COMPDENT CORP
DEFM14A, 1999-04-20
HOSPITAL & MEDICAL SERVICE PLANS
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<PAGE>   1

                                  SCHEDULE 14A
                                 (RULE 14A-101)
 
                    INFORMATION REQUIRED IN PROXY STATEMENT
 
                            SCHEDULE 14A INFORMATION
          PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES
                    EXCHANGE ACT OF 1934 (AMENDMENT NO.   )
 
Filed by the Registrant [X]
 
Filed by a Party other than the Registrant [ ]
 
Check the appropriate box:
 
<TABLE>
<S>                                             <C>
[ ]  Preliminary Proxy Statement                [ ]  Confidential, for Use of the Commission
                                                     Only (as permitted by Rule 14a-6(e)(2))
[X]  Definitive Proxy Statement
[ ]  Definitive Additional Materials
[ ]  Soliciting Material Pursuant to Rule 14a-11(c) or Rule 14a-12
</TABLE>
                             COMPDENT CORPORATION
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)


- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
[ ]  No fee required.
 
[X]  Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
 
     (1)  Title of each class of securities to which transaction applies:
          
          Common Stock, par value $.01 per share ("Common Stock"), of CompDent
          Corporation.

     (2)  Aggregate number of securities to which transaction applies:

          10,291,129 shares of Common Stock (includes 178,500 underlying options
          to purchase shares of Common Stock)
 
     (3)  Per unit price or other underlying value of transaction computed
          pursuant to Exchange Act Rule 0-11 (set forth the amount on which the
          filing fee is calculated and state how it was determined):

          $18.00 per share in cash-out merger plus the difference between
          $18.00 and the exercise price of each share subject to option

     (4)  Proposed maximum aggregate value of transaction:
          $185,240,322
  
     (5)  Total fee paid:

          $37,048.06 (previously paid on October 27, 1998)
 
[ ]  Fee paid previously with preliminary materials:
 
[ ]  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
 
     (1)  Amount Previously Paid:
 
     (2)  Form, Schedule or Registration Statement No.:
 
     (3)  Filing Party:
 
     (4)  Date Filed:
<PAGE>   2
 
                              COMPDENT CORPORATION
                       100 MANSELL COURT EAST, SUITE 400
                             ROSWELL, GEORGIA 30076
 
   
                                                                  April 20, 1999
    
 
Dear Stockholders:
 
   
     You are cordially invited to attend a Special Meeting of Stockholders of
CompDent Corporation (the "Company") to be held on May 21, 1999, at 10:00 a.m.,
local time, at the offices of King & Spalding, located at 191 Peachtree Street,
Atlanta, Georgia. The purpose of the Special Meeting is to consider and vote
upon a merger that, if approved and subsequently consummated, will result in the
public stockholders of CompDent (other than stockholders who have perfected
their appraisal rights and certain members of management and other investors)
receiving $15.00 in cash per share for their shares of CompDent common stock,
$.01 par value ("Common Stock"). The acquiror of CompDent, TAGTCR Acquisition,
Inc., a newly formed Delaware corporation ("TAGTCR"), was organized at the
direction of three private investment partnerships and their affiliates that
have jointly agreed, together with certain members of management and other
investors, to acquire the Common Stock of the CompDent public stockholders.
    
 
     A Special Committee of the Board of Directors of CompDent, consisting of
three independent directors, was formed to consider and evaluate the Merger. The
Special Committee has unanimously recommended to CompDent's Board of Directors
that the Merger and related agreements be approved. In connection with its
evaluation of the Merger, the Special Committee engaged The Robinson-Humphrey
Company, LLC to act as its financial advisor. Robinson-Humphrey has rendered its
opinion dated January 18, 1999 that based upon and subject to the assumptions,
limitations and qualifications set forth in such opinion, the cash merger
consideration of $15.00 per share to be received in the Merger is fair from a
financial point of view to the stockholders of the Company (other than certain
members of management, certain other investors and TAGTCR). The written opinion
of Robinson-Humphrey, dated January 18, 1999, is attached as Appendix B to the
enclosed Proxy Statement and should be read carefully and in its entirety by the
stockholders.
 
     THE SPECIAL COMMITTEE AND THE BOARD OF DIRECTORS BELIEVE THAT THE TERMS OF
THE MERGER ARE FAIR AND IN THE BEST INTERESTS OF THE COMPANY'S STOCKHOLDERS AND
UNANIMOUSLY RECOMMEND THAT THE STOCKHOLDERS APPROVE THE MERGER.
 
     Approval of the Merger at the Special Meeting will require the affirmative
vote of holders of a majority of the outstanding shares of Common Stock entitled
to vote at the Special Meeting. The accompanying Proxy Statement provides you
with a summary of the proposed Merger and additional information about the
parties involved and their interests. If the Merger is approved by the holders
of the Common Stock, the closing of the Merger will occur as soon after the
Special Meeting as all of the other conditions to closing the Merger are
satisfied.
 
     PLEASE GIVE ALL THIS INFORMATION YOUR CAREFUL ATTENTION. WHETHER OR NOT YOU
PLAN TO ATTEND, IT IS IMPORTANT THAT YOUR SHARES ARE REPRESENTED AT THE SPECIAL
MEETING. A FAILURE TO VOTE WILL COUNT AS A VOTE AGAINST THE MERGER. ACCORDINGLY,
YOU ARE REQUESTED TO PROMPTLY COMPLETE, SIGN AND DATE THE ENCLOSED PROXY CARD
AND RETURN IT IN THE ENVELOPE PROVIDED, WHETHER OR NOT YOU PLAN TO ATTEND. THIS
WILL NOT PREVENT YOU FROM VOTING YOUR SHARES IN PERSON IF YOU SUBSEQUENTLY
CHOOSE TO ATTEND.
 
                                          Sincerely,

                                          /s/ David R. Klock

                                          David R. Klock
                                          Chairman and Chief Executive Officer
<PAGE>   3
 
                              COMPDENT CORPORATION
                       100 MANSELL COURT EAST, SUITE 400
                             ROSWELL, GEORGIA 30076
                             ---------------------
 
                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
   
                           TO BE HELD ON MAY 21, 1999
    
                             ---------------------
 
   
     Notice is hereby given that a Special Meeting of Stockholders of CompDent
Corporation, a Delaware corporation (the "Company"), will be held on May 21,
1999 at 10:00 a.m., local time, at the offices of King & Spalding, located at
191 Peachtree Street, Atlanta, Georgia, for the following purposes:
    
 
          (1) To consider and vote upon a proposal to approve an Agreement and
     Plan of Merger, dated July 28, 1998 (the "Original Merger Agreement"), as
     amended and restated on January 18, 1999 (as amended, the "Merger
     Agreement"), pursuant to which TAGTCR Acquisition, Inc., a newly formed
     Delaware corporation ("TAGTCR"), will be merged with and into the Company
     and each stockholder of the Company (other than stockholders who are
     entitled to and have perfected their appraisal rights, shares held by
     certain members of management, shares held by certain stockholders of
     CompDent, and shares held by TAGTCR) will become entitled to receive $15.00
     in cash for each outstanding share of common stock, $.01 par value, of the
     Company (the "Common Stock") owned immediately prior to the effective time
     of the Merger. A copy of the Merger Agreement is attached as Appendix A to
     and is described in the accompanying Proxy Statement.
 
          (2) To consider and act upon such other matters as may properly come
     before the Special Meeting or any adjournment or adjournments thereof.
 
   
     The Board of Directors has determined that only holders of Common Stock of
record at the close of business on April 12, 1999, will be entitled to notice
of, and to vote at, the Special Meeting or any adjournment or adjournments
thereof. A form of proxy and a Proxy Statement containing more detailed
information with respect to the matters to be considered at the Special Meeting
accompany and form a part of this notice.
    
 
                                          By order of the Board of Directors,

                                          /s/ Bruce A. Mitchell
   
                                          Bruce A. Mitchell
    
                                          Executive Vice President, General
                                          Counsel and Secretary
Atlanta, Georgia
   
April 20, 1999
    
 
     WHETHER OR NOT YOU PLAN TO ATTEND THE MEETING, PLEASE COMPLETE, SIGN AND
DATE THE ENCLOSED PROXY CARD AND RETURN IT PROMPTLY IN THE ENCLOSED ENVELOPE
WHICH REQUIRES NO POSTAGE IF MAILED IN THE UNITED STATES. PLEASE DO NOT SEND IN
ANY CERTIFICATES FOR YOUR SHARES AT THIS TIME.
 
     THE MERGER HAS NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION NOR HAS THE COMMISSION PASSED UPON THE FAIRNESS OR MERITS OF
THE MERGER NOR UPON THE ACCURACY OR ADEQUACY OF THE INFORMATION CONTAINED IN
THIS DOCUMENT. ANY REPRESENTATION TO THE CONTRARY IS UNLAWFUL.
 
     Any stockholder shall have the right to dissent from the Merger and to
receive payment of the "fair value" of his or her shares upon compliance with
the procedures set forth in Section 262 of the Delaware General Corporation Law.
See "RIGHTS OF DISSENTING STOCKHOLDERS" in the Proxy Statement that accompanies
this notice and the full text of Section 262 of the Delaware General Corporation
Law, which is attached as Appendix C and is described in the accompanying Proxy
Statement.
<PAGE>   4
 
                              COMPDENT CORPORATION
                       100 MANSELL COURT EAST, SUITE 400
                             ROSWELL, GEORGIA 30076
 
                             ---------------------
 
                                PROXY STATEMENT
 
                             ---------------------
 
THE PROXY STATEMENT IS DATED APRIL 20, 1999 AND WAS FIRST MAILED TO STOCKHOLDERS
                               ON APRIL 20, 1999.
 
                     QUESTIONS AND ANSWERS ABOUT THE MERGER
 
Q: WHAT WILL HAPPEN IN THE MERGER?
 
A: Upon consummation of the Merger, TAGTCR will be merged with and into CompDent
with CompDent being the surviving corporation. All stockholders of CompDent,
other than TAGTCR, certain members of management, certain other investors, and
those stockholders who exercise their appraisal rights (the "Public
Stockholders"), will receive a cash payment for their outstanding shares of
Common Stock. After the Merger, CompDent will become a privately held company
owned by the following individuals and entities (collectively with TAGTCR and
American Prepaid Professional Services, Inc., the "Investor Group"):
 
THE EQUITY INVESTORS
     Golder, Thoma, Cressey, Rauner, Inc.
     Golder, Thoma, Cressey, Rauner Fund V, L.P.
     GTCR Associates V, L.P.
     TA Associates, Inc.
     TA/Advent VIII L.P.
     Advent Atlantic and Pacific III L.P.
     TA Executives Fund LLC
     TA Investors LLC
     NMS Capital, L.P.
     Edward J. McCaffrey
 
THE MANAGEMENT SPONSORS
     David R. Klock
     Phyllis A. Klock
 
THE OTHER INVESTORS
     The Kaufman Fund
     Roger B. Kafker
     Richard D. Tadler
     Jane Broderick
     Jonathan Goldstein
 
OTHER MANAGEMENT INVESTORS
     Keith J. Yoder
     Bruce Mitchell
 
Certain other employees of CompDent are also members of the Other Management
Investors Group.
 
To review the structure of the Merger in greater detail, see pages 65 through
72.
 
Q: WHY IS COMPDENT BEING ACQUIRED?
 
   
A: The Board of Directors and the Investor Group each believes that the
acquisition of CompDent is in the best interests of the Public Stockholders of
CompDent and that as a private company, CompDent will have greater operating
flexibility to focus on enhancing value by emphasizing growth and operating cash
flow. To review the background and reasons for the Merger in greater detail, see
pages 16 through 32.
    
 
Q: WHY WAS THE SPECIAL COMMITTEE FORMED?
 
A: Because certain directors of CompDent will have a financial interest in the
Merger, the CompDent Board of Directors appointed a Special Committee of
disinterested directors to review and evaluate the proposed transaction. The
Special Committee has determined that the Merger is fair and in the best
interests of the Public Stockholders.
 
Q: WHAT WILL I RECEIVE IN THE MERGER?
 
A: You will receive $15.00 in cash, without interest, for each share of CompDent
Common Stock. This is the "Cash Merger Consideration." For example: If you own
100 shares of CompDent Common Stock, upon completion of the Merger you will
receive $1,500 in cash.
 
Q: WHEN DO YOU EXPECT THE MERGER TO BE COMPLETED?
 
A: We are working to complete the Merger during the second quarter of 1999.
 
                                        i
<PAGE>   5
 
Q: WHAT ARE THE TAX CONSEQUENCES OF THE MERGER TO ME?
 
   
A: The receipt of the Cash Merger Consideration by you will be a taxable
transaction for federal income tax purposes. To review the tax consequences to
you in greater detail, see pages 74 through 75.
    
 
     YOUR TAX CONSEQUENCES WILL DEPEND ON YOUR PERSONAL SITUATION. YOU SHOULD
CONSULT YOUR TAX ADVISORS FOR A FULL UNDERSTANDING OF THE TAX CONSEQUENCES OF
THE MERGER TO YOU.
 
Q: WHAT AM I BEING ASKED TO VOTE UPON?
 
A: You are being asked to approve and adopt the Merger Agreement, which provides
for the acquisition of CompDent by TAGTCR. After the Merger, CompDent will
become a privately held company and you will no longer own an equity interest in
CompDent.
 
     THE COMPDENT BOARD HAS UNANIMOUSLY APPROVED AND ADOPTED THE MERGER AND
RECOMMENDS VOTING FOR THE APPROVAL AND ADOPTION OF THE MERGER AGREEMENT.
 
Q: WHAT DO I NEED TO DO NOW?
 
A: Just indicate on your proxy card how you want to vote, and sign and mail it
in the enclosed envelope as soon as possible, so that your shares will be
represented at the meeting.
 
     Approval of the proposal requires the affirmative vote of a majority of the
outstanding shares of CompDent Common Stock. Therefore, a failure to vote or a
vote to abstain will have the same legal effect as a vote against the Merger.
 
   
     The Special Meeting will take place on May 21, 1999 at 10:00 a.m., local
time, at the offices of King & Spalding, 191 Peachtree Street, Atlanta, Georgia.
You may attend the Special Meeting and vote your shares in person, rather than
voting by proxy. In addition, you may withdraw your proxy up to and including
the day of the Special Meeting and either change your vote or attend the Special
Meeting and vote in person.
    
 
Q: IF MY SHARES ARE HELD IN "STREET NAME" BY MY BROKER, WILL MY BROKER VOTE MY
SHARES FOR ME?
 
A: Your broker will vote your shares of Common Stock only if you provide
instructions on how to vote. You should instruct your broker how to vote your
shares, following the directions your broker provides. If you do not provide
instructions to your broker, your shares will not be voted and they will be
counted as votes against the proposal to approve and adopt the Merger Agreement.
 
Q: SHOULD I SEND IN MY STOCK CERTIFICATES NOW?
 
A: No. After the Merger is completed, we will send you written instructions for
exchanging your Common Stock certificates for the Cash Merger Consideration.
 
                       WHO CAN HELP ANSWER YOUR QUESTIONS
 
     If you would like additional copies of this document, or if you would like
to ask any additional questions about the Merger, you should contact:
 
                            Keith J. Yoder
                            CompDent Corporation
                            100 Mansell Court East, Suite 400
                            Roswell, Georgia 30076
                            Telephone: 770-998-8936
 
     You should note that Keith Yoder, as well as the other executive officers
of CompDent, are participants in the Merger.
 
                                       ii
<PAGE>   6
 
                        CAUTIONARY STATEMENT CONCERNING
                          FORWARD-LOOKING INFORMATION
 
     THIS PROXY STATEMENT AND OTHER STATEMENTS MADE FROM TIME TO TIME BY
COMPDENT, TAGTCR, OR THEIR AFFILIATES OR REPRESENTATIVES CONTAIN CERTAIN
FORWARD-LOOKING STATEMENTS. THOSE STATEMENTS INCLUDE STATEMENTS REGARDING THE
INTENT, BELIEF, OR CURRENT EXPECTATIONS OF COMPDENT AND TAGTCR AND MEMBERS OF
THEIR RESPECTIVE MANAGEMENT TEAMS, AS WELL AS THE ASSUMPTIONS ON WHICH SUCH
STATEMENTS ARE BASED. SUCH FORWARD-LOOKING STATEMENTS ARE NOT GUARANTEES OF
FUTURE PERFORMANCE AND INVOLVE RISKS AND UNCERTAINTIES, AND ACTUAL RESULTS MAY
DIFFER MATERIALLY FROM THOSE CONTEMPLATED BY SUCH FORWARD-LOOKING STATEMENTS.
IMPORTANT FACTORS CURRENTLY KNOWN TO MANAGEMENT OF COMPDENT AND TAGTCR THAT
COULD CAUSE ACTUAL RESULTS TO DIFFER MATERIALLY FROM THOSE IN FORWARD-LOOKING
STATEMENTS INCLUDE, BUT ARE NOT LIMITED TO, THE RISKS DETAILED HEREIN AND: (I)
COMPETITIVE PRESSURES IN THE DENTAL BENEFITS AND MANAGEMENT INDUSTRIES; (II)
MANAGEMENT AND INTEGRATION OF THE OPERATIONS OF ACQUIRED BUSINESSES; (III)
COMPDENT'S BUSINESS AND GROWTH STRATEGIES; AND (IV) GENERAL ECONOMIC CONDITIONS.
COMPDENT AND TAGTCR UNDERTAKE NO OBLIGATION TO UPDATE OR REVISE FORWARD-LOOKING
STATEMENTS TO REFLECT CHANGES IN ASSUMPTIONS, THE OCCURRENCE OF UNANTICIPATED
EVENTS, OR CHANGES IN FUTURE OPERATING RESULTS OVER TIME.
 
                                       iii
<PAGE>   7
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<S>                                                           <C>
QUESTIONS AND ANSWERS ABOUT THE MERGER......................     i
WHO CAN HELP ANSWER YOUR QUESTIONS..........................    ii
CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING
  INFORMATION...............................................   iii
SUMMARY.....................................................     1
  Effects of the Merger.....................................     1
  The Companies.............................................     1
  The Special Meeting.......................................     1
  Record Date; Voting Power.................................     1
  Vote Required.............................................     2
  Recommendations...........................................     2
  Opinion of Financial Advisor..............................     2
  Terms of the Merger Agreement.............................     2
  Share Ownership of CompDent following the Merger..........     3
  Accounting Treatment......................................     4
  Financing of the Merger...................................     4
  Conflicts of Interest.....................................     5
  Regulatory Approvals......................................     5
  Appraisal Rights..........................................     5
  Transaction Structure.....................................     6
  Historical Market Information.............................     8
  Selected Consolidated Financial Data......................     9
  Selected Unaudited Pro Forma Consolidated Financial
     Data...................................................    11
  Consolidated Ratios of Earnings to Fixed Charges and Book
     Value Per Share........................................    15
SPECIAL FACTORS.............................................    16
  Background of the Merger..................................    16
  The Special Committee's and the Board's Recommendation....    27
  Company Projections.......................................    32
  Opinion of Financial Advisor..............................    34
  Presentations of Financial Advisor........................    41
  Purpose and Reasons of the Investor Group for the
     Merger.................................................    55
  Position of the Investor Group as to Fairness of the
     Merger.................................................    55
  Conflicts of Interest.....................................    56
  Certain Effects of the Merger.............................    60
  Financing of the Merger...................................    61
  Conduct of CompDent's Business After the Merger...........    62
THE SPECIAL MEETING.........................................    63
  Date, Time, and Place of the Special Meeting..............    63
  Proxy Solicitation........................................    63
  Record Date and Quorum Requirement........................    63
  Voting Procedures.........................................    63
  Voting and Revocation of Proxies..........................    64
  Effective Time of the Merger and Payment for Shares.......    64
  Other Matters to Be Considered............................    64
THE MERGER..................................................    65
  Terms of the Merger Agreement.............................    65
  Estimated Fees and Expenses of the Merger.................    72
RIGHTS OF DISSENTING STOCKHOLDERS...........................    72
FEDERAL INCOME TAX CONSEQUENCES.............................    74
PRINCIPAL STOCKHOLDERS AND STOCK OWNERSHIP OF MANAGEMENT AND
  OTHERS....................................................    76
</TABLE>
    
 
                                       iv
<PAGE>   8
   
<TABLE>
<S>                                                           <C>
CERTAIN INFORMATION CONCERNING TAGTCR AND THE INVESTOR
  GROUP.....................................................    78
PURCHASES OF COMMON STOCK BY CERTAIN PERSONS................    82
EXPERTS.....................................................    82
STOCKHOLDER PROPOSALS.......................................    82
OTHER MATTERS...............................................    82
WHERE YOU CAN FIND MORE INFORMATION.........................    83
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE.............    84
 
APPENDIX A -- Amended and Restated Agreement and Plan of
  Merger
APPENDIX B -- Opinion of The Robinson-Humphrey Company, LLC
APPENDIX C -- Text of Section 262 of the Delaware General
  Corporation Law
</TABLE>
    
 
                                        v
<PAGE>   9
 
                                    SUMMARY
 
   
     This summary highlights selected information from this document and may not
contain all of the information that is important to you. For a more complete
understanding of the Merger and for a more complete description of the legal
terms of the Merger, you should read this entire document carefully, as well as
the additional documents to which we refer you, including the Merger Agreement.
See "Where You Can Find More Information" (page 83).
    
 
EFFECTS OF THE MERGER
 
     Pursuant to the Merger, TAGTCR will be merged with and into CompDent with
CompDent being the surviving corporation (the "Surviving Corporation"). As a
result of the Merger, the entire equity interest in the Company will be owned by
the Investor Group, and CompDent Common Stock will no longer be publicly traded.
The Public Stockholders will no longer be stockholders of CompDent and they will
not participate in CompDent's future earnings and growth or bear the risk of any
decreases in the value of CompDent. Instead, the Public Stockholders will have
the right to receive $15.00 in cash, without interest, for each share of Common
Stock held (other than shares in respect of which appraisal rights have been
perfected under Delaware law). The Investor Group will have the opportunity to
benefit from any future earnings and growth of CompDent and will bear the risk
of any decrease in CompDent's value. In addition, the members of the Management
Group have interests in the Merger as employees and/or directors which are
different from, or in addition to, yours as a CompDent stockholder. To review
these interests, see "-- Conflicts of Interest" and "Special
Factors -- Conflicts of Interest."
 
THE COMPANIES
 
     COMPDENT CORPORATION
     100 Mansell Court East
     Suite 400
     Roswell, Georgia 30076
     (770) 998-8936
 
     CompDent is a fully integrated dental management company, offering a full
line of dental care plan services, including network-based dental care plans,
reduced fee-for-service, and third-party administration services. CompDent
markets its products to employers and other business entities and to
individuals. CompDent's benefit plans also include a reduced fee-for-service
product, a PPO and network dental product, and administrative services for self-
insured dental plans. CompDent also owns Dental Health Management, Inc., which
provides management and administrative services to dental practices.
 
     TAGTCR ACQUISITION, INC.
     c/o TA Associates, Inc.
     125 High Street, Suite 2500
     Boston, Massachusetts 02110
     (617) 574-6700
 
     TAGTCR Acquisition, Inc. was organized at the direction of three private
investment partnerships that have jointly agreed, together with certain
affiliated entities, members of management and other entities and individuals,
to acquire the public stock of CompDent. These partnerships and their affiliates
(the "Equity Investors") include (i) Golder, Thoma, Cressey, Rauner Fund V, L.P.
and GTCR Associates V, L.P., each of which is affiliated with Golder, Thoma,
Cressey, Rauner, Inc. (collectively, the "GTCR Partnership"), (ii) TA/Advent
VIII L.P., Advent Atlantic and Pacific III L.P., TA Executives Fund LLC, and TA
Investors LLC, each of which is affiliated with TA Associates, Inc.
(collectively, the "TA Fund"), and (iii) NMS Capital, L.P., an affiliate of
BankAmerica Corporation (the "NMS Partnership").
 
   
THE SPECIAL MEETING (PAGE 63)
    
 
   
     The Special Meeting will be held on May 21, 1999, at 10:00 a.m., local
time, at the offices of King & Spalding, 191 Peachtree Street, Atlanta, Georgia.
At the Special Meeting, CompDent stockholders will be asked to consider and vote
upon a proposal to approve and adopt the Merger Agreement.
    
 
   
RECORD DATE; VOTING POWER (PAGE 63)
    
 
   
     Holders of record of CompDent Common Stock at the close of business on
April 12, 1999 (the "Record Date") are entitled to notice of and to vote at the
Special Meeting. As of such date, there were 10,115,189 shares of Common Stock
issued and outstanding held by approximately 44 holders of record. Holders of
record of Common Stock on the Record Date are entitled to one vote per share on
    
<PAGE>   10
 
any matter that may properly come before the Special Meeting.
 
   
VOTE REQUIRED (PAGE 63)
    
 
     Approval by the CompDent stockholders of the proposal to approve and adopt
the Merger Agreement will require the affirmative vote of a majority of the
shares of CompDent Common Stock outstanding on the Record Date. Accordingly, a
failure to vote or a vote to abstain will have the same legal effect as a vote
against the Merger.
 
     A "no" vote on the enclosed proxy card will be a vote against the Merger.
If we do not receive "yes" votes from a majority of the outstanding shares of
Common Stock, the Merger will not be approved and you will continue to own
shares in a publicly traded company.
 
     A stockholder who gives a proxy with respect to voting on the Merger
Agreement may revoke it at anytime before it is voted at the Special Meeting by
(i) filing with the Secretary of CompDent an instrument revoking it, (ii)
submitting a duly executed proxy bearing a later date or (iii) voting in person
at the Special Meeting.
 
   
RECOMMENDATIONS (PAGE 27)
    
 
   
     Because certain of the CompDent directors will have a financial interest in
the Merger, the CompDent Board of Directors appointed the Special Committee to
review and evaluate the proposed transaction. The Special Committee unanimously
recommended to the CompDent Board that the Merger Agreement be approved and that
it be recommended to the stockholders of the Company. Following the unanimous
recommendation of the Special Committee, the CompDent Board unanimously
determined that the Merger, the Merger Agreement, and the transactions
contemplated thereby were fair and in the best interests of the CompDent
stockholders and recommended that the stockholders approve the Merger Agreement.
The Special Committee and the CompDent Board recommend that the CompDent
stockholders vote "For" the approval of the Merger Agreement. You also should
refer to the reasons that the Special Committee and the CompDent Board
considered in determining whether to approve and adopt the Merger Agreement on
pages 27-32.
    
 
   
OPINION OF FINANCIAL ADVISOR (PAGE 34)
    
 
     The Robinson-Humphrey Company, LLC, a nationally recognized investment
banking firm which served as financial advisor to the Special Committee, has
rendered an opinion dated January 18, 1999 to the Special Committee that the
Cash Merger Consideration is fair from a financial point of view to the Public
Stockholders of CompDent. A copy of the fairness opinion, setting forth the
information reviewed, assumptions made, and matters considered, is attached to
this Proxy Statement as Appendix B. You should read the fairness opinion of
Robinson-Humphrey in its entirety.
 
   
TERMS OF THE MERGER AGREEMENT (PAGE 65)
    
 
     The Merger Agreement is attached to this Proxy Statement as Appendix A. You
are encouraged to read the Merger Agreement in its entirety. It is the legal
document that governs the Merger.
 
     General.  The Merger Agreement provides that TAGTCR will be merged with and
into CompDent, with CompDent being the surviving corporation (the "Surviving
Corporation"). As a result of the Merger, the Public Stockholders of CompDent
will receive $15.00 in cash, without interest, for each share of Common Stock.
In addition, certain members of management will receive cash for the aggregate
unrealized gain on their vested stock options.
 
     Conditions to the Merger.  The completion of the Merger depends upon the
satisfaction of a number of conditions, including:
 
     - approval of the Merger Agreement by a majority of the CompDent
       stockholders;
 
     - receipt of all necessary orders and consents of governmental authorities
       and the expiration of any regulatory waiting periods;
 
   
     - receipt by TAGTCR of sufficient financing pursuant to its existing
       financing commitments or otherwise to consummate the Merger; and
    
 
     - absence of a material adverse effect on the business of CompDent.
 
     Each party may, at its option, waive the satisfaction of any condition to
such party's obligations under the Merger Agreement. EVEN IF THE STOCKHOLDERS
APPROVE THE MERGER, THERE CAN BE NO ASSURANCE THAT THE MERGER WILL BE
CONSUMMATED.
                                        2
<PAGE>   11
 
     Solicitation.  Until consummation or abandonment of the Merger, CompDent
and its affiliates are permitted to initiate or solicit any proposal from a
third party with respect to a merger, consolidation, sale, or similar
transaction involving CompDent or any of its subsidiaries (an "Acquisition
Proposal").
 
     Termination.  Either CompDent or TAGTCR may terminate the Merger Agreement
under certain circumstances, including if:
 
     - both parties consent in writing;
 
     - the Merger is not completed before June 30, 1999;
 
     - legal restraints or prohibitions prevent the consummation of the Merger;
 
     - the CompDent stockholders do not approve the Merger Agreement; or
 
     - the other party breaches in a material manner any of its representations,
       warranties or covenants under the Merger Agreement and such breach is not
       cured within 30 days of notice.
 
     In addition, CompDent may terminate the Merger Agreement if it accepts or
recommends acceptance of an Acquisition Proposal with another party, and TAGTCR
may terminate the Merger Agreement if the CompDent Board or the Special
Committee withdraws, or adversely modifies, its approval or recommendation of
the Merger or approves, recommends or causes CompDent to enter into any
agreement with respect to an Acquisition Proposal.
 
   
     Fees and Expenses.  CompDent and TAGTCR will pay their own fees, costs, and
expenses incurred in connection with the Merger Agreement. However, CompDent
will pay TAGTCR a "break up" fee equal to TAGTCR's out-of-pocket fees and
expenses (not to exceed $1.5 million), under certain circumstances, if CompDent
approves, enters into, or consummates a transaction contemplated by an
Acquisition Proposal, or if the Board or the Special Committee withdraws its
recommendation of the Merger. In negotiating the terms of the amended Merger
Agreement, the Special Committee wanted the unconditional ability to approve,
enter into, or consummate a transaction contemplated by an Acquisition Proposal.
The Special Committee believed that this flexibility was necessary in order to
maximize stockholder value in the event that a transaction more attractive than
the Merger became available. TAGTCR was willing to grant this flexibility to the
Special Committee, but only if CompDent was willing to pay a "break up" fee to
TAGTCR, which was originally proposed by TAGTCR to be $9 million. The amount of
the "break up" fee and the circumstances under which it would be paid were
negotiated by the Special Committee and TAGTCR and the amount of the "break up"
fee was reduced in the Original Merger Agreement to $7 million and to TAGTCR's
out-of-pocket fees and expenses (not to exceed $1.5 million) in the Merger
Agreement. Although the payment of the "break up" fee would increase the cost of
completing an Acquisition Proposal, the Special Committee believes that the
amount and the terms of the "break up" fee are reasonable. CompDent would pay
the "break up" fee, if incurred, either out of available cash or from the
proceeds of its current or a future credit facility. Each of TAGTCR and CompDent
agrees to pay the other party's fees and expenses (not to exceed $1.5 million in
the case of TAGTCR's fees and expenses and $1.0 million in the case of
CompDent's fees and expenses) upon the termination of the Merger Agreement after
a material breach or failure to perform any representation, warranty or covenant
that such party has under the Merger Agreement. In addition, TAGTCR agrees to
pay CompDent a fee equal to the amount of CompDent's fees and expenses (not to
exceed $1.0 million) if the Merger Agreement is terminated either by mutual
consent or because the closing has not occurred by June 30, 1999, provided that
the only unsatisfied closing condition (other than the delivery of customary
closing documents) is the condition that the necessary financing is available.
    
 
   
SHARE OWNERSHIP OF COMPDENT FOLLOWING THE MERGER (PAGE 56)
    
 
     - The Management Sponsors.  Pursuant to the Merger, David R. Klock,
       Chairman and Chief Executive Officer of CompDent, and Phyllis A. Klock,
       President and Chief Operating Officer of CompDent (the "Management
       Sponsors"), will collectively cause 200,000 shares of Common Stock with
       an agreed value of $15.00 per share (a total value of $3.0 million) to be
       converted into (i) 627,245 shares of common stock, $.01 par value, of the
       Surviving Corporation and (ii) 2,663 shares of Convertible Participating
       Preferred Stock, $.01 par value (the "Con-
                                        3
<PAGE>   12
 
       vertible Preferred Stock"), of the Surviving Corporation. The remaining
       149,083 shares of Common Stock held by the Management Sponsors, which
       will not be converted into common stock and Convertible Preferred Stock
       of the Surviving Corporation, will be sold immediately prior to the
       Merger to the NMS Partnership for $15.00 per share (a total value of
       $2,236,245). The Management Sponsors will own an initial aggregate equity
       interest in the Surviving Corporation of approximately 3.30%.
 
   
     - The Equity Investors.  The TA Fund will contribute approximately
       $40,614,359 in cash to TAGTCR, the GTCR Partnership will contribute
       approximately $24,610,466 in cash to TAGTCR, and the NMS Partnership will
       contribute approximately $735,537 in cash to TAGTCR, each in exchange for
       a combination of shares of common stock and Convertible Preferred Stock
       of TAGTCR, which shares will be converted into identical shares of the
       Surviving Corporation (i.e., CompDent) in the Merger. In addition, the
       NMS Partnership will cause its shares of CompDent Common Stock (i.e., the
       shares purchased from the Management Sponsors) with an agreed value of
       $15.00 per share (a total value of $2,236,245) to be converted into a
       combination of shares of common stock and Convertible Preferred Stock of
       the Surviving Corporation. Immediately following the Merger, the GTCR
       Partnership will transfer its equity interest in Dental Health
       Development Corporation ("DHDC"), a company in which CompDent has an
       indirect minority interest, to a subsidiary of CompDent in exchange for
       such subsidiary's transfer to the GTCR Partnership of shares of common
       stock and Convertible Preferred Stock of the Surviving Corporation for an
       agreed value of $16,003,893 (assuming a May 31, 1999 closing date), which
       is equal to the original cost of the GTCR Partnership's interest in DHDC
       plus accrued dividends thereon and which CompDent believes approximates
       fair market value. The transfer of the GTCR Partnership's interest in
       DHDC will be accounted for under the purchase method of accounting, and
       any acquired assets will be accounted for as goodwill. The Equity
       Investors will own an initial aggregate equity interest in the Surviving
       Corporation of approximately 92.59%.
    
 
     - The Other Investors.  Certain other investors will convert 233,300 shares
       of Common Stock for shares of common stock and Convertible Preferred
       Stock of the Surviving Corporation. The Other Investors will own an
       initial aggregate equity interest in the Surviving Corporation of
       approximately 3.85%.
 
   
     - The Other Management Investors.  Certain members of management will
       purchase shares of common stock of the Surviving Corporation representing
       an initial aggregate equity interest in the Surviving Corporation of
       approximately 0.27%. These shares will be subject to certain vesting
       restrictions. In addition, the Surviving Corporation will grant options
       to purchase shares of common stock of the Surviving Corporation
       representing approximately 2.4% of the common stock on a fully converted
       basis and will reserve approximately 3.8% of the common stock of the
       Surviving Corporation on a fully converted basis for the grant of options
       to management employees on a prospective basis. The "Management Sponsors"
       and the "Other Management Investors" are sometimes referred to hereafter
       as the "Management Group."
    
 
ACCOUNTING TREATMENT
 
   
     TAGTCR believes that the Merger will be accounted for as a recapitalization
for accounting purposes.
    
 
   
FINANCING OF THE MERGER (PAGE 61)
    
 
   
     In order to consummate the Merger, Golder, Thoma, Cressey, Rauner Fund V,
L.P., TA/Advent VIII L.P. and NMS Capital, L.P. have received financing letters
from NationsBank, N.A. for bank loans in amounts of $45 million and $20 million
and a financing letter from NationsBridge, L.L.C. for a bridge loan in the
amount of $100 million. These financing letters are subject to the satisfaction
of numerous conditions, including the satisfaction of certain financial tests.
The Equity Investors are currently in discussions with NationsBank and
NationsBridge to obtain alternative financing which is on terms that the Equity
Investors believe may be more attractive to the Company than those contained in
the financing letters.
    
 
                                        4
<PAGE>   13
 
   
CONFLICTS OF INTEREST (PAGE 56)
    
 
     - The Management Group.  Certain members of the Management Group have
       interests in the Merger as employees and/or directors that are different
       from, or in addition to, yours as a CompDent stockholder. Members of the
       Management Group will continue to have an equity interest in the
       Surviving Corporation and the ultimate value of this interest could
       exceed the $15.00 per share to be received by the Public Stockholders in
       the Merger. If the Merger is consummated, the Management Sponsors will be
       designated as members of the CompDent Board and members of the Management
       Group will remain as senior management of CompDent. In addition, if the
       Merger is consummated, options to purchase common stock of the Surviving
       Corporation will be made available to the Management Group and certain
       members of the Management Group are expected to amend their existing
       employment agreements or enter into new employment agreements with the
       Surviving Corporation. Also, certain indemnification arrangements and
       directors' and officers' liability insurance for existing directors and
       officers of CompDent will be continued by CompDent after the Merger.
 
   
     - Robinson-Humphrey. Robinson-Humphrey served as financial advisor to the
       Special Committee and has had certain relationships with CompDent and
       its management that could be perceived as adversely affecting its
       independence. Robinson-Humphrey served as a co-manager in CompDent's
       public offering of Common Stock in August 1995, as placement agent in
       DHDC's private placement of securities in September 1997, and as
       financial advisor to CompDent in all of its material acquisitions since
       January 1996, each in exchange for customary advisory fees and/or
       commission arrangements. In addition, an affiliate of Robinson-Humphrey
       purchased approximately $500,000, or 5%, of the Series A Preferred Stock
       and Class A Common Stock of DHDC from the GTCR Partnership on October
       29, 1997. Dividends on each share of the Series A Preferred Stock accrue
       at a compound rate of 31% per annum beginning on September 12, 1997, the
       date of the initial investment. Robinson-Humphrey has agreed to resell
       its interest to the GTCR Partnership prior to the Merger for
       approximately $800,195 (assuming a May 31, 1999 closing date), which is
       equal to the original cost of this interest plus the accrued dividends
       thereon and which CompDent believes approximates fair market value.
       Robinson-Humphrey believes that the foregoing arrangements do not affect
       its ability to act independently and impartially as financial advisor to
       the Special Committee.
    
 
     - The Special Committee.  Upon consummation of the Merger, the members of
       the Special Committee will receive $15.00 per share in cash, without
       interest, for each share of their Common Stock and will receive cash for
       the aggregate unrealized gain on their vested stock options. The members
       of the Special Committee believe that the foregoing arrangements do not
       affect their independence or impartiality.
 
   
REGULATORY APPROVALS (PAGE 66)
    
 
   
     CompDent is required to make filings with or obtain approvals from certain
regulatory authorities in connection with the Merger. These consents and
approvals include approval of the Federal Trade Commission, the Department of
Justice, and certain state insurance authorities. An application and notice has
been filed with the Federal Trade Commission and the Department of Justice and
the applicable waiting period under the Hart-Scott-Rodino Antitrust Improvements
Act of 1976, as amended, has expired. All other necessary applications and
notices have also been filed.
    
 
     We cannot predict whether or when we will obtain all required regulatory
approvals or the timing of these approvals.
 
   
APPRAISAL RIGHTS (PAGE 72)
    
 
     Any stockholder of CompDent who does not vote in favor of the proposal to
approve the Merger Agreement and who complies strictly with the applicable
provisions of Section 262 of the Delaware General Corporation Law (the "DGCL")
has appraisal rights to be paid cash for the "fair value" for such holder's
shares of Common Stock. To perfect these appraisal rights with respect to the
Merger, you must follow the required procedures precisely. The applicable
provisions of Section 262 are attached to this Proxy Statement as Appendix C.
 
                                        5
<PAGE>   14
 
TRANSACTION STRUCTURE
 
   The following charts depict the ownership of CompDent at different stages of
the transaction.
I. OWNERSHIP OF COMPDENT PRIOR TO THE MERGER.
(OWNERSHIP OF COMPDENT PRIOR TO MERGER CHART)
 
II. TRANSACTIONS PRIOR TO THE MERGER. Prior to the Merger, the TA Fund, the GTCR
Partnership and the NMS Partnership form TAGTCR and contribute cash of
approximately $40,614,359, $24,610,466 and $735,537, respectively, to TAGTCR in
exchange for common stock and Convertible Preferred Stock of TAGTCR. Separately,
the NMS Partnership purchases 149,083 shares of CompDent Common Stock from the
Management Sponsors for $15.00 per share (a total value of $2,236,245).
                    (Transaction Prior to the Merger Chart)
 
III. THE MERGER. TAGTCR merges with and into CompDent, with CompDent being the
Surviving Corporation. Pursuant to the Merger:
      (i) the Public Stockholders have the right to receive $15.00 in cash,
   without interest, for each share of Common Stock held (other than those in
   respect of which appraisal rights have been perfected under Delaware law) and
   will no longer be stockholders of CompDent;
      (ii) the Management Sponsors convert 200,000 shares of Common Stock into
   627,245 shares of common stock and 2,663 shares of Convertible Preferred
   Stock of the Surviving Corporation;
   
      (iii) the Other Management Investors purchase 490,000 shares of common
   stock of the Surviving Corporation;
    
   
      (iv) the Other Investors convert 233,300 shares of Common Stock into
   290,006 shares of common stock and 3,325 shares of Convertible Preferred
   Stock of the Surviving Corporation;
    
      (v) the NMS Partnership converts the 149,083 shares of Common Stock it
   purchased from the Management Sponsors into        shares of common stock and
   Convertible Preferred Stock of the Surviving Corporation; and
      (vi) the shares of common and Convertible Preferred Stock of TAGTCR owned
   by the TA Fund, the GTCR Partnership and the NMS Partnership are converted
   into shares of common stock and Convertible Preferred Stock of the Surviving
   Corporation as follows:
 
   
<TABLE>
<CAPTION>
                                                           COMMON STOCK   CONVERTIBLE PREFERRED STOCK
                                                           ------------   ---------------------------
<S>                                                        <C>            <C>
TA Fund..................................................   3,365,738               38,595
GTCR Partnership.........................................   2,039,485               23,387
NMS Partnership..........................................     246,274*               2,824*
</TABLE>
    
 
* represents the total of the shares of common and Convertible Preferred Stock
  the NMS Partnership will receive pursuant to its conversion of shares of
  Common Stock in clause (v) and pursuant to the Merger of the Acquiror and
  CompDent.
                        (CompDent Organizational Chart)
 
                                        6
<PAGE>   15
 
   
    IV. TRANSFER OF THE GTCR PARTNERSHIP'S OWNERSHIP INTEREST IN DHDC. Following
the Merger, the GTCR Partnership transfers its equity interest in DHDC to a
subsidiary of the Surviving Corporation for an additional 1,326,253 shares of
common stock and 15,208 shares of Convertible Preferred Stock of the Surviving
Corporation.
    
      (Transfer of the GTCR Partnerships Ownership Interest in DHDC Chart)
 
    V. VOTING PERCENTAGES IN THE SURVIVING CORPORATION FOLLOWING THE MERGER AND
CONVERSION OF THE CONVERTIBLE PREFERRED STOCK (see "Special Factors -- Conflicts
of Interest -- Post-Merger Ownership and Control of the Surviving Corporation").
      (Ownership of Surviving Corporation following the Merger and Related
                              Transactions Chart)
 
                                        7
<PAGE>   16
 
                         HISTORICAL MARKET INFORMATION
 
     The Common Stock is traded on The Nasdaq National Market ("Nasdaq")
(symbol: CPDN). The following table sets forth the high and low sales prices for
each quarterly period for the two most recent fiscal years and for the current
fiscal year to date.
 
   
<TABLE>
<CAPTION>
                                                              HIGH    LOW
                                                              ----    ----
<S>                                                           <C>     <C>
1997:
First quarter...............................................   39 1/4  27 1/2
Second quarter..............................................   27 3/8  14 1/4
Third quarter...............................................   26 1/8  19 3/8
Fourth quarter..............................................   27 5/8  18 5/8
 
1998:
First quarter...............................................   20 1/4   9
Second quarter..............................................   17 5/8  12 1/2
Third quarter...............................................   17      12 3/4
Fourth quarter..............................................   14 1/8   9 7/8
 
1999:
First quarter...............................................   13 7/8  10
Second quarter (through April 19, 1999).....................   14      12 5/8
</TABLE>
    
 
   
     On January 15, 1999, the last trading day prior to the announcement of the
execution of the Merger Agreement, the high, low and closing sales prices per
share of Common Stock as reported by Nasdaq were $11, $10 1/2 and $10 5/8,
respectively. On April 19, 1999, the last trading day prior to printing of this
Proxy Statement, the high, low and closing sales prices per share of Common
Stock as reported by Nasdaq were $13 5/8, $13 1/4 and $13 5/8, respectively.
    
 
     Since January 1, 1996, the Company has not paid any cash dividends on its
Common Stock. Under the Merger Agreement, the Company has agreed not to pay any
dividends on the Common Stock prior to the closing of the Merger. Under the
Company's current senior credit facility, the distribution of dividends would
also require lender consent. In addition, applicable laws generally limit the
ability of the Company's subsidiaries to pay dividends to the extent that
required regulatory capital would be impaired, which in turn further limits the
Company's ability to pay dividends.
 
     In May 1995, CompDent completed an underwritten public offering of
3,420,000 shares of Common Stock. The offering price per share was $14.50, and
the net proceeds received by CompDent were approximately $44.5 million. In
August 1995, CompDent completed an underwritten public offering of 1,935,000
shares of Common Stock. The offering price per share was $23.25, and the net
proceeds received by CompDent were approximately $42.0 million.
 
                                        8
<PAGE>   17
 
                      SELECTED CONSOLIDATED FINANCIAL DATA
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
     Certain selected consolidated historical financial data derived from the
audited financial statements of the Company are set forth below. The selected
financial data should be read in conjunction with the Consolidated Financial
Statements of the Company, related notes, and other financial information
incorporated by reference into this Proxy Statement.
 
<TABLE>
<CAPTION>
                                                                               YEAR ENDED DECEMBER 31,
                                                              ---------------------------------------------------------
                                                              1994(1)   1995(2)    1996(3)(4)    1997(5)(6)    1998(7)
                                                              -------   --------   -----------   -----------   --------
<S>                                                           <C>       <C>        <C>           <C>           <C>
STATEMENTS OF OPERATIONS:
Total revenue...............................................  $55,192   $106,661    $141,069      $158,726     $173,259
Total expenses..............................................   50,084     96,525     122,180       205,015      152,088
Operating (loss) income.....................................    5,108     10,136      18,889       (46,289)      21,171
Income (loss) before income taxes and extraordinary items...    2,721      8,969      17,758       (48,805)      17,703
Income taxes................................................    1,316      3,765       7,866         4,900        7,613
Extraordinary items, net of tax.............................       --        498          --            --           --
Net income (loss)...........................................    1,405      4,706       9,892       (53,705)      10,090
Net income (loss) per common share before extraordinary
  items -- basic............................................     0.31       0.69        0.98         (5.32)        1.00
Extraordinary loss per common share -- basic................               (0.07)
Net income (loss) per common share -- basic.................     0.31       0.62        0.98         (5.32)        1.00
Net income (loss) per common share before extraordinary
  items -- diluted..........................................     0.30       0.68        0.97         (5.32)        0.99
Extraordinary loss per common share -- diluted..............               (0.07)
Net income (loss) per common share -- diluted...............     0.30       0.61        0.97         (5.32)        0.99
Weighted average number of shares outstanding -- basic......    4,149      7,241      10,149        10,098       10,113
Weighted average number of shares outstanding -- diluted....    4,252      7,352      10,177        10,098       10,176
 
BALANCE SHEET DATA:
Working capital.............................................  $(2,109)  $ 25,213    $  9,810      $ 11,216        6,365
Total assets................................................   63,342    129,396     184,167       150,871      151,767
Total assets less intangible assets acquired over book
  value.....................................................   25,159     58,333      49,127        54,172       54,195
Long-term debt..............................................   33,450          0      41,663        56,595       55,459
Stockholders' equity........................................    4,200    102,177     112,183        60,276       70,395
</TABLE>
 
- ---------------
 
   
(1) The DentiCare, Inc. and UniLife Insurance Company acquisitions were
    completed on December 28, 1994, and DentiCare and UniLife are, therefore,
    included in the consolidated balance sheet of the Company at December 31,
    1994 and thereafter, and the consolidated statement of operations (from the
    date of acquisition) of the Company for the year ended December 31, 1994 and
    thereafter. Net income per common share for the year ended December 31, 1994
    has been computed after deducting $109 from net income attributable to
    preferred stock dividend accumulation.
    
   
(2) The CompDent Corporation acquisition was completed on July 5, 1995, and
    CompDent is, therefore, included in the consolidated balance sheet of the
    Company at December 31, 1995 and thereafter, and the consolidated statement
    of operations of the Company (from the date of acquisition) for the years
    ended December 31, 1995 and thereafter. Net income per common share for the
    year ended December 31, 1995 has been computed after deducting $218 from net
    income attributable to preferred stock dividend accumulation.
    
(3) The Texas Dental Plans, Inc. acquisition was completed on January 8, 1996
    and Texas Dental is, therefore, included in the consolidated balance sheet
    of the Company at December 31, 1996 and thereafter, and the consolidated
    statement of operations of the Company (from the date of acquisition) for
    the year ended December 31, 1996 and thereafter.
(4) The Dental Care Plus Management, Corp. acquisition was completed on May 8,
    1996, and Dental Care Plus is, therefore, included in the consolidated
    balance sheet of the Company at December 31, 1996 and thereafter, and the
    consolidated statement of operations of the Company (from the date of
    acquisition) for the year ended December 31, 1996 and thereafter.
   
(5) The American Dental Providers, Inc. and Diamond Dental & Vision, Inc.,
    acquisition was completed on March 21, 1997 and is, therefore, included in
    the consolidated balance sheet of the Company at
    
 
                                        9
<PAGE>   18
 
    December 31, 1997 and thereafter, and the consolidated statement of
    operations of the Company (from the date of acquisition) for the year ended
    December 31, 1997 and thereafter.
(6) The Workman Management Group Ltd., and its affiliates, Old Cutler Dental
    Associates, P.A., Robert T. Winfree, D.D.S., and the Stratman Management
    Group acquisitions were completed on July 1, 1997, July 1, 1997, September
    26, 1997, and November 7, 1997, respectively, and these four acquisitions
    are included in the consolidated balance sheet of the Company at December
    31, 1997 and thereafter, and the consolidated statement of operations of the
    Company (from the date of acquisition) for the year ended December 31, 1997
    and thereafter.
(7) The Reznik Group and Kendall Roberts, D.D.S., acquisitions were completed in
    January 1998 and May 1998, respectively, and these two acquisitions are
    included in the consolidated balance sheet and the consolidated statement of
    operations of the Company (from the date of acquisition) at December 31,
    1998 and thereafter.
 
                                       10
<PAGE>   19
 
            SELECTED UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL DATA
 
   
    CompDent and TAGTCR have entered into the Merger Agreement, which provides
that TAGTCR will be merged with and into CompDent with CompDent being the
surviving corporation. In connection with the Merger, each stockholder of
CompDent (other than stockholders who are entitled to and have perfected their
appraisal rights, shares held by certain members of management, shares held by
certain stockholders of CompDent, and shares held by TAGTCR) will be entitled to
receive $15.00 in cash for each outstanding share of common stock. In order to
consummate the Merger, Golder, Thoma, Cressey, Rauner Fund V, L.P., TA/Advent
VIII L.P. and NMS Capital, L.P. have received financing letters from
NationsBank, N.A. for bank loans in amounts of $45 million and $20 million and a
financing letter from NationsBridge, L.L.C. for a bridge loan in the amount of
$100 million. These financing letters are subject to the satisfaction of
numerous conditions, including the satisfaction of certain financial tests. In
addition, although the debt financing has been committed by NationsBank and
NationsBridge pursuant to the foregoing financing letters, the Equity Investors
are currently in discussions with NationsBank and NationsBridge to obtain
alternative financing which is on terms that the Equity Investors believe may be
more attractive to the Company than that which would be obtained under these
financing letters. See "Special Factors -- Financing of the Merger."
Accordingly, the following unaudited pro forma consolidated financial data may
be subject to change as is more fully described in Note 2 to the Unaudited Pro
Forma Consolidated Statement of Income. Immediately following the Merger, the
GTCR Partnership will transfer its equity interest in DHDC, a company in which
CompDent has an indirect minority interest, to a subsidiary of CompDent in
exchange for such subsidiary's transfer to the GTCR Partnership of shares of
common stock and Convertible Preferred Stock of the Surviving Corporation for an
agreed value of $16,003,893 (assuming a May 31, 1999 closing date), which is
equal to the original cost of the GTCR Partnership's interest in DHDC plus
accrued dividends thereon and which CompDent believes approximates fair market
value.
    
 
    The following table sets forth certain unaudited pro forma consolidated
financial data for CompDent as and for the fiscal year ended December 31, 1998
and reflects the pro forma effect of the Merger.
 
   
    The selected income statement data gives pro forma effect to the Merger as
if it had occurred on January 1, 1998. The selected balance sheet data gives pro
forma effect to the Merger as if it had occurred on December 31, 1998. The
selected unaudited pro forma consolidated financial data do not purport to be
indicative of the results of operations or financial position of CompDent that
would have actually been obtained had the Merger been completed as of the
assumed dates and for the periods presented, or which may be obtained in the
future. The selected unaudited pro forma consolidated financial data should be
read in conjunction with the separate historical consolidated financial
statements of CompDent, and the notes thereto, and Management's Discussion and
Analysis of Financial Condition and Results of Operations of the Company which
has been incorporated by reference into this Proxy Statement.
    
 
                              COMPDENT CORPORATION
              UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF INCOME
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
                          YEAR ENDED DECEMBER 31, 1998
 
   
<TABLE>
<CAPTION>
                                                                           PRO FORMA
                                                                         ADJUSTMENTS(6)
                                                                     ----------------------
                                                       HISTORICAL     DHDC      TRANSACTION     PRO FORMA
                                                       -----------   -------    -----------     ----------
<S>                                                    <C>           <C>        <C>             <C>
Net Revenue..........................................  $   173,259   $ 4,344    $    (2,226)(3) $  175,377
Operating Expenses...................................      146,546    10,971         (2,226)(3)    155,291
Depreciation and amortization........................        5,542                    1,200(1)       7,376
                                                                                        634(4)
                                                       -----------   -------    -----------     ----------
         Income from operations......................       21,171    (6,627)        (1,834)        12,710
Net interest expense and financing charges...........        3,468      (334)        10,325(2)      13,459
                                                       -----------   -------    -----------     ----------
Income (loss) before income taxes and extraordinary
  items..............................................       17,703    (6,293)       (12,159)          (749)
Income taxes.........................................        7,613    (2,423)        (4,681)(5)        509
                                                       ===========   =======    ===========     ==========
Net income (loss)....................................       10,090   $(3,870)   $    (7,478)    $   (1,258)
                                                       ===========   =======    ===========     ==========
Net income (loss) per share -- basic.................  $      1.00                              $    (0.15)
                                                       -----------                              ----------
Net income (loss) per share -- fully diluted.........  $      0.99                              $    (0.15)
                                                       -----------                              ----------
Weighted average common shares outstanding --basic...   10,112,629               (1,727,629)     8,385,000
                                                       -----------                              ----------
Weighted average common shares outstanding -- fully
  diluted............................................   10,175,864               (1,790,864)     8,385,000
                                                       -----------                              ----------
</TABLE>
    
 
- ---------------
 
Pro Forma Adjustments:
 
(1) Depreciation and amortization -- Amortization of the deferred financing over
    a 5-year period. $6,000/5=$1,200 annually.
 
                                       11
<PAGE>   20
 
   
(2) Reflects borrowings of $100 million Senior Subordinated Notes, $26.9 million
    pursuant to the American Prepaid Credit Facility and $20.0 million Term Loan
    to DHMI.
    
 
   
<TABLE>
<CAPTION>
                                                              12/31/98
                                                              --------
<S>                                                           <C>
Elimination of historical interest expense on debt replaced
  with new debt.............................................  $(4,343)
Interest expense on the $146.9 million in new debt at an
  average estimated interest rate of 9.98%..................   14,668
                                                              -------
                                                              $10,325
                                                              -------
</TABLE>
    
 
   
     Interest expense would change by $735 for every 0.5% change in the average
assumed interest rate.
    
   
(3) Management fees paid by DHDC to DHMI.
    
   
(4) Amortization of the intangible assets of DHDC ($15,856/25 years=$634
    annually).
    
(5) Income taxes are adjusted to reflect tax provision effect of pro forma
    adjustments at an estimated effective tax rate of 38.5%.
(6) Does not include $4.9 million in change-in-control payments which under
    certain circumstances could be due.
 
                                       12
<PAGE>   21
 
                              COMPDENT CORPORATION
                 UNAUDITED PRO FORMA CONSOLIDATED BALANCE SHEET
                               DECEMBER 31, 1998
                                 (IN THOUSANDS)
 
   
<TABLE>
<CAPTION>
                                                                                      PRO FORMA
                                                                                     ADJUSTMENTS          COMPDENT
                                                                                ---------------------       PRO
                                                       HISTORICAL   TAGTCR       DHDC     TRANSACTION      FORMA
                                                       ----------   -------     -------   -----------     --------
<S>                                                    <C>          <C>         <C>       <C>             <C>
ASSETS
Current assets:
  Cash and cash equivalents..........................   $ 11,263    $65,961(1)  $ 1,862    $(144,631)(2)  $ 16,957
                                                                                             146,924(4)
                                                                                                 792(3)
                                                                                             (55,459)(4)
                                                                                             (10,000)(5)
                                                                                                 245(8)
  Premiums receivable from subscribers...............      4,146                                             4,146
  Patient accounts receivable, net of
    allowance doubtful accounts of $708
    at December 31, 1998.............................      2,405                    440                      2,845
  Income taxes receivable............................      1,561                                             1,561
  Deferred income taxes..............................      2,161                                             2,161
  Other current assets...............................      3,788                    506                      4,294
                                                        --------    -------     -------    ---------      --------
        Total current assets.........................     25,324     65,961       2,808      (62,129)       31,964
                                                        --------    -------     -------    ---------      --------
Restricted funds.....................................      2,674                                             2,674
Property and equipment, net of accumulated
  depreciation.......................................     16,288                                            16,288
Intangible assets....................................     97,572                              15,856(7)    119,428
                                                                                               6,000(5)
Reinsurance receivable...............................      5,539                                             5,539
Investment in DHDC...................................      1,500                              (1,500)(7)        --
Other assets.........................................      2,870                     56                      2,926
                                                        --------    -------     -------    ---------      --------
        Total Assets.................................   $151,767    $65,961     $ 2,864    $ (41,589)     $178,819
                                                        ========    =======     =======    =========      ========
 
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Unearned revenue...................................   $  9,207    $           $          $              $  9,207
  Accounts payable and accrued expenses..............      7,814                    908        3,000(5)     11,722
  Accrued interest payable...........................         90                                                90
  Dental claims reserves.............................      1,848                                             1,848
  Other current liabilities..........................         --                                                --
  Notes payable -- current...........................         --                               2,500(4)      2,500
                                                        --------    -------     -------    ---------      --------
        Total current liabilities....................     18,959        --          908        5,500        25,367
                                                        --------    -------     -------    ---------      --------
Aggregate reserves for life policies and contracts...      5,539                                             5,539
Notes payable........................................     55,459                             (55,459)(4)   144,424
                                                                                              20,000(4)
                                                                                             124,424(4)
Deferred compensation expense........................        245                                               245
Deferred income taxes................................        360                                               360
Other liabilities....................................        810                    308                      1,118
                                                        --------    -------     -------    ---------      --------
        Total liabilities............................   $ 81,372    $   --      $ 1,216    $  94,465      $177,053
                                                        ========    =======     =======    =========      ========
Stockholders' equity                                                                             (96)(2)
  Common stock.......................................   $    101    $2,733(1)   $     1    $       1(3)   $  4,192
                                                                                                 545(6)
                                                                                                 245(8)
                                                                                                 662(7)
  Preferred stock....................................               63,228(1)                  8,183(6)     86,752
                                                                                              15,341(7)
  Additional paid-in capital.........................     97,647                 11,500          791(3)         --
                                                                                              (8,728)(6)
                                                                                             (89,710)(2)
                                                                                             (11,500)
  Retained earnings..................................    (27,353)                (9,853)     (54,825)(2)   (89,178)
                                                                                              (7,000)(5)
                                                                                               9,853(7)
                                                        --------    -------     -------    ---------      --------
        Total stockholders' equity...................     70,395     65,961       1,648     (136,054)        1,766
                                                        --------    -------     -------    ---------      --------
  Total liabilities and stockholders' equity.........   $151,767    $65,961     $ 2,864    $ (41,589)     $178,819
                                                        ========    =======     =======    =========      ========
</TABLE>
    
 
                                       13
<PAGE>   22
 
- ---------------
 
Pro Forma Adjustments:
   
(1) Investment in TAGTCR Acquisition, Inc. pursuant to the Merger Agreement.
    
   
(2) Repurchase of approximately 9.6 million shares of Common Stock at $15.00 per
    share.
    
   
(3) Cash received from the exercise of approximately 109,250 option shares of
    Common Stock.
    
   
(4) Repayment of existing indebtedness of approximately $55.5 million. New
    borrowings by CompDent and its subsidiaries to fund share repurchase and
    retirement of debt are as follows:
 
<TABLE>
<S>                                                           <C>
Senior Subordinated Notes -- an assumed interest rate of
  11.0%                                                       $100,000
Senior Debt:
  Term Loan -- an assumed interest rate of 7.7%               $ 25,000
  Revolving Credit Facility -- an assumed interest rate of
    7.5%                                                      $  1,924
Term Loan -- DHMI -- an assumed interest rate of 8.0%         $ 20,000
                                                              --------
                                                              $146,924
                                                              --------
</TABLE>
    
 
(5) Estimated costs totaling $13.0 million related to merger costs and financing
    fees. $10.0 million is expected to be paid upon consummation of the Merger
    and the remaining $3.0 million paid subsequent to closing. Not included in
    these amounts are $4.9 million in change-of-control payments which under
    certain circumstances could be due.
 
<TABLE>
<S>                                                           <C>
Financing fees                                                $ 6,000
Investment banking fees                                       $ 4,000
Legal and accounting fees                                     $ 2,000
Printing & other                                              $ 1,000
                                                              -------
                                                              $13,000
                                                              -------
</TABLE>
 
   
(6) Value of the shares held by certain members of management and certain
    stockholders of CompDent which will be exchanged for common stock and
    Convertible Preferred Stock of the Surviving Corporation (582,385 shares at
    $15.00 per share). The shares of Common Stock included are as follows:
    Management Sponsors -- 200,000 shares, the Other Investors -- 233,300
    shares, and the NMS Partnership -- 149,085 shares.
    
   
(7) Intangible assets created by GTCR Partnership exchanging its equity interest
    in DHDC for common stock and Convertible Preferred Stock of the Surviving
    Corporation.
 
<TABLE>
<S>                                                           <C>
Purchase price                                                $16,004
Original investment                                           $ 1,500
                                                              -------
                                                              $17,504
Net assets                                                    $ 1,648
                                                              -------
                                                              $15,856
                                                              -------
</TABLE>
    
 
   
(8) Purchase of 490,000 shares of common stock of the Surviving Corporation by
    the Other Management Investors
    
 
                                       14
<PAGE>   23
 
                CONSOLIDATED RATIOS OF EARNINGS TO FIXED CHARGES
                            AND BOOK VALUE PER SHARE
 
     The following table sets forth the Company's consolidated ratios of
earnings to fixed charges for each of the last two fiscal years and book value
per share of Common Stock for the years ended December 31, 1998 and 1997.
 
   
<TABLE>
<CAPTION>
                                                                                             PRO FORMA
                                                            YEAR ENDED      YEAR ENDED      YEAR ENDED
                                                           DEC. 31, 1997   DEC. 31, 1998   DEC. 31, 1998
                                                           -------------   -------------   -------------
<S>                                                        <C>             <C>             <C>
Ratio of earnings to fixed charges:(1)...................         --(2)        3.3:1           0.9:1
Book value per share.....................................     $ 5.97           $6.92          $ 0.21
</TABLE>
    
 
- ---------------
 
(1) For purposes of computing these ratios, earnings have been calculated by
    adding fixed charges (excluding capitalized interest) to income before
    extraordinary items. Fixed charges consist of interest costs, whether
    expensed or capitalized, and amortization of debt discounts and issue costs,
    whether expensed or capitalized.
   
(2) The earnings for the year ended December 31, 1997 were a loss of
    $53,706,000. Therefore the calculation of this ratio is not applicable.
    Accordingly, the Company's earnings would have been insufficient to cover
    the Company's fixed charges by $50,406,000.
    
 
                                       15
<PAGE>   24
 
                                SPECIAL FACTORS
 
BACKGROUND OF THE MERGER
 
     The Original Merger Agreement
 
     During the latter part of 1997 and early 1998, changes in the dental
benefits marketplace were adversely affecting the Company's historical growth
rate and profitability. The Company had historically grown in size and
profitability through internal growth and acquisitions. During the latter part
of 1997 and early 1998, management of the Company observed that due to increased
competition and aggressive pricing by competitors, internal growth was becoming
more difficult to achieve. In addition, acquisitions were becoming less
attractive because acquisition prices had increased and the Company's reduced
stock price made acquisitions more expensive and dilutive to earnings.
 
     Management of the Company undertook certain operational initiatives to
strengthen the Company and to position the Company for the future. In the first
quarter of 1997, the Company formed a new dental practice management company,
Dental Health Management, Inc. ("DHMI"), to become a full service dental care
company. In addition, in the third quarter of 1997, the Company acquired an
ownership interest in Dental Health Development Corporation ("DHDC"), a dental
development company specializing in developing start-up dental practices.
 
     In addition to the operational initiatives, management of the Company met
several times with Morgan Stanley & Co. Incorporated during 1997 to discuss
various strategic alternatives available to the Company. These alternatives were
related to potential business combinations with financial buyers and strategic
competitors each of which was rejected for the reasons stated below.
 
   
     In the early part of November 1997, the Company was contacted by a large
industrial company ("Company No. 1") indicating a level of interest in
considering a possible transaction to acquire the Company. On November 11, 1997,
at a meeting of the Board of Directors, the Board authorized management to
engage in discussions with Company No. 1. On November 24, 1997, the Company
formally engaged Morgan Stanley to act as its financial advisor in connection
with a proposed transaction. On or about November 25, 1997, the Company received
a written indication of interest from Company No. 1 to acquire the Company for
$32.00 per share. On December 10, 1997, the Company was informed that the
potential bidder determined not to proceed with a transaction. Subsequent
conversations with the potential bidder in January 1998 convinced management of
the Company that the potential bidder was not interested in pursuing an
acquisition of the Company despite the initial written offer from Company No. 1.
    
 
     On multiple occasions in 1997, senior management of the Company was in
contact with a competitor ("Company No. 2") of the Company regarding a possible
strategic transaction. Management reported these contacts to the Board of
Directors and the Board authorized management to meet with Company No. 2 to
discuss a possible strategic transaction and to report the results of that
discussion to the Board. On December 21, 1997, David Klock and Phyllis Klock met
with the Chairman of the Board of Company No. 2 to discuss a possible strategic
transaction. The participants discussed the changing dental benefits industry
and the positions of their respective companies in that industry. No formal
proposal or indication of interest upon which the parties could continue
discussions followed these meetings.
 
     During the fourth quarter of 1997, the Company completed an extensive
review of its operations. During late December 1997 and the week of January 5,
1998, the Company determined, based upon this review of its operations, that
changes had occurred which necessitated a number of unusual and one-time
charges. On Monday, January 12, 1998, the Company issued a press release that
stated the Company expected its financial results for the fourth quarter ended
December 31, 1997 to be below analysts' published consensus estimates. In
addition, the Company announced that it was assessing goodwill recorded in prior
acquisitions and was evaluating whether to record certain one-time charges,
including a charge relating to goodwill impairment. On January 12, following
this announcement, the per share price of the Common Stock dropped from $18.00
to $12.50. The Company ultimately recorded charges amounting to $68.4 million in
the aggregate. These charges were announced together with the Company's fourth
quarter earnings on February 10, 1998.
 
                                       16
<PAGE>   25
 
     On January 22, 1998, David Klock, Phyllis Klock, and Philip Hertik met with
the senior management of a large regional insurance provider ("Company No. 3")
to discuss a possible transaction. The participants discussed both the dental
benefits and practice management industries in general and their respective
companies in particular, but no formal proposal or indication of interest upon
which the parties could continue discussions was made. In March 1998, Company
No. 3 informed the Company that it was not interested at that time in pursuing a
transaction with the Company.
 
     In addition, on or about January 26, 1998, senior management of the Company
was approached by certain financial buyers interested in discussing a possible
acquisition of the Company, which would include a significant investment by
management. David Klock reported this development to the full Board of Directors
on January 27, 1998. The Board of Directors encouraged Dr. Klock to pursue any
discussions that could lead to a transaction that would provide enhanced value
to the Company's stockholders. The Board of Directors considered the possibility
of an acquisition of the Company which would involve an investment by management
as one of a number of potential types of transactions which might provided
enhanced value to the Company's stockholders. At the time of the January 27,
1998 meeting, senior management was still focused on pursuing a transaction
which would not involve an investment by management. At the January 27, 1998
Board meeting, the directors held a preliminary discussion regarding the
compensation packages of certain executive officers.
 
   
     On February 18, 1998, David Klock, Phyllis Klock, and other members of
senior management met several times with representatives of TA Associates, Inc.
("TA Associates") and Golder, Thoma, Cressey, Rauner, Inc. ("GTCR"),
individually, to discuss the possibility of acquiring the Company. Concurrently,
the management team held discussions with a number of other potential financial
buyers. At that time, senior management was considering an acquisition in which
it would make an investment, as well as other possible transactions with both
strategic and financial buyers, and had made no decision to pursue any
particular transaction.
    
 
     On February 20, 1998, management of the Company recommended to the
Compensation Committee of the Board of Directors that the Compensation Committee
review the compensation packages of the executive officers of the Company in
light of the significant decline in the Company's stock price. The members of
the Compensation Committee were Joseph A. Ciffolillo, Joseph E. Stephenson and
David F. Scott, Jr. The decline in the Company's stock price had resulted in a
significant reduction in the value of the executives' existing stock options. In
addition, many of the executives' employment contracts did not have "change in
control" provisions, and, therefore, the executives could be terminated without
any significant payment if a third party acquired the Company. David Klock
expressed concern that certain key employees of the Company would seek
alternative career opportunities absent action by the Compensation Committee
providing them with more attractive long-term incentives and protection in the
event of a change in control of the Company.
 
     The Compensation Committee retained the services of King & Spalding as
legal counsel and a compensation consultant to advise it in relation to
management's proposal. After considering the recommendations of the compensation
consultant, the Compensation Committee determined to (i) put in place new
employment agreements for certain management employees that contained
appropriate change in control provisions and (ii) delay taking any action with
respect to the executive officers' existing stock options to allow the
Compensation Committee to fully evaluate the Company's long-term incentives for
executive officers. On May 8, 1998, the Compensation Committee approved
employment agreements for certain management employees of the Company.
 
     Discussions with TA Associates, GTCR and other potential acquirors
continued through the spring and early summer of 1998. Following an initial
meeting at an investment conference, a large multi-regional health care provider
("Company No. 4") visited the Company on March 18, 1998 to receive an overview
of the Company and its position in the dental benefits industry. No follow-up
conversation transpired.
 
     Following an initial meeting with a large national health care provider
("Company No. 5"), Company No. 5 requested a meeting to discuss a possible
transaction. On May 7, 1998, David Klock, Phyllis Klock, Keith Yoder, and Philip
Hertik met with the senior management of Company No. 5 to discuss a possible
                                       17
<PAGE>   26
 
transaction. Approximately three weeks following the meeting, Company No. 5
indicated that it was not interested at that time in considering a transaction
with the Company.
 
   
     By July 1998, management had determined, based on its discussions with TA
Associates, GTCR and other potential bidders, that the combined proposal of TA
Associates and GTCR (together with the NMS Partnership, which joined the group
later) would provide the greatest likelihood of a transaction which would
provide enhanced value to the Company's stockholders. Management based this
determination on TA Associates' and GTCR's experience with and ability to close
transactions of this nature, their experience in the industry, their prior
relationships and experience with the Company, their available capital for
investments of this nature, and the fact that the Company's previous investment
in DHDC, an affiliate of GTCR, might make it more advantageous to engage in a
transaction involving GTCR.
    
 
     A special meeting of the Company's Board of Directors was scheduled for
July 14, 1998, in anticipation of a proposal being made by TA Associates and
GTCR regarding the acquisition of the Company. At the special meeting,
representatives of TA Associates and GTCR made a presentation to the Board of
Directors and submitted a non-binding proposal to acquire the Company for $17.50
per share in cash (the "Initial Proposal"). TA Associates and GTCR told the
Board that David Klock, Phyllis Klock, and possibly other members of senior
management would participate in the proposed acquisition and have a continuing
equity interest in the Company.
 
   
     After receiving the Initial Proposal, the Board of Directors formed the
Special Committee, consisting of Joseph E. Stephenson, Philip Hertik, and David
F. Scott, Jr., three members of the Board who are not employed by the Company
and who will not own equity interests in or be employed by the Surviving
Corporation, to consider the fairness to the Company's stockholders of the
proposed transaction and to report its determination regarding the fairness of
the Initial Proposal to the full Board of Directors. The Special Committee was
further authorized to establish such procedures, review such information, engage
such financial advisors and legal counsel as it deemed reasonable and necessary
to fully and adequately make such determination, and conduct negotiations with
the TA Fund, the GTCR Partnership, and the NMS Partnership regarding the terms
of the proposed transaction.
    
 
     The Special Committee retained King & Spalding as its legal counsel.
Thereafter, the Special Committee and its legal counsel discussed the procedures
to be followed in analyzing the offer from the Equity Investors to acquire the
Company. As part of this discussion, King & Spalding advised the Special
Committee as to the Special Committee's legal responsibilities and the legal
principles applicable to, and the legal consequences of, actions taken by the
Special Committee with respect to the offer by the Equity Investors.
 
     The Special Committee unanimously selected Robinson-Humphrey to serve as
its financial advisor for the purpose of advising and assisting the Special
Committee in negotiations with the Equity Investors. The Special Committee
instructed Robinson-Humphrey to commence its investigation and analysis of the
value of the Company and the Initial Proposal.
 
     During the period from July 15 to July 20, 1998, Robinson-Humphrey reviewed
certain financial and other information concerning the Company, met with certain
members of the Company's management and met telephonically with the Equity
Investors to discuss the Initial Proposal. On July 21, 1998, Robinson-Humphrey
met with the Special Committee and its legal counsel to discuss the preliminary
results of its analyses and to obtain further direction from the Special
Committee. Representatives of Robinson-Humphrey discussed with the Special
Committee the analyses they had performed to produce a range of implied values
for the Company's Common Stock. The Special Committee also discussed with
Robinson-Humphrey its preliminary findings in connection with
Robinson-Humphrey's investigation of the Company and questioned
Robinson-Humphrey concerning the assumptions made in connection with its
analyses and the facts on which these analyses were based. Robinson-Humphrey
explained to the Special Committee the assumptions, methodologies, and relative
limits of its analyses.
 
     At the July 21 meeting, Robinson-Humphrey provided the Special Committee
with presentation materials outlining its valuation analyses. A copy of the
written materials provided by Robinson-Humphrey and distributed to the Special
Committee at the July 21 meeting has been filed as an exhibit to the
 
                                       18
<PAGE>   27
 
Schedule 13E-3 filed with the Securities and Exchange Commission (the
"Commission") in connection with the Merger and is available for inspection and
copying at the principal executive offices of the Company during its regular
business hours by any stockholder or any representative of a stockholder who has
been so designated in writing. A copy of such materials shall be provided to any
stockholder or any representative of a stockholder who has been so designated in
writing upon written request and at the expense of the requesting stockholder or
representative.
 
   
     Robinson-Humphrey presented its preliminary analyses to the Special
Committee with respect to the $17.50 per share cash offer, but did not reach a
conclusion as to the fairness, from a financial point of view, of the proposed
transaction. Robinson-Humphrey indicated that it believed that further
negotiations with the Equity Investors were possible. Accordingly, the Special
Committee concluded not to respond with a specific price counteroffer to the
Initial Proposal at that time. Instead, the Special Committee determined that it
would be advisable for Robinson-Humphrey to meet with the Equity Investors to
attempt to negotiate a higher per share price than $17.50 in cash.
    
 
     At the July 21, 1998 meeting, the Special Committee also reviewed with King
& Spalding the preliminary draft of the Merger Agreement that had been provided
by legal counsel for the Equity Investors. In addition, the Special Committee
met with members of management to discuss the Company's historical and projected
financial results and opportunities available to the Company to achieve higher
levels of internal growth and improved profitability.
 
     The Special Committee considered the advisability of contacting other
potential acquirors regarding their interest in pursuing a transaction with the
Company. Robinson-Humphrey reported to the Special Committee that they and King
& Spalding had a discussion with Morgan Stanley on July 20, 1998 to review the
contacts the Company had over the prior eight months with potentially interested
third party acquirors. At that time, the Special Committee determined that it
was unlikely that any of these companies would pursue a transaction with the
Company. In addition, the Equity Investors had informed the Board of Directors
that they did not want their proposal to be used to attempt to generate other
bids from third parties. The Special Committee was concerned that if they
contacted other bidders at this time, the Equity Investors would withdraw their
proposal. Accordingly, the Special Committee determined at this time not to
contact other parties, but to attempt to negotiate a higher per share price from
the Equity Investors. In addition, the Special Committee instructed
Robinson-Humphrey to tell the Equity Investors that the Special Committee
required an appropriate "fiduciary out" from the non-solicitation covenant and a
reduced "break-up" fee that would not preclude the Special Committee from
accepting another acquisition proposal.
 
   
     The Equity Sponsors initially proposed that CompDent agree to a provision
stating that until consummation or abandonment of the Merger, CompDent and its
subsidiaries would not initiate or solicit or have any discussions or
negotiations concerning an Acquisition Proposal (a "Non-solicitation Covenant").
The Equity Sponsors also proposed that CompDent agree to pay the Equity Sponsors
a "break up" fee of $9.0 million if, under certain circumstances, CompDent
approved, entered into, or consummated a transaction contemplated by an
Acquisition Proposal or if the Board or the Special Committee withdrew its
recommendation of the Merger. During negotiations with the Equity Sponsors, the
Special Committee opposed both the "Non-solicitation Covenant" and the "break
up" fee, but the Equity Sponsors indicated that they would not be willing to
enter into the Original Merger Agreement if it did not contain both of these
provisions. The Equity Sponsors did, however, agree to modify the
Non-solicitation Covenant to allow the Special Committee to furnish information,
enter into discussions or negotiations and otherwise facilitate any effort or
attempt to make or implement an Acquisition Proposal if the Special Committee
determines that failing to take such action would be inconsistent with its
fiduciary duties to the CompDent stockholders (the "Fiduciary Duty Exception").
The Equity Sponsors also agreed to reduce the "break up" fee to $7.0 million.
The benefit to the Public Stockholders of the Special Committee agreeing to the
"break up" fee is that the Special Committee was able to successfully enter into
the Original Merger Agreement. Furthermore, by obtaining the Fiduciary Duty
Exception to the Non-solicitation Covenant, the Special Committee preserved the
Company's ability to enter into an Acquisition Proposal whose terms are more
favorable than the terms of the Merger, although the Company would have to pay
the "break up" if it were to enter into such a transaction. Thus, the "break up"
fee does have the effect of increasing the cost of entering into an Acquisition
Proposal. CompDent would
    
                                       19
<PAGE>   28
 
pay the break up fee either out of available cash or from the proceeds of its
current or a future credit facility. The Non-solicitation Covenant and the
"break up" fee have been substantially modified in the Merger Agreement. See
"The Merger -- Terms of the Merger Agreement."
 
   
     On July 22, 1998, Robinson-Humphrey met telephonically with the Equity
Investors to discuss the original offer of $17.50 per share in cash, the amount
of the "break up" fee, and certain other matters. The Equity Investors and
Robinson-Humphrey discussed the Special Committee's position that it wanted the
Equity Investors to increase their offer to more than $17.50 per share. The
Equity Investors indicated that the terms of their financing commitments would
restrict any increase in their per share offer price beyond $17.50 per share
without the renegotiation of these financing commitments. The Equity Investors
informed Robinson-Humphrey that they would review their Initial Proposal and
respond to Robinson-Humphrey.
    
 
     On July 22, 1998, King & Spalding provided the Equity Investors and
McDermott Will & Emery, then legal counsel to the Equity Investors, with
comments regarding the terms of the Original Merger Agreement and entered into
negotiations on behalf of the Special Committee with McDermott Will & Emery and
the Equity Investors regarding the terms of the Original Merger Agreement.
 
     On July 23, 1998, the Equity Investors called Robinson-Humphrey and
informed them that they would be prepared to raise their offer to $18.00 per
share in cash. However, the Equity Investors informed Robinson-Humphrey that, to
offer $18.00 per share in cash, the Equity Investors would be required to
renegotiate the terms of their financing commitments. Accordingly, the Equity
Investors wanted confirmation that $18.00 per share in cash was an amount that
the Special Committee thought it would be able to accept prior to the Equity
Investors renegotiating their financing commitments.
 
     On July 24, 1998, the Special Committee, together with representatives of
Robinson-Humphrey and King & Spalding, met to consider the revised $18.00 per
share cash offer by the Equity Investors. Robinson-Humphrey indicated that based
on the discussions with the Equity Investors, it believed that the $18.00 per
share cash offer was the best offer available from the Equity Investors. Because
such price was consistent with and supported by Robinson-Humphrey's valuation
methodologies as a whole, Robinson-Humphrey indicated that it believed it would
be able to deliver an opinion that the $18.00 per share cash price was fair to
the Public Stockholders, from a financial point of view. The Special Committee
discussed the $18.00 per share cash offer in detail. The Special Committee
examined the advantages and disadvantages of continuing to urge the Equity
Investors to make an even higher offer, including the Equity Investors' ability
to decline to proceed with the transaction if the Special Committee insisted on
a higher price, with the result that the Company's stockholders would not
receive a substantial premium for their shares. Similarly, the Special Committee
again discussed the advantages and disadvantages of contacting other potential
acquirors regarding their interest in pursuing a transaction with the Company.
Based on Robinson-Humphrey's discussions with the Equity Investors and the
valuation analyses presented by Robinson-Humphrey to the Special Committee on
July 21, 1998, the Special Committee authorized Robinson-Humphrey to inform the
Equity Investors that the Special Committee would be willing to pursue a
transaction at $18.00 per share in cash. The Special Committee also authorized
King & Spalding to continue to negotiate the terms of the Original Merger
Agreement.
 
     On July 27, 1998, the Special Committee, together with representatives of
Robinson-Humphrey and King & Spalding, met to consider further the $18.00 per
share cash offer by the Equity Investors. Representatives of King & Spalding
reviewed again with the members of the Special Committee their legal duties in
connection with the consideration of the offer. King & Spalding also reviewed
with the Special Committee the terms of the Original Merger Agreement and the
terms of the Equity Investors' commitment letters for the equity and debt
financing for the Merger. At the meeting, Robinson-Humphrey then presented an
analysis of the $18.00 per share cash offer and concluded that it was prepared
to give an opinion that such offer was fair, from a financial point of view, to
the Public Stockholders. The Special Committee discussed the $18.00 per share
cash offer in detail, and questioned Robinson-Humphrey regarding certain aspects
of its valuation methodologies and analyses. Based on the Robinson-Humphrey
opinion and the valuation analyses presented by Robinson-Humphrey to the Special
Committee during the July 27 meeting, the Special
 
                                       20
<PAGE>   29
 
Committee's belief that the $18.00 per share cash price was the best offer
available and the other factors described below in "-- The Special Committee's
and the Board's Recommendation," the Special Committee unanimously decided to
recommend the approval and adoption of the $18.00 per share cash offer. The
Special Committee authorized King & Spalding to continue to negotiate the terms
of the Original Merger Agreement with the Equity Investors and McDermott Will &
Emery. Immediately after the Special Committee meeting on July 27, 1998, the
Board of Directors of the Company met to receive the report of the Special
Committee. At this meeting, Mr. Stephenson, Chairman of the Special Committee,
gave the report of the Special Committee in which the Special Committee
unanimously recommended to the Board of Directors of the Company that the Board
accept the $18.00 per share cash offer and approve and adopt the Original Merger
Agreement. At the Board meeting, Robinson-Humphrey also summarized its
presentation given to the Special Committee on July 27 for the full Board of
Directors of the Company. Following the July 27 Board meeting, representatives
of King & Spalding, representatives of McDermott Will & Emery, and the Equity
Investors held telephone conferences and meetings to resolve the remaining terms
of the Original Merger Agreement, resulting in a merger agreement mutually
satisfactory to the Equity Investors and the Special Committee.
 
     On July 28, 1998, prior to the opening of trading on Nasdaq, the Special
Committee met to review with King & Spalding the changes made to the Original
Merger Agreement the prior evening. After discussing the changes, the Special
Committee unanimously reaffirmed its recommendation to the Board of Directors to
accept the $18.00 per share cash offer and determined that the Merger, the
Original Merger Agreement, and the transactions contemplated thereby were fair
and in the best interests of the Public Stockholders of the Company. Immediately
after the Special Committee meeting, the Board of Directors met to review the
changes to the Original Merger Agreement. After discussing the changes and
hearing the recommendations of the Special Committee, the Board of Directors
unanimously determined that the Merger, the Original Merger Agreement, and the
transactions contemplated thereby were fair and in the best interests of the
Public Stockholders and approved the Original Merger Agreement.
 
     At the conclusion of the July 28, 1998 meeting, the Company issued a press
release announcing that based on the recommendation of the Special Committee the
Board of Directors had approved the Equity Investors' merger proposal of $18.00
per share in cash.
 
     A copy of the written materials provided by Robinson-Humphrey and
distributed to the Special Committee at the July 27, 1998 meeting has been filed
as an exhibit to the Schedule 13E-3 and is available for inspection and copying
at the principal executive offices of the Company during its regular business
hours by any stockholder or any representative of a stockholder who has been so
designated in writing. A copy of such materials shall be provided to any
stockholder or any representative of a stockholder who has been so designated in
writing upon written request and at the expense of the requesting stockholder or
representative.
 
   
  The Amended Merger Agreement
    
 
     During the first two weeks of October 1998, TAGTCR informed the Company of
certain communications it had received from NationsBank, N.A. and NationsBridge,
L.L.C. (collectively, the "Banks") regarding the credit facilities and the
bridge loan contemplated by the Equity Investors' original financing letters,
dated as of July 28, 1998 (the "July Financing Letters"). The July Financing
Letters contained, among other things, a condition to the Banks' obligation to
fund the credit facilities and the bridge loan that, as of the date of funding,
the Company's total debt (taking into account the financing to be provided by
the Banks) not exceed six times trailing twelve months EBITDA (the "Total Debt
to EBITDA Ratio"). Consequently, the Company's EBITDA for the twelve months
prior to the date of funding had to be at a certain minimum level (the "Minimum
EBITDA") for the Banks to be obligated to provide their applicable portions of
the financing necessary to consummate the Merger. The Banks indicated to TAGTCR
that, based on their most recent review of the Company's financial results, if
requested to fund currently, the Company's EBITDA was below the Minimum EBITDA
and therefore they were under no obligation to provide their applicable portions
of the amount of financing necessary to consummate the Merger.
 
                                       21
<PAGE>   30
 
   
     On October 15, 1998, the Board of Directors, together with representatives
of King & Spalding and Robinson-Humphrey, met to discuss the Banks' statements
to TAGTCR regarding the July Financing Letters. King & Spalding reviewed with
the Board of Directors that, although the Company, in the opinion of the Banks,
did not satisfy the Total Debt to EBITDA Ratio at that time, this condition to
fund the credit facilities and the bridge loan pursuant to the July Financing
Letters must only be satisfied on the date that the Banks were requested to
fund. King & Spalding further reviewed with the Board of Directors the other
terms of the July Financing Letters. Representatives of management then
presented the Company's financial results through the third quarter of 1998. The
Board of Directors resolved not to take any specific action with respect to
these communications. The Special Committee also met on October 15, following
the meeting of the Board of Directors. The Special Committee, based on the same
information discussed at the meeting of the full Board of Directors, determined
that it would not specifically respond to these communications from the Banks to
TAGTCR and that the Company should proceed with actions necessary to consummate
the Merger.
    
 
     On October 21, 1998, the Special Committee received a letter from TAGTCR
(the "October Letter") informing it of certain oral statements made by the Banks
to TAGTCR with respect to their obligations to fund the credit facilities and
bridge loan contemplated by the July Financing Letters. The Banks stated to
TAGTCR that they would not waive the condition to their obligation to fund the
credit facilities and the bridge loan that the Total Debt to EBITDA Ratio be
satisfied as of the date of funding. In the October Letter, TAGTCR reported that
the Banks had indicated that, based on their analysis of the Company's financial
information, they projected that the Company's EBITDA for calendar 1998 would be
less than the Minimum EBITDA and consequently the Banks would not be obligated
to fund the full amount of their applicable portions of the financing necessary
to consummate the Merger if requested to fund pursuant to the July Financing
Letters during January 1999. The October Letter further stated that the Banks
would continue to analyze the Company's financial information and that TAGTCR
and management of the Company were working to satisfy additional information
requests from the Banks.
 
     On October 22, 1998, the Special Committee, together with representatives
of King & Spalding and Robinson-Humphrey, met to review the October Letter. The
Special Committee determined that it needed to receive an updated report from
management at the next regular meeting of the Board of Directors regarding the
Company's historical and projected financial results and management's assessment
of the likelihood of the Company being able to satisfy the financial tests and
ratios which were conditions to the Banks' obligation to fund the July Financing
Letters (the "July Financing Tests"), including the Total Debt to EBITDA Ratio.
The Special Committee also determined that the Company should issue a press
release disclosing recent communications from the Banks and TAGTCR regarding the
July Financing Letters and the current status of the financing for the Merger.
Following discussion with the Equity Investors and the Banks, the Company issued
such a press release on October 27, 1998.
 
     On November 17, 1998, the Banks, the Equity Investors and members of the
Company's management met to discuss the Company's financial performance and the
feasibility of completing the financing of the Merger contemplated by the July
Financing Letters. The Banks provided management with information concerning how
they would calculate EBITDA to determine if the Company satisfied the July
Financing Tests.
 
     On November 25, 1998, TAGTCR provided the Company with a copy of a letter
from the Banks to TAGTCR (the "November Letter") in which the Banks provided the
definition of EBITDA they would use to determine whether the July Financing
Tests were satisfied.
 
     On December 4, 1998, the Special Committee, together with representatives
of King & Spalding and Robinson-Humphrey, met to discuss the November Letter.
King & Spalding reported to the Special Committee that management had determined
that the Company's EBITDA, based on the definition in the November Letter, would
be less than the Minimum EBITDA. Management had determined that the amount of
financing that the Banks would be obligated to provide would represent a
shortfall of approximately $7 million in the amount necessary to consummate the
Merger. King & Spalding also informed the Special
 
                                       22
<PAGE>   31
 
Committee that the Banks had indicated to management that they were willing to
discuss extending the termination dates of the July Financing Letters beyond
January 31, 1999.
 
   
     At the December 4, 1998 meeting of the Special Committee, King & Spalding
also reviewed with the Special Committee the Equity Investors' obligation under
the Original Merger Agreement to either obtain the full amount of financing
contemplated by the July Financing Letters or to use their reasonable best
efforts to obtain alternative financing for any portion of the financing
contemplated by the July Financing Letters which became unavailable. The Special
Committee determined that it should deliver a letter to the Equity Investors in
which it would (i) advise the Equity Investors of its expectation that they
should be arranging alternative financing for the amount of the projected
shortfall, (ii) request that the Equity Investors inform the Special Committee
on the status and results of such efforts to arrange alternative financing,
(iii) request that the Equity Sponsors enter into discussions with the Banks to
extend the termination date of the July Financing Letters beyond January 31,
1999, and (iv) request that the Equity Sponsors take other appropriate actions
necessary to consummate the Merger and related transactions. This letter was
delivered to the Equity Investors on December 8, 1998.
    
 
     On December 14, 1998, the Special Committee received a letter from TAGTCR
stating that it had contacted other lending sources about providing alternative
financing for the Merger. Based on those lending institutions' initial
responses, TAGTCR concluded that it was unlikely that financing would be
available in amounts necessary to consummate the Merger at an $18.00 per share
price and on terms consistent with those contemplated by the July Financing
Letters due to the serious deterioration in the debt financing markets from the
time the July Financing Letters were issued and the Company's recent financial
performance. TAGTCR stated that it did not expect to receive complete responses
from the lending sources it contacted until January. TAGTCR also indicated that
it would be interested in discussing restructuring the Merger after it had
reviewed the Company's 1999 budget. TAGTCR stated that it had asked the Banks to
extend the termination date of the July Financing Letters to June 30, 1999 and
also responded to the Special Committee's inquiries regarding its efforts to
consummate the Merger.
 
     On December 15, 1998, TAGTCR forwarded a letter to the Special Committee
from the Banks informing TAGTCR that while they were not currently willing to
extend the termination date of the July Financing Letters to June 30, 1999, they
would continue to evaluate the status of the Merger through January 31, 1999 and
would consider extending the July Financing Letters at that time, although they
were under no obligation to do so.
 
     On December 16, 1998, the Special Committee delivered a letter to the
Equity Investors in which it asked for more definitive responses from the Equity
Investors. The Special Committee informed the Equity Investors that it expected
the Equity Investors to continue to discuss with the Banks an extension of the
July Financing Letters and that they should act immediately to arrange
alternative sources of financing and keep the Special Committee informed of all
activities in this regard.
 
     Between December 16 and December 23, 1998, the Equity Investors and
Robinson-Humphrey had informal communications in which the Equity Investors
indicated that they intended to deliver a proposal to the Special Committee to
enter into a restructured transactions in which the cash merger consideration
would be reduced to $14.00 per share. Robinson-Humphrey informed the Equity
Investors that the Special Committee had indicated that it wanted any proposal
from the Equity Investors regarding a reduction in the cash merger consideration
to be their best and final offer. The Equity Investors indicated that they would
take that request into account in making their proposal to the Special
Committee.
 
     On December 21, 1998, the Company issued a press release announcing that
based on the definition of EBITDA which the Banks had indicated they would use,
the Company believed that the amount of available financing would be
approximately $7 to $9 million short of the total financing needed to consummate
the transactions.
 
     On December 23, 1998, the Special Committee received a letter from the
Equity Investors in which they informed the Special Committee that they believed
that it was a near certainty that the Merger would not be consummated at an
$18.00 price per share because of, among other things, the financial performance
of the
 
                                       23
<PAGE>   32
 
   
Company compared to its original projections, and the increased volatility of
the capital markets since July 1998 resulting in tightening of credit in general
and tightening of credit in the healthcare services marketplace. In the letter,
the Equity Investors proposed to restructure the Merger to reduce the cash
merger consideration from $18.00 per share to $15.00 per share (the "Revised
Proposal"). Pursuant to the terms of the Revised Proposal, the approximately
$30.3 million reduction in the purchase price would be used to reduce the amount
of the necessary debt financing from the Banks, while the equity investments and
contributions from the members of the Investor Group would remain unchanged. The
Equity Investors also stated that after discussions with the Banks, they were
comfortable that it would be possible to obtain the necessary financing to close
the Merger pursuant to the terms of the Revised Proposal in the current
financial market. The Equity Investors' letter also stated that as part of the
Revised Proposal they would be willing to eliminate the Non-solicitation
Covenant and reduce the "break-up" fee from $7.0 million to the amount of the
expenses the Equity Investors incurred in connection with the attempted Merger.
    
 
   
     On December 28, 1998, the Special Committee, together with representatives
of King & Spalding and Robinson-Humphrey, met to discuss the terms of the
Revised Proposal. The Special Committee considered the advisability of accepting
the Revised Proposal and determined that it needed further information about the
adequacy of the $15.00 per share price and revisions to the Original Merger
Agreement and the July Financing Letters. Accordingly, the Special Committee
instructed Robinson-Humphrey to update its analysis of the value of the Company
and report on the fairness of the Revised Proposal. The Special Committee also
instructed King & Spalding to review the terms of the Original Merger Agreement
and the July Financing Letters and report on the potential revisions to those
documents that the Special Committee should consider.
    
 
   
     On January 5, 1999, the Special Committee, together with representatives of
Robinson-Humphrey and King & Spalding, again met to consider the $15.00 per
share cash offer by the Equity Investors. King & Spalding reviewed with the
members of the Special Committee their legal duties in connection with the
consideration of the offer. Robinson-Humphrey presented the Special Committee
with the preliminary results of the updated analyses it had performed to produce
a range of implied values for the Common Stock. Robinson-Humphrey indicated
orally that it believed that it would be able to deliver an opinion that the
$15.00 per share cash price was fair to the Public Stockholders, from a
financial point of view. A copy of the written materials provided by
Robinson-Humphrey and distributed to the Special Committee at the January 5,
1999 meeting has been filed as an exhibit to the Schedule 13E-3 and is available
for inspection and copying at the principal executive offices of the Company
during its regular business hours by any stockholder or any representative of a
stockholder who has been so designated in writing. A copy of such materials
shall be provided to any stockholder or any representative of a stockholder who
has so designated in writing upon written request and at the expense of the
requesting stockholder or representative.
    
 
   
     During the January 5 meeting, the Special Committee discussed the $15.00
per share cash offer in detail and determined that it would not be able to
accept $15.00 per share cash offer without the ability to explore possibilities
of entering into an alternative transaction at a higher per share price. The
Special Committee also determined that it should determine if a higher offer
than $15.00 per share in cash could be obtained from the Equity Investors. The
Special Committee instructed Robinson-Humphrey to negotiate with the Equity
Investors regarding increasing their $15.00 per share offer beginning with a
counteroffer of $16.00 per share. The Special Committee discussed the
elimination of the Non-solicitation Covenant and its ability to determine if
another acquiror was interested in pursuing a transaction with the Company at a
higher price, while still obligating the Investor Group to consummate the Merger
at $15.00 per share if a higher offer was not available. In addition, the
substantial reduction in the "break up" fee proposed by the Equity Investors
would reduce the cost to the Company of terminating the Original Merger
Agreement and entering into a more favorable transaction with another acquiror.
The Special Committee determined that it would not enter into a restructured
transaction with the Equity Investors unless both of these amendments were made
to the Original Merger Agreement.
    
 
     Between January 5 and January 10, Robinson-Humphrey met telephonically with
the Equity Investors several times to discuss the Equity Investors' offer of
$15.00 per share in cash. Robinson-Humphrey made a counteroffer of $16.00 per
share. Because the Equity Investors had already made their "final and best"
offer as requested by Robinson-Humphrey, the Equity Investors rejected the
counteroffer. The Equity Investors
                                       24
<PAGE>   33
 
informed Robinson-Humphrey that $15.00 per share constituted their best and
final offer and reiterated the terms of the Revised Proposal.
 
   
     On January 10, 1999, the Special Committee met to discuss the status of the
negotiations with the Equity Investors. Robinson-Humphrey reported to the
Special Committee that the Equity Investors had indicated that their $15.00 per
share cash offer was their best and final offer. The Special Committee
determined that it would accept a $15.00 per share cash offer, provided the
Equity Investors would agree to certain other additional terms which it
discussed at its January 5, 1999 meeting. These terms included the elimination
of the Non-solicitation Covenant and a substantial reduction of the "break up"
fee (each of which were part of the Revised Proposal) and amendments to the
Original Merger Agreement and the July Financing Letters which would improve the
likelihood the Merger would be consummated on the terms of the Revised Proposal.
The Special Committee instructed Robinson-Humphrey to inform the Equity
Investors that it would accept a $15.00 per share cash offer, provided the
Equity Investors would agree to certain other additional terms and to negotiate
such terms with the Equity Investors.
    
 
     Between January 10 and January 13, Robinson-Humphrey met with the Equity
Investors telephonically several times to discuss the additional terms on which
the Special Committee would accept a $15.00 per share cash offer. The Equity
Investors agreed to eliminate the Non-solicitation Covenant and to reduce the
amount of the "break up" fee to the expenses incurred by the Equity Investors,
subject to a limit of $1.5 million. The Equity Investors informed
Robinson-Humphrey that they would not enter into an amended Merger Agreement
which was not subject to a financing contingency. The Equity Investors did
indicate that, under the circumstances, they would agree to reimburse the
Company for expenses which it incurs in connection with the Merger if the Merger
is not consummated and the only unsatisfied closing condition is the financing
contingency (the "Reverse Break Up Fee") provided the Reverse Break Up Fee was
subject to an acceptable maximum limit. Robinson-Humphrey proposed a maximum
amount of $2 million, but the Equity Investors indicated that a $1 million cap
was the maximum that they would accept. During these negotiations, the Equity
Investors informed Robinson-Humphrey that the Banks were in the process of
preparing revised financing letters to replace the July Financing Letters (the
"January Financing Letters"). The Equity Investors also informed
Robinson-Humphrey that the Banks had indicated that they would not be willing to
eliminate any of the conditions to their obligation to fund the credit
facilities and the bridge loan pursuant to the January Financing Letters, and
that the Total Debt to EBITDA Ratio would need to be reduced to five and
one-half times trailing twelve months EBITDA.
 
   
     On January 13, 1999, Robinson-Humphrey met with the Special Committee and
King & Spalding to present the results of its negotiations with the Equity
Investors. Robinson-Humphrey and King & Spalding also discussed the terms of the
January Financing Letters with the Special Committee. Robinson-Humphrey
discussed with the Special Committee the fact that the Banks were unwilling to
remove any of the conditions on their obligations to fund under the January
Financing Letters. Robinson-Humphrey also discussed with the Special Committee
the fact that the reduced amounts of the funding necessary to consummate the
Merger based on the $15.00 per share offer price resulted in a reduction of the
minimum EBITDA necessary to satisfy the Total Debt to EBITDA Ratio, thereby
increasing the likelihood that the conditions to the Banks' obligations to fund
the credit facilities and the bridge loan would be satisfied. The Special
Committee determined that it would enter into a restructured transaction at a
$15.00 per share offer price with the additional terms negotiated by
Robinson-Humphrey, provided the final terms of the January Financing Letters
were also acceptable. The Special Committee instructed King & Spalding to
negotiate the terms of an amended Merger Agreement.
    
 
     Between January 13, 1999 and January 18, 1999, King & Spalding negotiated
the terms of the Merger Agreement with the Equity Investors and the terms of the
January Financing Letters with the Banks.
 
     On January 18, 1999, the Special Committee, together with representatives
of Robinson-Humphrey and King & Spalding, met to consider further the $15.00 per
share cash offer by the Equity Investors. King & Spalding reviewed with the
Special Committee the terms of the proposed Merger Agreement and the terms of
the January Financing Letters. Robinson-Humphrey then presented an analysis of
the $15.00 per share cash offer and concluded that it was prepared to give an
opinion that such an offer was fair, from a financial point of
 
                                       25
<PAGE>   34
 
view, to the Public Stockholders. A copy of the written materials provided by
Robinson-Humphrey and distributed to the Special Committee at the January 18,
1999 meeting has been filed as an exhibit to the Schedule 13E-3 and is available
for inspection and copying at the principal executive offices of the Company
during its regular business hours by any stockholder or any representative of a
stockholder who has been so designated in writing. A copy of such materials
shall be provided to any stockholder or any representative of a stockholder who
has so designated in writing upon written request and at the expense of the
requesting stockholder or representative.
 
   
     Based on the Robinson-Humphrey opinion and the valuation analyses presented
by Robinson-Humphrey to the Special Committee during the January 18 meeting, the
Special Committee's belief that proposed amendments to the Merger Agreement
would allow the Special Committee to confirm that the $15.00 per share cash was
the best offer available prior to consummating the merger and the other factors
described below in "-- The Special Committee's and the Board's Recommendation,"
the Special Committee unanimously decided to recommend approval and adoption of
the $15.00 per share cash offer, determined that the Merger, the Merger
Agreement and the transactions contemplated thereby were advisable, fair and in
the best interests of the Public Stockholders and approved the amended Merger
Agreement.
    
 
   
     Immediately after the Special Committee meeting on January 18, 1999, the
Board of Directors of the Company met to receive the report of the Special
Committee. At this meeting, the Special Committee unanimously recommended to the
Board of Directors of the Company that the Board accept the $15.00 per share
cash offer and approve and adopt the Merger Agreement. At the Board meeting,
Robinson-Humphrey also summarized its presentation to the Special Committee on
January 18 for the full Board of Directors of the Company. After discussing the
recommendations of the Special Committee, the Board of Directors unanimously
determined that the Merger, the Merger Agreement and the transactions
contemplated thereby were advisable, fair and in the best interests of the
Public Stockholders and approved the amended Merger Agreement.
    
 
     On January 19, 1999, prior to the opening of trading on Nasdaq, the Company
issued a press release announcing that based on the recommendation of the
Special Committee, the Board of Directors had approved the Equity Investors'
revised merger proposal of $15.00 in cash and had entered into an amended Merger
Agreement which removed the Non-solicitation Covenant and reduced the amount of
the "break up" fee.
 
   
     Following the announcement of the Merger Agreement which removed the
Non-solicitation Covenant, Robinson-Humphrey, with the help of senior management
of the Company, prepared information materials to be sent to financial buyers
and strategic competitors that had expressed an interest in CompDent. From late
January 1999 through late February 1999, Robinson-Humphrey contacted eight
financial buyers and strategic competitors to determine their interest in
acquiring the Company. Five of these entities did not express any interest in
pursuing a transaction with the Company. The remaining three entities entered
into confidentiality agreements with the Company and received the information
materials from Robinson-Humphrey.
    
 
   
     One of these entities (previously identified as Company No. 1) met with the
senior management of the Company and Robinson-Humphrey on February 2, 1999 in
the Company's offices to discuss a possible strategic transaction. On or about
February 12, 1999, the Company was informed that Company No. 1 determined not to
proceed with the transaction. The other companies which received information
materials from Robinson-Humphrey did not express any interest in a transaction
with the Company after receiving such materials.
    
 
     On February 19, 1999, David Klock received an unsolicited letter from a
large national healthcare provider ("Company No. 6") regarding its interest in a
possible acquisition of the Company. On March 8, 1999, Company No. 6 entered
into a confidentiality agreement with the Company with respect to information
the parties would exchange in the course of their discussions regarding a
possible transaction. During the period from February 22, 1999 through March 12,
1999, Robinson-Humphrey met telephonically with Company No. 6 several times to
discuss its interest in pursuing a strategic acquisition of the Company. On
March 15, 1999, representatives of Company No. 6 met with the senior management
of the Company and Robinson-Humphrey at Robinson-Humphrey's offices to discuss
such a transaction.
                                       26
<PAGE>   35
 
   
     On March 18, 1999, the Company received a written indication of interest
from Company No. 6 to acquire the Company at a range of between $15.00 and
$16.00 per share in cash. The written indication of interest from Company No. 6
also requested that the Company enter into exclusive negotiations with Company
No. 6 with respect to the acquisition of the Company. On March 19, 1999,
Robinson-Humphrey met telephonically with Company No. 6 several times to discuss
its written indication of interest. Robinson-Humphrey indicated to Company No. 6
that in making a proposal to the Company, it should consider that if the Company
decided to enter into a transaction with Company No. 6 and terminate the Merger
Agreement, it would begin again the process of obtaining regulatory approvals
and would delay the timing of the Company's stockholders receiving cash merger
consideration. Robinson-Humphrey indicated that the stockholders would face the
risk that conditions which might arise during such a delay might result in a
transaction with Company No. 6 not being consummated. Robinson-Humphrey also
indicated to Company No. 6 that its request to enter into exclusive negotiations
with respect to the acquisition of the Company could not be accommodated given
the terms and conditions of the Merger Agreement. Later on March 19, 1999,
Company No. 6 called Robinson-Humphrey and informed them that they would be
prepared to raise their indication of interest to acquire the Company to between
$16.00 and $17.00 per share in cash and that they were prepared to continue to
discuss an acquisition of the Company.
    
 
     On March 23, 1999, the Special Committee met telephonically with
representatives of Robinson-Humphrey and King & Spalding to discuss the status
of Robinson-Humphrey's communications with the entities that requested the
information regarding the Company. The Special Committee then discussed the
status of the communications between Robinson-Humphrey and Company No. 6. The
Special Committee then directed Robinson-Humphrey to continue its discussions
with Company No. 6 regarding the economic terms on which Company No. 6 would
acquire the Company and directed King & Spalding to begin negotiating a merger
agreement with Company No. 6. The Special Committee instructed Robinson-Humphrey
and King & Spalding to indicate to Company No. 6 that time was critical in
negotiating a potential transaction with the Company, as the Company was nearing
completion of the Merger and needed to continue to take all actions to close the
Merger in light of the June 30, 1999 termination date in the Merger Agreement
and the January Financing Letters.
 
     On April 1, 1999, representatives of Company No. 6 and its outside legal
counsel met with representatives of the Company, Robinson-Humphrey and King &
Spalding to discuss the terms of an acquisition. During these discussions,
Company No. 6 made an offer to acquire the Company for $16.00 per share in cash,
but also indicated that it was willing to consider increasing its offer, subject
to further internal discussions within Company No. 6. After discussions with
representatives of the Company and King & Spalding, Robinson-Humphrey requested
that Company No. 6 conduct such internal discussions and determine at what
higher price Company No. 6 would be willing to acquire the Company. During the
remainder of the day on April 1, 1999, Company No. 6, its outside legal counsel,
representatives of the Company, Robinson-Humphrey and King & Spalding negotiated
non-economic terms of the merger agreement pursuant to which Company No. 6 would
acquire the Company. On the morning of April 2, 1999, Company No. 6 indicated
that for internal reasons it was not interested in acquiring the Company at that
time.
 
   
THE SPECIAL COMMITTEE'S AND THE BOARD'S RECOMMENDATION
    
 
     Because certain of the CompDent directors will have a financial interest in
the Merger, the full Board of Directors formed the Special Committee, comprised
of the sole disinterested directors, to review and evaluate the proposed
transaction. The Special Committee unanimously recommended to the Board that the
Merger Agreement be approved and that it be recommended to the stockholders of
the Company. Following the unanimous recommendation of the Special Committee,
the Board approved the Merger Agreement and recommended that the stockholders of
the Company approve the Merger Agreement. In connection with the foregoing, the
Special Committee and the Board determined that the Merger, the Merger
Agreement, and the transactions contemplated thereby were fair and in the best
interests of the Public Stockholders. In connection with their recommendations,
the Special Committee and the Board each adopted the analyses and findings of
the Special Committee's financial advisor, Robinson-Humphrey. See "SPECIAL
FACTORS --
 
                                       27
<PAGE>   36
 
Opinion of Financial Advisor." The Special Committee and the Board recommend
that the stockholders vote "For" the approval of the Merger Agreement.
 
   
  The Original Merger Agreement
    
 
   
     The Special Committee and the Board of Directors determined that it was an
appropriate time to enter into the proposed transaction when the Equity
Investors made their proposal to the Company based on recent developments in the
dental benefits industry and on contacts which the Company had had with other
potential acquirors during the previous several months. During the latter part
of 1997 and early 1998, changes in the dental benefits industry were adversely
affecting the Company's historical growth rate and profitability. The Company
had historically grown in size and profitability through internal growth and
acquisitions. During this time period, management of the Company reported to the
Board of Directors that due to increased competition and aggressive pricing by
competitors, internal growth was becoming more difficult to achieve. In
addition, acquisitions were becoming less attractive because acquisition prices
had increased and the Company's reduced stock price made acquisitions more
expensive and dilutive to earnings. In addition, although the Company had not
actively sought to enter into a strategic transaction, several potential
acquirors had approached the Company about potential transactions. Based on
these contacts, the Special Committee and the Board of Directors were aware of
the terms on which those potential acquirors were willing to enter into
transactions with the Company. When the Equity Investors made their proposal,
the Special Committee and the Board of Directors determined that it was an
appropriate time to enter into a transaction on the proposed terms in light of
the foregoing factors and with the knowledge of the terms on which other
acquirors were willing to enter into a transaction at that time.
    
 
     The Special Committee met on fourteen occasions between July 14, 1998 and
the date of this Proxy Statement, in person or by telephone conference, to
consider developments relating to a possible sale of the Company. The Special
Committee was assisted in its deliberations by its financial advisor, Robinson-
Humphrey, and its legal counsel, King & Spalding. At a meeting held on July 27,
1998, the Special Committee determined that the Merger, the Original Merger
Agreement, and the transactions contemplated thereby were fair and in the best
interests of the Public Stockholders of the Company and recommended that the
full Board approve the Original Merger Agreement.
 
     The material factors the Special Committee evaluated in connection with the
Merger are described below. Except for paragraph (ix) and as otherwise as noted
below, the Special Committee considered the following factors to be positive
factors supporting its determination that the Merger is fair and in the best
interests of the Public Stockholders. In arriving at its decision, the Special
Committee considered:
 
   
        (i) The Special Committee's view that the Company has experienced
     increased competition and aggressive pricing by competitors. As a result,
     internal growth has become more difficult to achieve. In addition,
     acquisitions have become less attractive because acquisition prices have
     increased and the Company's reduced stock price has made acquisitions more
     expensive and dilutive to earnings. These factors resulted in a lower
     overall growth rate for the Company which had an adverse effect on the
     market price of the Common Stock and on management's ability to execute the
     Company's business strategy. In this connection, the Special Committee
     considered that the Company may be managed more effectively as a private
     company not subject to pressures from the Public Stockholders and market
     professionals to grow earnings per share consistently and at the Company's
     historical double digit rates. In addition, the Special Committee was
     concerned that given the reduced market price of the Common Stock, any
     additional equity incentives which the Company might issue to retain key
     members of management would have further adverse effects on the market
     price of the Common Stock. The Special Committee believes that, as a
     private company, the Company would have greater flexibility to consider
     business strategies that have long-term benefits (including acquisitions
     which are often dilutive in the short-term), but that would adversely
     impact earnings per share and the market price of the Common Stock in the
     short-term if the Company were public.
    
 
        (ii) The belief of the Special Committee that the Merger represents a
     more desirable alternative than continuing to operate the Company as a
     public company. In this connection, the Special
 
                                       28
<PAGE>   37
 
     Committee gave consideration to rejecting the Equity Investors' proposal in
     favor of maintaining the Company's independence and enabling the Public
     Stockholders to share in the Company's future earnings and growth
     potential. However, the Special Committee believes that continuing to
     operate the Company as an independent entity would subject the Company and
     its stockholders to delays in implementation or the risk of execution of
     the Company's business strategy as described above. After evaluating such
     risk (including the factors described under item (i) above), the Special
     Committee concluded that, while the Company's business strategy could
     ultimately prove successful, the risk that the Company will continue to
     experience significant operating events adversely impacting the performance
     of the Common Stock justifies a sale of the Company. As alternatives to the
     Merger, the Special Committee considered continuing to operate the Company
     as an independent entity, and the preliminary proposals that are described
     above under " -- Background of the Merger." In addition, the Special
     Committee considered that implementing a stock repurchase program, another
     alternative to the Merger, had been rejected by the full Board of Directors
     because such a program would not sufficiently enhance stockholder value.
 
        (iii) Information with respect to the financial condition, results of
     operations, and business of the Company. The Special Committee focused in
     particular on projections, which reflected lower revenues and operating
     income for future periods than had been anticipated prior to fiscal year
     1998.
 
        (iv) The scope of efforts to effect a transaction for the Company,
     including the number and identity of potential buyers from which
     indications of interest were received. In this connection, the Special
     Committee considered that the Company had discussions with the likely
     strategic partners for the Company and that none of those discussions led
     to a definitive proposal to acquire the Company or reasonable prospects
     that a definitive proposal would be forthcoming. The Special Committee
     determined that based upon the prior discussions, it was unlikely that
     another bidder would make a definitive proposal to acquire the Company, or
     that if such a proposal were made, it would result in a transaction that
     would provide greater value to the Public Stockholders. In addition, the
     Special Committee considered the fact that the Equity Investors would
     withdraw their bid if their proposal was used to attempt to generate other
     bids from third parties.
 
        (v) Robinson-Humphrey's written opinion delivered to the Special
     Committee on July 28, 1998, that the $18.00 per share in cash to be
     received by the Public Stockholders was fair to such holders from a
     financial point of view. The Special Committee and the Board adopted the
     analyses and findings of Robinson-Humphrey in their determination that the
     Merger is fair to the Public Stockholders.
 
        (vi) The proposed terms and conditions of the Original Merger Agreement.
     In particular, the Special Committee considered the fact that the Original
     Merger Agreement did not provide for unreasonable termination fees and
     expense reimbursement obligations which would have the effect of
     unreasonably discouraging competing bids and that, subject to the
     satisfaction of certain conditions, the Board would be able to withdraw or
     modify its recommendation to the stockholders regarding the Merger and
     enter into an agreement with respect to a more favorable transaction with a
     third party, if such a transaction becomes available prior to the
     consummation of the Merger.
 
        (vii) The market price of the Common Stock, which as recently as January
     27, 1998 had traded at $9.56 per share, and the premium over such prices
     (as well as over the $13.50 per share market price on July 27, 1998)
     represented by the $18.00 per share in cash to be received by the Public
     Stockholders in the Merger. In addition, the Special Committee considered
     Robinson-Humphrey's analyses of the premiums paid in comparable merger
     transactions which indicated that the average premiums paid over the target
     stock prices one trading day prior to the announcement date, one week prior
     to the announcement date, and four weeks prior to the announcement date
     were 33.3%, 34.6% and 22.0%, respectively.
 
   
        (viii) The financial ability and willingness of the Equity Investors to
     consummate the Merger. The Original Merger Agreement conditioned TAGTCR's
     obligations to consummate the Merger on TAGTCR's having obtained financing
     for the Merger on terms satisfactory to TAGTCR. In this connection, the
     Special Committee reviewed commitment letters for equity financing supplied
     by the
    
                                       29
<PAGE>   38
 
     Equity Investors and by certain members of the Management Group and for
     debt financing supplied by the Investor Group's lenders. In addition, the
     Special Committee, through its financial and legal advisors, discussed the
     proposed financing with the Investor Group and its lenders. Based on the
     foregoing, the Special Committee did not view as substantial the risk that
     the financing condition of the Original Merger Agreement would not be
     satisfied.
 
        (ix) Actual or potential conflicts of interest to which certain officers
     and directors of the Company and their affiliates are subject in connection
     with the Merger, as follows:
 
   
        - The Special Committee considered that members of the Management
          Sponsors will own shares of common stock and/or Convertible Preferred
          Stock in the Surviving Corporation, representing approximately 3.30%
          of the Company's initial aggregate equity. The Special Committee
          considered that certain members of the Other Management Investors will
          own shares of common stock of the Surviving Corporation representing
          an initial aggregate equity interest in the Surviving Corporation of
          approximately 0.27%. The Special Committee also considered that the
          Surviving Corporation will grant options to purchase shares of common
          stock of the Surviving Corporation representing approximately 2.4% of
          the common stock on a fully converted basis and will reserve
          approximately 3.8% of the common stock of the Surviving Corporation on
          a fully converted basis for the grant of options to management
          employees on a prospective basis. The Special Committee further
          considered that certain members of the Management Group will amend
          their existing employment agreements or will enter into new employment
          agreements with the Surviving Corporation replacing their existing
          employment agreements with the Company, and that such new employment
          agreements will provide for the payment to them of base salaries,
          possible annual cash bonuses, and potential severance benefits.
    
 
        - The Special Committee considered that the Equity Investors have given
          each of the Management Sponsors an opportunity to roll over a
          substantial portion of his or her equity investment in the Company
          into an investment in the Surviving Corporation. The Special Committee
          considered that the rollover of a substantial portion of the
          Management Sponsor's current equity investment in the Company would
          indicate a level of confidence in the Company's prospects that might
          be inconsistent with the Special Committee's assessment of the risks
          associated with the Company's future.
 
        - The Special Committee considered the foregoing conflicts of interest
          in connection with management's preparation of the Company
          projections, which reflect a slower rate of growth for the Company and
          support a significantly lower value for the Company than previously
          anticipated. While the Special Committee recognized that the conflicts
          of interest to which the Management Group were subject might be a
          basis for doubting the reasonableness of the projections, the Special
          Committee concluded, based on its discussions with the Management
          Group and other officers and employees of the Company as described
          above, that management's assumptions underlying the projections are
          reasonable. The Special Committee considered the Management Group's
          conflicts of interest in connection with preparation of the
          projections.
 
     The Special Committee did not assign relative weights to the factors it
considered, and it did not consider any relative weighting to be necessary in
reaching its fairness determination.
 
   
  The Amended Merger Agreement
    
 
   
     At the conclusion of its meeting on January 18, 1999, the Special Committee
unanimously decided to recommend approval and adoption of the $15.00 per share
cash offer, determined that the Merger, the Merger Agreement and the
transactions contemplated thereby were advisable, fair and in the best interests
of the Public Stockholders and approved the Merger Agreement. In the course of
making these determinations, the Special Committee consulted with its legal and
financial advisors and considered a number of
    
 
                                       30
<PAGE>   39
 
factors in addition to those considered at the time of approval of the Original
Merger Agreement on July 28, 1998, including the following principal factors
which were material to the Special Committee's decision:
 
        (i) the Special Committee's belief that it was unlikely that TAGTCR
     would be able to complete the Merger pursuant to the terms of the July
     Financing Letters and its belief that TAGTCR would be unable to obtain
     alternative financing.
 
        (ii) the general decline in the multiples of publicly traded comparable
     companies, which reduced the implied valuation of the Company.
 
        (iii) the Special Committee's belief that there were no potential merger
     partners who would be able to pay more than the $15.00 per share Cash
     Merger Consideration.
 
        (iv) that the $15.00 per share Cash Merger Consideration amount was
     TAGTCR's "best and final offer."
 
        (v) Robinson-Humphrey's written opinion delivered to the Special
     Committee on January 18, 1999 that the $15.00 per share in cash to be
     received by the Public Stockholders was fair to such holders from a
     financial point of view. The full text of the written opinion of
     Robinson-Humphrey dated January 18, 1999, which sets forth assumptions
     made, matters considered, and limitations on the review undertaken in
     connection with its opinion is attached hereto as Appendix B and is
     incorporated herein by reference. The Special Committee and the Board
     adopted the analyses and findings of Robinson-Humphrey in their
     determination that the Merger is fair to the Public Stockholders. The
     Company's stockholders are urged to and should read such opinion in its
     entirety. See "-- Opinion of Financial Advisor."
 
        (iv) that TAGTCR agreed to eliminate the Non-solicitation Covenant and
     to reduce the "break up" fee from $7.0 million to the amount of TAGTCR's
     fees and expenses, not to exceed $1.5 million.
 
        (vii) that the January Financing Letters modified certain closing
     conditions and covenants which made it more likely that the Merger would be
     consummated.
 
        (viii) that TAGTCR agreed to reimburse the Company for its fees and
     expenses (up to $1 million) if the Merger is not consummated solely due to
     the inability to obtain financing.
 
     In addition, the Special Committee believed that the factors it considered
when it agreed to enter into the Original Merger Agreement were still applicable
and justified a decision to enter into the amended Merger Agreement. The Special
Committee did not assign relative weights to the factors it considered, and it
did not consider any relative weighting to be necessary in reaching its fairness
determination.
 
     The Special Committee noted that approximately 3.4% of the outstanding
shares of Common Stock are held by persons who have expressed their intention to
vote their shares of Common Stock in favor of the Merger, including all of the
members of the Investor Group, the other executive officers of CompDent, and the
members of the Special Committee, although no written agreement has been entered
into in this regard. The Special Committee also considered that the obligation
of the Company to consummate the Merger is not conditioned upon the favorable
vote of a majority of the Public Stockholders. Notwithstanding the absence of
such a voting requirement, the Special Committee believes that the procedure
that was followed in determining the purchase price to be paid to the
stockholders of the Company was fair to the Public Stockholders. As described
above, the seven person Board of Directors of the Company (a majority of whom
are members of the Management Group or are affiliated with the Management Group)
appointed as the only members of the Special Committee the three non-employee
directors who were independent of the Management Group and granted the Special
Committee exclusive authority on behalf of the Board to review, evaluate, and
negotiate the transaction proposed by management and the Equity Investors. The
Merger Agreement negotiated by the Special Committee contains provisions that
would enable the Board to withdraw or modify its recommendation to the
stockholders regarding the Merger and to enter into an agreement with respect to
a more favorable transaction with a third party, and contains provisions
(without which the Special Committee believes the Equity Investors would not
have entered into the Merger Agreement) imposing upon the Company expense
reimbursement obligations that, in the view of the Special Committee, are
reasonable and would not have the effect of unreasonably discouraging competing
bids.
 
                                       31
<PAGE>   40
 
Further, the stockholders of the Company may dissent from the Merger and be paid
cash for the "fair value" of their shares as determined in accordance with
Delaware law. Thus, although the Merger is not structured to require approval of
a majority of the unaffiliated stockholders, the Special Committee nevertheless
believes, as of the date of this Proxy Statement and for the reasons set forth
above, the Merger is procedurally fair to the Public Stockholders.
 
   
     In considering the fairness of the Merger, the Special Committee and the
Board considered that the closing of the Merger is contingent upon the Company
complying with certain financial tests and ratios (the "January Financing
Tests"), which are conditions to the Banks' obligation to provide financing
pursuant to the January Financing Letters. The Special Committee and the Board
also considered that the Original Merger Agreement was amended because the Banks
were not obligated to provide the full amount of their applicable portions of
the financing for the Merger because, based on the definition of EBITDA the
Banks indicated they would use, the Company would have been unable to satisfy
the July Financing Tests as of the anticipated date of closing. However, the
Special Committee and the Board approved the Original Merger Agreement and
determined that it was fair and in the best interest of the stockholders of the
Company because, at the time the Company entered into the Original Merger
Agreement, the Special Committee and the Board believed that the Company would
be able to satisfy the July Financing Tests. In negotiating the Merger
Agreement, the Special Committee noted that the revised merger consideration of
$15.00 per share resulted in a reduction of the minimum EBITDA necessary to
satisfy the Total Debt to EBITDA Ratio, thereby increasing the likelihood such
test would be met and that the conditions to the Banks' obligation to provide
financing pursuant to the January Financing Letters would be satisfied. In
addition, the January Financing Letters modified certain other closing
conditions and covenants which made it more likely that the conditions to the
Banks' obligations to provide financing would be satisfied. In light of these
provisions of the January Financing Letters and the belief of the Special
Committee and the Board that the Company will be able to satisfy the January
Financing Tests, the Special Committee and the Board determined that the Merger,
the Merger Agreement and the transactions contemplated thereby are advisable,
fair and in the best interest of the Company's stockholders, even though the
January Financing Tests are conditions to the Banks' obligations to provide
financing.
    
 
   
     In considering the fairness of the Merger, the Special Committee and the
Board did not consider such factors as the Company's net book value or
liquidation value, which are not believed to be indicative of the value of the
Company as a going concern. The Company's tangible net book value per share and
net book value per share as of December 31, 1998 were ($2.58) and $6.92,
respectively, on a fully diluted basis, both substantially below the $15.00
purchase price per share of Common Stock to be paid by TAGTCR in the Merger. The
Special Committee further believes the Company's liquidation value, which takes
into account the appreciated value of the Company's assets, also would be
substantially below $15.00 per share.
    
 
   
     Based on the foregoing, the Special Committee unanimously decided to
recommend approval and adoption of the $15.00 per share cash offer, determined
that the Merger, the Merger Agreement and the transactions contemplated thereby
were advisable, fair and in the best interests of the Public Stockholders and
approved the Merger Agreement. The Board unanimously approved the Merger on
January 18, 1999, and determined that the Merger is advisable, fair and in the
best interests of the Public Stockholders. The Special Committee is unaware of
any development since its January 18, 1999 meeting that would affect its January
18, 1999 determination, and, accordingly, the Special Committee reconfirms, as
of the date of this Proxy Statement, its determination that the Merger, the
Merger Agreement and the transactions contemplated thereby are advisable, fair
and in the best interests of the Public Stockholders of the Company. Based on
the foregoing, the Board also reconfirms, as of the date of this Proxy
Statement, its determination that the Merger, the Merger Agreement and the
transactions contemplated thereby are advisable, fair and in the best interests
of the Public Stockholders of the Company. THE BOARD RECOMMENDS THAT THE
STOCKHOLDERS APPROVE THE MERGER.
    
 
   
COMPANY PROJECTIONS
    
 
   
     In connection with the Equity Investors' review of the Company and in the
course of the negotiations between the Company and the Equity Investors
described in "SPECIAL FACTORS -- Background of the
    
                                       32
<PAGE>   41
 
   
Merger," the Company provided the Equity Investors with certain non-public
business and financial information. The non-public information provided by the
Company included certain projections (the "Company Projections") of the future
operating performance of the "dental benefits" operations of the Company. The
Special Committee and the Board of Directors also reviewed the Company
Projections in connection with entering into the Original Merger Agreement and
the Merger Agreement. The Company Projections do not give effect to the Merger
or the financing thereof.
    
 
   
     The Company does not, as a matter of course, publicly disclose projections
as to future revenues or earnings. The Company Projections were not prepared
with a view to public disclosure and are included in the Proxy Statement only
because such information was made available to the Equity Investors in
connection with their due diligence investigation of the Company and was
considered by the Special Committee and the Board of Directors in connection
with entering into the Merger Agreement. Accordingly, it is expected that there
will be differences between actual and projected results, and actual results may
be materially different than those set forth below. The Company Projections were
not prepared with a view to compliance with the published guidelines of the
Commission regarding projections, nor were they prepared in accordance with the
guidelines established by the American Institute of Certified Public Accountants
for preparation and presentation of financial projections. These forward-looking
statements reflect numerous assumptions made by the Company's management. In
addition, factors such as industry performance, general business, economic,
regulatory, and market and financial conditions, all of which are difficult to
predict, may cause the Company Projections or the underlying assumptions to be
inaccurate. Accordingly, there can be no assurance that the Company Projections
will be realized, and actual results may be materially greater or less than
those contained in the Company Projections.
    
 
   
     The inclusion of the Company Projections herein should not be regarded as
an indication that the Equity Investors, the Special Committee, the Board of
Directors, the Company or any of their respective financial advisors considered
or consider the Company Projections to be a reliable prediction of future
events, and the Company Projections should not be relied upon as such. None of
the Special Committee, the Board of Directors, the Company, the Equity
Investors, or any of their financial advisors intends to update or otherwise
revise the Company Projections to reflect circumstances existing after the date
when made or to reflect the occurrence of future events even in the event that
any or all of the assumptions underlying the Company Projections are shown to be
in error.
    
 
   
     The Company Projections which the Company provided to the Equity Investors
and which the Special Committee and the Board of Directors reviewed in
connection with entering into the Merger Agreement are set forth below:
    
 
   
             CONSOLIDATED PROJECTED INCOME STATEMENT INFORMATION(1)
    
   
                             (DOLLARS IN THOUSANDS)
    
 
   
<TABLE>
<CAPTION>
                                                                   PROJECTED YEAR ENDING DECEMBER 31,
                                                     ---------------------------------------------------------------
                                                       1998       1999       2000       2001       2002       2003
                                                     --------   --------   --------   --------   --------   --------
<S>                                                  <C>        <C>        <C>        <C>        <C>        <C>
Revenue
  Benefits revenues................................  $148,231   $153,750   $161,438   $171,124   $183,102   $195,920
  DHMI patient revenues............................    22,975     25,474     28,116     31,032     34,250     37,803
  DHDC management fee..............................     2,229      2,344      2,587      2,855      3,152      3,478
  Dentlease rental fees............................        NA         NA         NA         NA         NA         NA
                                                     --------   --------   --------   --------   --------   --------
    Total revenues.................................   173,435    181,568    192,141    205,011    220,504    237,201
      % Growth.....................................       9.3%       4.7%       5.8%       6.7%       7.6%       7.6%
Expenses:
  Benefits expenses................................   124,095    128,032    133,660    140,727    149,268    158,368
  DHMI expenses....................................    23,094     24,031     26,523     29,274     32,310     35,661
  Depreciation and amortization....................     4,481      4,382      4,723      5,149      5,244      5,355
                                                     --------   --------   --------   --------   --------   --------
    Total expenses.................................   151,670    156,445    164,906    175,150    186,822    199,384
                                                     --------   --------   --------   --------   --------   --------
Operating income...................................    21,765     25,123     27,235     29,861     33,682     37,187
      % Growth.....................................      -1.4%      15.4%       8.4%       9.6%      12.8%      12.3%
Interest expense...................................     3,690      4,100      4,100      4,100      4,100      4,100
                                                     --------   --------   --------   --------   --------   --------
Income before income taxes.........................    18,075     21,023     23,135     25,761     29,582     33,717
Provision for income taxes.........................     7,711      8,896      9,786     10,894     12,514     14,267
                                                     --------   --------   --------   --------   --------   --------
Net income.........................................  $ 10,364   $ 12,127   $ 13,349   $ 14,867   $ 17,067   $ 19,449
                                                     ========   ========   ========   ========   ========   ========
      % Growth.....................................      -6.5%      17.0%      10.1%      11.4%      14.8%      14.0%
Diluted shares outstanding.........................    10,183     10,400     10,600     10,800     11,000     11,200
Diluted earnings per share.........................  $   1.02   $   1.17   $   1.26   $   1.38   $   1.55   $   1.74
EBITDA(2)..........................................  $ 26,246   $ 29,505   $ 31,958   $ 35,010   $ 38,926   $ 43,172
</TABLE>
    
 
                                       33
<PAGE>   42
 
   
     The Company Projections which the Company provided to the Equity Investors
and which the Special Committee and the Board of Directors reviewed in
connection with entering into the Original Merger Agreement are set forth below:
    
 
   
             CONSOLIDATED PROJECTED INCOME STATEMENT INFORMATION(1)
    
   
                             (DOLLARS IN THOUSANDS)
    
 
   
<TABLE>
<CAPTION>
                                                                   PROJECTED YEAR ENDING DECEMBER 31,
                                                     ---------------------------------------------------------------
                                                       1998       1999       2000       2001       2002       2003
                                                     --------   --------   --------   --------   --------   --------
<S>                                                  <C>        <C>        <C>        <C>        <C>        <C>
Revenues:
  Benefits revenues................................  $150,496   $163,785   $176,888   $191,039   $202,501   $214,651
  DHMI patient revenues............................    22,329     24,773     27,442     30,354     33,600     37,193
  DHDC management fee..............................     2,190      2,367      2,620      2,900      3,210      3,554
  Dentlease rental fees............................        11         13         14         16         18         20
                                                     --------   --------   --------   --------   --------   --------
    Total revenues.................................   175,026    190,938    206,944    224,309    239,329    255,417
      % Growth.....................................      10.3%       9.1%       8.4%       8.4%       6.7%       6.7%
Expenses:
  Benefits expenses................................   126,007    136,336    146,105    156,617    165,506    174,912
  DHMI expenses....................................    23,320     23,505     26,018     28,801     31,880     35,289
  Depreciation and amortization....................     5,865      4,213      4,560      4,992      5,095      5,213
                                                     --------   --------   --------   --------   --------   --------
    Total expenses.................................   155,192    164,054    176,683    190,410    202,481    215,414
                                                     --------   --------   --------   --------   --------   --------
Operating income...................................    19,834     26,884     30,261     33,900     36,848     40,003
      % Growth.....................................     -10.1%      35.5%      12.6%      12.0%       8.7%       8.6%
Interest expense...................................     3,384      4,100      4,100      4,100      4,100      4,100
                                                     --------   --------   --------   --------   --------   --------
Income before income taxes.........................    16,450     22,784     26,161     29,800     32,748     35,903
Provision for income taxes.........................     6,909      9,569     10,988     12,516     13,754     15,079
                                                     --------   --------   --------   --------   --------   --------
Net income.........................................  $  9,541   $ 13,215   $ 15,174   $ 17,284   $ 18,994   $ 20,824
                                                     ========   ========   ========   ========   ========   ========
      % Growth.....................................     -13.9%      38.5%      14.8%      13.9%       9.9%       9.6%
Diluted shares outstanding.........................    10,183     10,400     10,600     10,800     11,000     11,200
Diluted earnings per share.........................  $   0.94   $   1.27   $   1.43   $   1.60   $   1.73   $   1.86
EBITDA(2)..........................................  $ 25,699   $ 31,097   $ 34,821   $ 38,892   $ 41,943   $ 45,216
</TABLE>
    
 
   
(1) PricewaterhouseCoopers LLP has not examined, compiled or applied any
    procedures to the Company Projections in accordance with standards
    established by the American Institute of Certified Public Accountants and
    expresses no opinion or any assurance on their reasonableness or
    achievability.
    
 
   
(2) EBITDA is defined as income before taxes, net interest expense, depreciation
    and amortization. However, EBITDA should not be considered as an alternative
    to Net Income as a measure of the Company's operating results.
    
 
OPINION OF FINANCIAL ADVISOR
 
     Pursuant to an engagement letter dated July 14, 1998, the Special Committee
retained Robinson-Humphrey to act as its financial advisor in connection with
the consideration of the possible acquisition by TAGTCR and to render to the
Special Committee an opinion with respect to the fairness, from a financial
point of view, to the Company's stockholders (other than TAGTCR and shares held
by certain members of the Investor Group (the "Recapitalization Shares")) of the
Cash Merger Consideration to be received in the Merger. Robinson-Humphrey was
selected as the Special Committee's fairness advisor because of its previous
association with the Company, its familiarity with the Company, and its
operations and standing as a nationally recognized investment banking firm which
is continually engaged in the valuation of businesses and their securities in
connection with mergers and acquisitions, negotiated underwritings, competitive
biddings, secondary distributions of listed and unlisted securities, private
placements, and valuations for estate, corporate, and other opinions. Based on
these qualifications, the Special Committee selected Robinson-Humphrey as its
financial advisor and determined that it was unnecessary to interview other
investment banking firms.
 
   
     Robinson-Humphrey delivered its written opinion to the Special Committee to
the effect that the Cash Merger Consideration to be received in the Merger is
fair to the stockholders of the Company (other than TAGTCR and the holders of
Recapitalization Shares).
    
 
     The full text of Robinson-Humphrey's opinion dated as of January 18, 1999,
which sets forth the assumptions made, matters considered, and limits on the
review undertaken in connection with the opinion is
 
                                       34
<PAGE>   43
 
attached hereto as Appendix B. The Company's stockholders are urged to carefully
read such opinion in its entirety. Robinson-Humphrey's opinion is addressed to
the Special Committee, is directed only to the fairness of the Cash Merger
Consideration to be received in the Merger by the stockholders of the Company
(other than TAGTCR and the holders of the Recapitalization Shares), and does not
constitute a recommendation to any stockholder of the Company as to how such
stockholder should vote in relation to the Merger. The summary of the opinion of
Robinson-Humphrey set forth in this Proxy Statement is qualified in its entirety
by reference to the full text of such opinion.
 
     In arriving at its opinion, Robinson-Humphrey reviewed and analyzed: (i)
the Merger Agreement, (ii) publicly available information concerning the Company
which Robinson-Humphrey believed to be relevant to its inquiry, (iii) financial
and operating information with respect to the business, operations, and
prospects of the Company furnished to Robinson-Humphrey by the Company, (iv) the
Dental Health Development Corporation Securities Purchase Agreement dated
September 12, 1997, (v) a trading history of the Company's Common Stock from May
26, 1995 to January 18, 1999, and a comparison of that trading history with
those of other companies which Robinson-Humphrey deemed relevant, (vi) a
comparison of the historical financial results and present financial condition
of the Company with those of other companies which were deemed relevant, (vii) a
comparison of the financial terms of the Merger with the financial terms of
certain other recent transactions which Robinson-Humphrey deemed relevant and
(viii) certain historical data relating to acquisitions of publicly traded
companies, including percentage premiums and price/earnings ratios paid in such
acquisitions. In addition, Robinson-Humphrey held discussions with the
management of the Company concerning its business, operations, assets, present
condition, and future prospects, and undertook such other studies, analyses, and
investigation as Robinson-Humphrey deemed appropriate.
 
     Robinson-Humphrey relied upon the accuracy and completeness of the
financial and other information used by Robinson-Humphrey in arriving at its
opinion without independent verification. With respect to the financial
forecasts of the Company, Robinson-Humphrey assumed that such forecasts had been
reasonably prepared on a basis reflecting the best currently available estimates
and judgments of the Company's management as to the future financial performance
of the Company. Robinson-Humphrey did not conduct a physical inspection of the
properties and facilities of the Company and did not make or obtain any
evaluations or appraisals of the assets or liabilities of the Company. In
addition, Robinson-Humphrey was not authorized to solicit, and did not solicit,
any indications of interest from any third party with respect to the acquisition
of all or any portion of the Company's business.
 
     Robinson-Humphrey's opinion was necessarily based upon market, economic,
and other conditions as they may have existed and could be evaluated as of
January 18, 1999. In connection with the preparation of its fairness opinion,
Robinson-Humphrey performed certain financial and comparative analyses, the
material portions of which are summarized below. The summary set forth below
includes the financial analyses used by Robinson-Humphrey and deemed to be
material, but does not purport to be a complete description of the analyses
performed by Robinson-Humphrey in arriving at its opinion. The preparation of a
fairness opinion involves various determinations as to the most appropriate and
relevant methods of financial analysis and the application of those methods to
the particular circumstances, and, therefore, such an opinion is not readily
susceptible to partial analysis or summary description. In addition,
Robinson-Humphrey believes that its analyses must be considered as an integrated
whole, and that selecting portions of such analyses and the factors considered
by it, without considering all of such analyses and factors, could create a
misleading or an incomplete view of the process underlying its analyses set
forth in the opinion. In performing its analyses, Robinson-Humphrey made
numerous assumptions with respect to industry and economic conditions and other
matters, many of which are beyond the control of the Company. Any estimates
contained in such analyses are not necessarily indicative of actual past or
future results or values, which may be significantly more or less favorable than
as set forth therein. Estimates of values of companies do not purport to be
appraisals or necessarily to reflect the price at which such companies may
actually be sold, and such estimates are inherently subject to uncertainty. No
public company utilized as a comparison is identical to the Company and no
merger and acquisition transaction involved companies identical to the Company.
An analysis of the results of such comparisons is not mathematical; rather, it
involves complex considerations and judgements concerning differences in
financial and operating characteristics of the comparable companies
 
                                       35
<PAGE>   44
 
and transactions and other factors that could affect the values of companies to
which the Company is being compared.
 
     Certain analyses performed by Robinson-Humphrey utilized financial
forecasts for the Company based upon estimates published by equity research
analysts in the investment community, including Robinson-Humphrey's equity
research analyst.
 
     The following is a summary of the presentation by Robinson-Humphrey to the
Special Committee and Board of Directors on January 18, 1999 in connection with
its January 18, 1999 opinion.
 
     Historical Stock Price Analysis.  Robinson-Humphrey analyzed the prices at
which the Common Stock of the Company traded subsequent to the Company's initial
public offering on May 26, 1995 through January 15, 1999. Robinson-Humphrey
observed that the all-time high price for the Common Stock was $51.69 on July 2,
1996, and the all-time low price for the Common Stock was $9.56 on January 27,
1998. During the period from January 13, 1998 through January 13, 1999,
Robinson-Humphrey observed that 13.9% of the total trading in the shares of the
Company were traded in a price range of $10.00 to $11.60 per share, 31.9% of the
shares were traded in a price range of $11.60 to $13.30, 31.7% of the shares
were traded in a price range of $13.30 to $15.00 per share and 22.5% were traded
in a price range of $15.00 to $18.00 per share. During the period from July 27,
1998 to January 13, 1999, Robinson-Humphrey observed that 32.6% of the total
trading in the shares of the Company were traded in a price range of $10.00 to
$11.60 per share, 20.5% of the shares were traded in a price range of $11.60 to
$13.20 per share, 13.5% of the shares were traded in a price range of $13.20 to
$14.80 per share, 15.2% of the shares were traded in a price range of $14.80 to
$16.40 per share, and 18.1% of the shares were traded in a price range of $16.40
to $18.00 per share.
 
     Based on the Cash Merger Consideration of $15.00 per share for the Company,
Robinson-Humphrey calculated per share premiums of 40.4%, 36.4%, and 45.5% to
the Company's closing stock prices at one trading day, one week, and four weeks
prior to the announcement date of the Merger, respectively.
 
     Comparable Public Company Analysis.  Robinson-Humphrey reviewed and
compared certain publicly available financial, operating, and market valuation
data for the Company and three groups of publicly traded companies. The "Dental
Managed Care Companies" included in Robinson-Humphrey's comparable public
company analysis were First Commonwealth, Inc. and Safeguard Health Enterprises,
Inc., and United Dental Care, Inc. The "Dental Practice Management Companies"
included in Robinson-Humphrey's comparable public company analysis were American
Dental Partners, Inc., Birner Dental Management Services, Inc., Castle Dental
Centers, Inc., Coast Dental Services, Inc., Dental Care Alliance, Inc., Gentle
Dental Services Corporation, Monarch Dental Corporation, and Pentegra Dental
Group, Inc. The "Multi-Market HMO Companies" included in Robinson-Humphrey's
comparable public company analysis were Foundation Health Systems, Inc., Humana,
Inc., Maxicare Health Plans, Inc., Mid-Atlantic Medical Services, Inc., Oxford
Health Plans, Inc., Pacificare Health Systems, Inc., and United Healthcare Corp.
Robinson-Humphrey noted that none of the comparable public companies were
identical to the Company and that, accordingly, the analysis of the comparable
public companies necessarily involves complex considerations and judgements
concerning differences in financial and operating characteristics of the
companies reviewed and other factors that would affect the market values of
comparable companies. Robinson-Humphrey calculated various financial ratios and
multiples based upon the closing prices of the comparable public companies as of
January 13, 1999, the most recent publicly available information for the various
companies, and information concerning the projected financial results of the
various companies, as promulgated by equity research analysts of nationally
recognized investment banking firms. The following valuation ratios were used in
determining ranges of implied equity values per share of the Company: current
market price to (i) latest twelve months ("LTM") earnings per share, (ii)
current earnings per share estimates of research analysts as provided by First
Call Investor Services, (iii) current earnings per share estimates of the
Company's management and (iv) book value, and firm value (defined as equity
value plus debt and preferred stock minus cash and marketable securities) to (a)
LTM revenues, (b) LTM earnings before interest and taxes ("EBIT"), and (c) LTM
earnings before interest, taxes, depreciation, and amortization ("EBITDA").
 
                                       36
<PAGE>   45
 
     Robinson-Humphrey averaged the multiples of the publicly traded comparable
companies in order to apply these multiples to the Company's values. To
accurately reflect average values for statistical purposes, Robinson-Humphrey
excluded certain outlying values that differed from the relative groupings of
the other values. Robinson-Humphrey believed that these outlying values for
certain companies reflect temporary market aberrations that can skew mean
values.
 
     Robinson-Humphrey applied the valuation multiples for the group of Dental
Managed Care Companies to the Company's: (i) LTM earnings per share, (ii)
projected 1998 and 1999 earnings per share as estimated by Robinson-Humphrey's
equity research analyst and other equity research analysts, (iii) projected 1998
and 1999 earnings per share as estimated by the Company's management, (iv) book
value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM EBITDA. Based upon the
average valuation multiples for the group of Dental Managed Care Companies,
Robinson-Humphrey calculated a range of implied equity values from $2.76 per
share to $13.38 per share, with an average implied equity value of $10.87 per
share for the Company.
 
     Robinson-Humphrey also calculated a range of implied equity values for the
Company by applying the valuation multiples of the group of Dental Managed Care
Companies to the financial results of the Company's dental managed care business
and by applying the valuation multiples of the group of Dental Practice
Management Companies to the financial results for the Company's dental practice
management business. Robinson-Humphrey then added the valuations derived for
each segment of the Company's business to derive a range of implied equity
values for the Company. Robinson-Humphrey applied the average valuation
multiples for the group of Dental Managed Care Companies to the Company's (i)
projected 1998 and 1999 net income for the dental managed care business as
estimated by the Company's management and (ii) LTM EBITDA for the dental managed
care business, and the average valuation multiples for the group of Dental
Practice Management Companies to the Company's (i) projected 1998 and 1999 net
income for the dental practice management business as estimated by the Company's
management and (ii) LTM EBITDA for the dental practice management business.
Based upon this valuation approach, Robinson-Humphrey calculated a range of
implied equity values from $7.84 per share to $13.38 per share, with an average
implied equity value of $11.48 per share for the Company.
 
     In addition, Robinson-Humphrey applied the valuation multiples for the
group of Multi-Market HMO Companies to the Company's (i) LTM earnings per share,
(ii) projected 1998 and 1999 earnings per share as estimated by
Robinson-Humphrey's equity research analyst and other equity research analysts,
(iii) projected 1998 and 1999 earnings per share as estimated by the Company's
management, (iv) book value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM
EBITDA. Based upon the average valuation multiples for the group of Multi-Market
HMO Companies, Robinson-Humphrey calculated a range of implied equity values
from $13.39 per share to $29.19 per share, with an average implied equity value
of $15.85 per share for the Company. Robinson-Humphrey did not weigh the implied
equity values it calculated based upon the valuation multiples for Multi-Market
HMO Companies as heavily as the results of other analyses it performed,
including the implied equity values based upon the valuation multiples for the
Dental Managed Care Companies and the Dental Practice Management Companies,
because of the significant differences in the businesses of the Multi-Market HMO
Companies and the Company's business.
 
     Analysis of Selected Merger and Acquisition Transactions. Robinson-Humphrey
reviewed and analyzed 14 completed merger and acquisition transactions involving
dental managed care companies since December 1994. Robinson-Humphrey noted that
none of the selected transactions reviewed was identical to the Merger and that,
accordingly, the analysis of comparable transactions necessarily involves
complex considerations and judgements concerning differences in financial and
operating characteristics of the companies reviewed and other factors that would
effect the acquisition values of comparable transactions. For each acquisition,
Robinson-Humphrey calculated purchase price as a multiple of (i) LTM net income
and (ii) book value, and transaction firm value as a multiple of (i) LTM
revenues, (ii) LTM EBIT and (iii) LTM EBITDA. Robinson-Humphrey averaged the
multiples for the selected merger and acquisition transactions involving dental
managed care companies in order to apply these multiples to the Company's
values. Based upon the average multiples from these selected transactions
involving dental managed care companies, Robinson-Humphrey calculated a range of
implied equity values from $12.15 per share to $38.72 per share, with an
                                       37
<PAGE>   46
 
average implied equity value of $18.06 per share for the Company.
Robinson-Humphrey did not weigh these implied equity values as heavily as the
results of certain analyses that it performed as it noted that the majority of
the selected transactions occurred prior to December 31, 1996 and therefore may
not reflect market conditions at the time the Merger Agreement was being
negotiated.
 
     For the five merger and acquisition transactions involving dental managed
care companies for which projected financial information at the time of the
transaction was available, Robinson-Humphrey calculated transaction firm value
as a multiple of (i) projected revenues, (ii) projected EBIT and (iii) projected
EBITDA. Robinson-Humphrey averaged the multiples for these selected merger and
acquisition transactions involving dental managed care companies in order to
apply such multiples to the Company's values. Based upon the average multiples
from these selected transactions involving dental managed care companies,
Robinson-Humphrey calculated a range of implied equity values from $9.76 per
share to $11.86 per share, with an average implied equity value of $11.00 per
share for the Company.
 
     Robinson-Humphrey reviewed and analyzed the completed acquisition of United
Dental Care, Inc. ("United Dental Care") by Protective Life Corporation.
Robinson-Humphrey calculated purchase price as a multiple of (i) LTM earnings
per share and (ii) book value, and transaction firm value as a multiple of (i)
LTM revenues, (ii) LTM EBIT, (iii) LTM EBITDA, and (iv) members, and calculated
the transaction premiums one day, one week, and four weeks prior to the
announcement date of the transaction. Based upon the transaction multiples and
premiums paid in the United Dental Care acquisition, Robinson-Humphrey
calculated a range of implied equity values from $8.97 per share to $46.09 per
share, with an average implied equity value of $16.64 per share for the Company.
Robinson-Humphrey also noted that the multiple of firm value to members in the
United Dental Care acquisition implied an equity value of $12.03 per share for
the Company.
 
     For the completed acquisition of United Dental Care, Robinson-Humphrey also
calculated purchase price as a multiple of projected 1998 and 1999 earnings per
share, transaction firm value as a multiple of projected 1998 and 1999 revenues,
EBIT and EBITDA, and calculated the transaction premiums one day, one week, and
four weeks prior to the announcement date of the transaction. Based upon these
transaction multiples and premiums paid in the United Dental Care acquisition,
Robinson-Humphrey calculated a range of implied equity values from $7.02 per
share to $24.18 per share, with an average implied equity value of $16.78 per
share for the Company.
 
     Robinson-Humphrey also calculated a range of implied equity values for the
Company by applying the multiples for transactions involving dental managed care
companies to the financial results for the Company's dental managed care
business and by applying the multiples from 16 pending and completed
transactions involving dental practice management companies to the financial
results for the Company's dental practice management business. Robinson-Humphrey
then added the valuations derived for each segment of the Company's business to
derive a range of implied equity values for the Company. Robinson-Humphrey
applied the average transaction multiples for the transactions involving dental
managed care companies to the Company's LTM revenues and LTM EBITDA for the
dental managed care business and the average transaction multiples for the
transactions involving dental practice management companies to the Company's LTM
revenues and LTM EBITDA for the dental practice management business. Based upon
this valuation approach, Robinson-Humphrey calculated a range of implied equity
values from $11.77 per share to $20.87 per share, with an average implied equity
value of $16.32 per share for the Company.
 
     In addition, Robinson-Humphrey reviewed and analyzed 35 pending and
completed mergers and acquisitions involving HMO companies since March 1993. For
each transaction, Robinson-Humphrey calculated purchase price as a multiple of
(i) LTM net income and (ii) book value, and transaction firm value as a multiple
of (i) LTM revenues, (ii) LTM EBIT, and (iii) LTM EBITDA. Robinson-Humphrey
averaged the multiples for these selected merger and acquisition transactions
involving HMO companies in order to apply these multiples to the Company's
values. Based upon the multiples from these selected transactions involving HMO
companies, Robinson-Humphrey calculated a range of implied equity values from
$10.84 per share to $28.91 per share, with an average implied equity value of
$24.29 per share for the Company. Robinson-Humphrey did not weigh the implied
equity values it calculated based upon the mergers
 
                                       38
<PAGE>   47
 
and acquisitions involving HMO companies as heavily as the results of other
analyses it performed, including the implied equity values based upon
transactions involving dental managed care companies and dental practice
management companies, because of the significant differences in the businesses
of HMO companies and the Company's business.
 
     For the eight transactions involving HMO companies that were publicly
traded, Robinson-Humphrey calculated purchase price as a multiple of projected
earnings per share, as promulgated by industry analysts of nationally recognized
investment banking firms as of the date most immediately available prior to the
transaction announcement date, and calculated the implied transaction premiums
one day, one week, and four weeks prior to the announcement date.
Robinson-Humphrey averaged the transaction multiples and premiums paid for these
selected transactions in order to apply these multiples to the Company's values.
Based upon the average transaction multiples paid in these selected transactions
involving publicly traded HMO companies, Robinson-Humphrey calculated a range of
implied equity values from $19.15 per share to $21.16 per share, with an average
implied equity value of $20.31 per share for the Company. Based upon the average
premiums paid in these selected transactions involving publicly traded HMO
companies, Robinson-Humphrey calculated a range of implied equity values from
$12.91 per share to $13.89 per share, with an average implied equity value of
$13.33 per share for the Company.
 
     Further, Robinson-Humphrey reviewed average and median transaction premiums
and price to earnings multiples paid in corporate acquisitions in general
occurring from 1992 through 1997. From the annual averages, Robinson-Humphrey
calculated six-year average transaction premiums and price to earnings multiples
in order to apply these premiums and multiples to the Company's values. Based
upon these average price to earnings multiples, Robinson-Humphrey calculated a
range of implied equity values from $19.96 per share to $26.00 per share, with
an average implied equity value of $23.54 per share for the Company. Based upon
these average transaction premiums, Robinson-Humphrey calculated a range of
implied equity values from $13.93 per share to $14.85 per share, with an average
implied equity value of $14.41 per share for the Company.
 
     Transaction Premiums Analysis.  Robinson-Humphrey analyzed the premiums
paid for 165 mergers and acquisitions of publicly traded companies with
transaction values in the range of $100 million to $300 million during the
period from July 24, 1997 to January 13, 1999. The average premiums paid over
the target stock prices one trading day prior to the announcement date, one week
prior to the announcement date, and four weeks prior to the announcement date
were 26.4%, 32.7%, and 39.6%, respectively. Based upon these transaction
premiums, Robinson-Humphrey calculated a range of implied equity values from
$13.43 per share to $14.60 per share, with an average implied equity value of
$14.14 per share for the Company.
 
     Discounted Cash Flow Analysis.  Robinson-Humphrey performed a discounted
cash flow analysis using the Company's financial projections for 1999 through
2003 to estimate the net present equity value per share for the Company.
Robinson-Humphrey calculated a range of net present values of the Company's free
cash flows (defined as projected earnings before interest after taxes plus
depreciation and amortization, less capital expenditures and any increase in net
working capital) for 1999 through 2003 using discount rates ranging from 11% to
16%. Robinson-Humphrey calculated a range of net present values of the Company's
terminal values using the same range of discount rates and multiples ranging
from 6.0x to 12.0x projected 2003 EBIT and also using the same range of discount
rates and multiples ranging from 5.0x to 9.0x projected 2003 EBITDA. The present
values of the free cash flows were then added to the corresponding present
values of the terminal values. After adding the Company's cash and cash
equivalents and deducting the Company's debt as of September 30, 1998,
Robinson-Humphrey calculated a range of net present equity values for the
Company of $10.28 per share to $27.12 per share based upon terminal values of
EBIT multiples and a range of net present equity values for the Company of $9.76
per share to $23.29 per share based upon terminal values of EBITDA multiples.
Using a mid-range discount rate of 13% and terminal value multiples of 8.0x
projected 2003 EBIT and 6.5x projected 2003 EBITDA, Robinson-Humphrey calculated
net present equity values for the Company of $16.35 per share and $15.17 per
share, respectively.
 
     Analysis of Dental Health Development Corporation.  On September 12, 1997,
the Company, GTCR, and certain other parties invested in DHDC, a Delaware
corporation which engages in the development of
 
                                       39
<PAGE>   48
 
start-up dental facilities. Robinson-Humphrey analyzed and reviewed certain of
the Company's commitments and options relating to DHDC. The Company has a
commitment to provide $10.0 million of capital equipment funding for DentLease
Inc. ("DentLease") over a 42 month period ending February 28, 2001. As of
December 31, 1998, the Company had funded approximately $6.0 million of the
$10.0 million DentLease funding commitment. The Company also has an option to
redeem the outstanding shares of DHDC Series A Preferred Stock and Class A
Common Stock held by GTCR, which would result in the redemption of certain
purchase options that the GTCR Partnership has on 49% of the Company's 100%
equity interest in DHMI and on certain equipment held by DentLease, which the
GTCR Partnership can exercise for nominal consideration (the "GTCR Option"). In
order to redeem the GTCR Option, the Company must redeem the approximately $10
million of DHDC Series A Preferred Stock and Class A Common Stock beginning on
February 28, 2001, and ending on September 12, 2004, at a price equal to the
principal invested plus all accrued and unpaid dividends. Dividends on each
share of DHDC Series A Preferred Stock accrue at a compound rate of 31% per
annum beginning September 12, 1997, the date of the initial investment.
Robinson-Humphrey estimated the cost to the Company of extinguishing its capital
funding commitment and redeeming the GTCR Option to range from $0.75 per share
to $2.21 per share of Common Stock. Robinson-Humphrey believed the cost to
extinguish its capital funding commitment and redeeming the GTCR Option should
be added to the Cash Merger Consideration in order to evaluate the total
consideration to be received by the Company's stockholders in the Merger.
Therefore, in assessing the fairness, from a financial point of view, of the
Cash Merger Consideration to be received by the Company's stockholders in the
Merger, Robinson-Humphrey considered the cost to extinguish its capital funding
commitment and redeeming the GTCR Option in addition to the $15.00 per share in
cash to be received by the Company's stockholders in the Merger.
 
     The summary set forth above does not purport to be a complete description
of the analyses conducted or data presented by Robinson-Humphrey. The
preparation of a fairness opinion is a complex process and is not necessarily
susceptible to partial analysis or summary description. Robinson-Humphrey
believes that the summary set forth above and their analyses must be considered
as a whole and that selecting only portions thereof, without considering all of
its analyses, could create an incomplete view of the processes underlying its
analyses and opinion. Robinson-Humphrey based its analyses on assumptions that
it deemed reasonable, including assumptions concerning general business and
economic conditions and industry-specific factors. The preparation of fairness
opinions does not involve a mathematical weighing of the results of the
individual analyses performed, but requires Robinson-Humphrey to exercise its
professional judgement, based on its experience and expertise, in considering a
wide variety of analyses taken as a whole. Each of the analyses conducted by
Robinson-Humphrey was carried out in order to provide a different perspective on
the transaction and to add to the total mix of information available.
Robinson-Humphrey did not form a conclusion as to whether any individual
analysis, considered in isolation, supported or failed to support an opinion as
to fairness. Rather, in reaching its conclusion, Robinson-Humphrey considered
the results of the analyses in light of each other and ultimately reached its
conclusion based on the results of all analyses taken as a whole.
 
     Under the terms of the Company's engagement letter with Robinson-Humphrey,
the Company has paid Robinson-Humphrey a retainer of $50,000 and a fee of
$500,000 for the preparation and delivery of its fairness opinion. If the Merger
is consummated, an additional transaction fee of approximately $445,000 will be
paid to Robinson-Humphrey. The Company has agreed to reimburse Robinson-Humphrey
for its reasonable out-of-pocket expenses, including attorneys' fees, and to
indemnify Robinson-Humphrey against certain liabilities, including certain
liabilities under the federal securities laws. Robinson-Humphrey initially
proposed that the Company pay a certain retainer fee for the preparation and
delivery of its fairness opinion, and an additional transaction fee if the
Merger was consummated. The Special Committee negotiated with Robinson-Humphrey
regarding the total amount to be paid to Robinson-Humphrey and the percentage of
the fee that would be paid if the Merger is consummated.
 
     Robinson-Humphrey was engaged by the Company (i) as a co-managing
underwriter in the Company's August 1995 public offering of Common Stock for
which Robinson-Humphrey received underwriting commissions of approximately
$587,075, (ii) as placement agent for DHDC's September 1997 private
 
                                       40
<PAGE>   49
 
   
placement of securities for which Robinson-Humphrey received $450,000 in
placement fees, and (iii) as a financial advisor to the Company in connection
with four of the Company's acquisitions since January 1, 1996, for which
Robinson-Humphrey received approximately $795,000 in fees. In the ordinary
course of Robinson-Humphrey's business, Robinson-Humphrey actively trades in the
equity securities of the Company for its own account and for the accounts of its
customers and, accordingly, may at any time hold a long or a short position in
such securities. In addition, RH Capital Partners, L.P., an affiliate of
Robinson-Humphrey ("RH Capital"), purchased $500,042 of the Series A Preferred
Stock and Class A Common Stock of DHDC from the GTCR Partnership on October 29,
1997. This represents 5% of the total outstanding Series A Preferred Stock and
Class A Common Stock of DHDC. RH Capital's investment is passive in nature and
RH Capital does not have the right to nominate any representatives to the DHDC
Board of Directors. Pursuant to the terms of the Series A Preferred Stock, RH
Capital has the contractual right to receive a cumulative preferred return at
the compound annual return of 31% on its investment in the Series A Preferred
Stock. RH Capital has agreed to resell its investment in DHDC to the GTCR
Partnership prior to the Merger for approximately $800,195 (assuming a May 31,
1999 closing date), which is equal to the original cost of this investment plus
the accrued dividends thereon. Robinson-Humphrey believes that the foregoing
arrangements do not affect its ability to independently and impartially deliver
an opinion to the Special Committee with respect to the fairness of the Merger
from a financial point of view.
    
 
PRESENTATIONS OF FINANCIAL ADVISOR
 
     As discussed under " -- Background of the Merger," Robinson-Humphrey made a
presentation to the Special Committee and Board of Directors on July 27, 1998 in
connection with its July 28, 1998 opinion with respect to the $18.00 per share
cash merger consideration which the Public Stockholders would have received
pursuant to the Original Merger Agreement. Robinson-Humphrey also provided the
Special Committee with presentation materials outlining its valuation analyses
dated July 21, 1998 and December 30, 1998, in connection with the Special
Committee's negotiation of the Original Merger Agreement and the Merger
Agreement, respectively. See " -- Background of the Merger."
 
     Robinson-Humphrey's December 30, 1998 valuation analyses were preliminary
in nature and the Special Committee was advised by Robinson-Humphrey that its
valuation process was ongoing and that further analysis would be required to
enable Robinson-Humphrey to reach any conclusions as to the fairness of the
$15.00 per share Cash Merger Consideration that might ultimately be accepted by
the Special Committee.
 
     In preparing the presentation materials dated December 30, 1998,
Robinson-Humphrey relied upon the accuracy and completeness of the financial
information provided to it up to December 30, 1998 without independent
verification. With respect to the financial forecasts of the Company,
Robinson-Humphrey assumed that such forecasts had been reasonably prepared on a
basis reflecting the best currently available estimates and judgments of the
Company's management as to the future financial performance of the Company.
Robinson-Humphrey's presentation materials dated December 30, 1998 outlining its
valuation analyses did not constitute a fairness opinion and Robinson-Humphrey
did not render an opinion, either orally or in writing, to the Special Committee
on January 5, 1999 with respect to the fairness of the $15.00 per share Cash
Merger Consideration to be received in the Merger by stockholders of the
Company.
 
     The following is a summary of the presentation by Robinson-Humphrey of its
valuation analyses dated December 30, 1998 to the Special Committee on January
5, 1999.
 
     Historical Stock Price Analysis.  Robinson-Humphrey analyzed the prices at
which the Common Stock of the Company traded subsequent to the Company's initial
public offering on May 26, 1995 through December 28, 1998. Robinson-Humphrey
observed that the all-time high price for the Common Stock was $51.69 on July 2,
1996, and the all-time low price for the Common Stock was $9.56 on January 27,
1998. During the period from January 2, 1998 through December 28, 1998,
Robinson-Humphrey observed that 30.7% of the total trading in the shares of the
Company were traded in a price range of $10.00 to $12.20 per share, 31.0% of the
shares were traded in a price range of $12.20 to $14.40, 32.4% of the shares
were traded in a price range of $14.40 to $16.60 per share and 5.9% were traded
in a price range of $16.60 to $21.00 per share. During the period from July 27,
1998 to December 28, 1998, Robinson-Humphrey observed that 29.2%
 
                                       41
<PAGE>   50
 
of the total trading in the shares of the Company were traded in a price range
of $10.00 to $11.60 per share, 20.9% of the shares were traded in a price range
of $11.60 to $13.20 per share, 14.4% of the shares were traded in a price range
of $13.20 to $14.80 per share, 16.2% of the shares were traded in a price range
of $14.80 to $16.40 per share, and 19.3% of the shares were traded in a price
range of $16.40 to $18.00 per share.
 
     Based on the Cash Merger Consideration of $15.00 per share for the Company,
Robinson-Humphrey calculated per share premiums of 47.2%, 45.5%, and 34.8% to
the Company's closing stock prices at one trading day, one week, and four weeks
prior to December 29, 1998, respectively.
 
     Comparable Public Company Analysis.  Robinson-Humphrey reviewed and
compared certain publicly available financial, operating, and market valuation
data for the Company and three groups of publicly traded companies. The "Dental
Managed Care Companies" included in Robinson-Humphrey's comparable public
company analysis were First Commonwealth, Inc., and Safeguard Health
Enterprises, Inc. The "Dental Practice Management Companies" included in
Robinson-Humphrey's comparable public company analysis were American Dental
Partners, Inc., Birner Dental Management Services, Inc., Castle Dental Centers,
Inc., Coast Dental Services, Inc., Dental Care Alliance, Inc., Gentle Dental
Services Corporation, Monarch Dental Corporation, and Pentegra Dental Group,
Inc. The "Multi-Market HMO Companies" included in Robinson-Humphrey's comparable
public company analysis were Foundation Health Systems, Inc., Humana, Inc.,
Maxicare Health Plans, Inc., Mid-Atlantic Medical Services, Inc., Oxford Health
Plans, Inc., Pacificare Health Systems, Inc., and United Healthcare Corp.
Robinson-Humphrey noted that none of the comparable public companies were
identical to the Company and that, accordingly, the analysis of the comparable
public companies necessarily involves complex considerations and judgements
concerning differences in financial and operating characteristics of the
companies reviewed and other factors that would affect the market values of
comparable companies. Robinson-Humphrey calculated various financial ratios and
multiples based upon the closing prices of the comparable public companies as of
December 28, 1998, the most recent publicly available information for the
various companies, and information concerning the projected financial results of
the various companies, as promulgated by equity research analysts of nationally
recognized investment banking firms. The following valuation ratios were used in
determining ranges of implied equity values per share of the Company: current
market price to (i) latest twelve months ("LTM") earnings per share, (ii)
current earnings per share estimates of research analysts as provided by First
Call Investor Services, (iii) current earnings per share estimates of the
Company's management and (iv) book value, and firm value (defined as equity
value plus debt and preferred stock minus cash and marketable securities) to (a)
LTM revenues, (b) LTM earnings before interest and taxes ("EBIT"), and (c) LTM
earnings before interest, taxes, depreciation, and amortization ("EBITDA").
 
     Robinson-Humphrey averaged the multiples of the publicly traded comparable
companies in order to apply these multiples to the Company's values. To
accurately reflect average values for statistical purposes, Robinson-Humphrey
excluded certain outlying values that differed from the relative groupings of
the other values. Robinson-Humphrey believed that these outlying values for
certain companies reflect temporary market aberrations that can skew mean
values.
 
     Robinson-Humphrey applied the valuation multiples for the group of Dental
Managed Care Companies to the Company's: (i) LTM earnings per share, (ii)
projected 1998 and 1999 earnings per share as estimated by Robinson-Humphrey's
equity research analyst and other equity research analysts, (iii) projected 1998
and 1999 earnings per share as estimated by the Company's management, (iv) book
value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM EBITDA. Based upon the
average valuation multiples for the group of Dental Managed Care Companies,
Robinson-Humphrey calculated a range of implied equity values from $2.42 per
share to $13.00 per share, with an average implied equity value of $10.46 per
share for the Company.
 
     Robinson-Humphrey also calculated a range of implied equity values for the
Company by applying the valuation multiples of the group of Dental Managed Care
Companies to the financial results of the Company's dental managed care business
and by applying the valuation multiples of the group of Dental Practice
Management Companies to the financial results for the Company's dental practice
management business. Robinson-Humphrey then added the valuations derived for
each segment of the Company's business
 
                                       42
<PAGE>   51
 
to derive a range of implied equity values for the Company. Robinson-Humphrey
applied the average valuation multiples for the group of Dental Managed Care
Companies to the Company's (i) projected 1998 and 1999 net income for the dental
managed care business as estimated by the Company's management and (ii) LTM
EBITDA for the dental managed care business, and the average valuation multiples
for the group of Dental Practice Management Companies to the Company's (i)
projected 1998 and 1999 net income for the dental practice management business
as estimated by the Company's management and (ii) LTM EBITDA for the dental
practice management business. Based upon this valuation approach,
Robinson-Humphrey calculated a range of implied equity values from $7.45 per
share to $13.20 per share, with an average implied equity value of $11.20 per
share for the Company.
 
     In addition, Robinson-Humphrey applied the valuation multiples for the
group of Multi-Market HMO Companies to the Company's (i) LTM earnings per share,
(ii) projected 1998 and 1999 earnings per share as estimated by
Robinson-Humphrey's equity research analyst and other equity research analysts,
(iii) projected 1998 and 1999 earnings per share as estimated by the Company's
management, (iv) book value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM
EBITDA. Based upon the average valuation multiples for the group of Multi-Market
HMO Companies, Robinson-Humphrey calculated a range of implied equity values
from $12.56 per share to $33.88 per share, with an average implied equity value
of $16.68 per share for the Company.
 
     Analysis of Selected Merger and Acquisition Transactions.
Robinson-Humphrey reviewed and analyzed 14 completed merger and acquisition
transactions involving dental managed care companies since December 1994.
Robinson-Humphrey noted that none of the selected transactions reviewed was
identical to the Merger and that, accordingly, the analysis of comparable
transactions necessarily involves complex considerations and judgements
concerning differences in financial and operating characteristics of the
companies reviewed and other factors that would effect the acquisition values of
comparable transactions. For each acquisition, Robinson-Humphrey calculated
purchase price as a multiple of (i) LTM net income and (ii) book value, and
transaction firm value as a multiple of (i) LTM revenues, (ii) LTM EBIT and
(iii) LTM EBITDA. Robinson-Humphrey averaged the multiples for the selected
merger and acquisition transactions involving dental managed care companies in
order to apply these multiples to the Company's values. Based upon the average
multiples from these selected transactions involving dental managed care
companies, Robinson-Humphrey calculated a range of implied equity values from
$12.15 per share to $38.72 per share, with an average implied equity value of
$18.06 per share for the Company.
 
     For the five merger and acquisition transactions involving dental managed
care companies for which projected financial information at the time of the
transaction was available, Robinson-Humphrey calculated transaction firm value
as a multiple of (i) projected revenues, (ii) projected EBIT and (iii) projected
EBITDA. Robinson-Humphrey averaged the multiples for these selected merger and
acquisition transactions involving dental managed care companies in order to
apply such multiples to the Company's values. Based upon the average multiples
from these selected transactions involving dental managed care companies,
Robinson-Humphrey calculated a range of implied equity values from $9.76 per
share to $11.86 per share, with an average implied equity value of $11.00 per
share for the Company.
 
     Robinson-Humphrey reviewed and analyzed the completed acquisition of United
Dental Care, Inc. ("United Dental Care") by Protective Life Corporation.
Robinson-Humphrey calculated purchase price as a multiple of (i) LTM earnings
per share and (ii) book value, and transaction firm value as a multiple of (i)
LTM revenues, (ii) LTM EBIT, (iii) LTM EBITDA, and (iv) members, and calculated
the transaction premiums one day, one week, and four weeks prior to the
announcement date of the transaction. Based upon the transaction multiples and
premiums paid in the United Dental Care acquisition, Robinson-Humphrey
calculated a range of implied equity values from $8.97 per share to $46.09 per
share, with an average implied equity value of $16.61 per share for the Company.
Robinson-Humphrey also noted that the multiple of firm value to members in the
United Dental Care acquisition implied an equity value of $12.03 per share for
the Company.
 
     For the completed acquisition of United Dental Care, Robinson-Humphrey also
calculated purchase price as a multiple of projected 1998 and 1999 earnings per
share, transaction firm value as a multiple of
 
                                       43
<PAGE>   52
 
projected 1998 and 1999 revenues, EBIT and EBITDA, and calculated the
transaction premiums one day, one week, and four weeks prior to the announcement
date of the transaction. Based upon these transaction multiples and premiums
paid in the United Dental Care acquisition, Robinson-Humphrey calculated a range
of implied equity values from $7.02 per share to $24.18 per share, with an
average implied equity value of $16.76 per share for the Company.
 
     Robinson-Humphrey also calculated a range of implied equity values for the
Company by applying the multiples for transactions involving dental managed care
companies to the financial results for the Company's dental managed care
business and by applying the multiples from 16 transactions involving dental
practice management companies to the financial results for the Company's dental
practice management business. Robinson-Humphrey then added the valuations
derived for each segment of the Company's business to derive a range of implied
equity values for the Company. Robinson-Humphrey applied the average transaction
multiples for the transactions involving dental managed care companies to the
Company's LTM revenues and LTM EBITDA for the dental managed care business and
the average transaction multiples for the transactions involving dental practice
management companies to the Company's LTM revenues and LTM EBITDA for the dental
practice management business. Based upon this valuation approach, Robinson-
Humphrey calculated a range of implied equity values from $11.77 per share to
$20.87 per share, with an average implied equity value of $16.32 per share for
the Company.
 
     In addition, Robinson-Humphrey reviewed and analyzed 35 pending and
completed mergers and acquisitions involving HMO companies since March 1993. For
each transaction, Robinson-Humphrey calculated purchase price as a multiple of
(i) LTM net income and (ii) book value, and transaction firm value as a multiple
of (i) LTM revenues, (ii) LTM EBIT, and (iii) LTM EBITDA. Robinson-Humphrey
averaged the multiples for these selected merger and acquisition transactions
involving HMO companies in order to apply these multiples to the Company's
values. Based upon the multiples from these selected transactions involving HMO
companies, Robinson-Humphrey calculated a range of implied equity values from
$10.84 per share to $28.91 per share, with an average implied equity value of
$24.29 per share for the Company.
 
     For the eight transactions involving HMO companies that were publicly
traded, Robinson-Humphrey calculated purchase price as a multiple of projected
earnings per share, as promulgated by industry analysts of nationally recognized
investment banking firms as of the date most immediately available prior to the
transaction announcement date, and calculated the implied transaction premiums
one day, one week, and four weeks prior to the announcement date.
Robinson-Humphrey averaged the transaction multiples and premiums paid for these
selected transactions in order to apply these multiples to the Company's values.
Based upon the average transaction multiples paid in these selected transactions
involving publicly traded HMO companies, Robinson-Humphrey calculated a range of
implied equity values from $19.15 per share to $21.16 per share, with an average
implied equity value of $20.31 per share for the Company. Based upon the average
premiums paid in these selected transactions involving publicly traded HMO
companies, Robinson-Humphrey calculated a range of implied equity values from
$12.64 per share to $13.93 per share, with an average implied equity value of
$13.19 per share for the Company.
 
     Further, Robinson-Humphrey reviewed average and median transaction premiums
and price to earnings multiples paid in corporate acquisitions in general
occurring from 1992 through 1997. From the annual averages, Robinson-Humphrey
calculated six-year average transaction premiums and price to earnings multiples
in order to apply these premiums and multiples to the Company's values. Based
upon these average price to earnings multiples, Robinson-Humphrey calculated a
range of implied equity values from $19.96 per share to $26.00 per share, with
an average implied equity value of $23.54 per share for the Company. Based upon
these average transaction premiums, Robinson-Humphrey calculated a range of
implied equity values from $13.36 per share to $14.24 per share, with an average
implied equity value of $13.81 per share for the Company.
 
     Transaction Premiums Analysis.  Robinson-Humphrey analyzed the premiums
paid for 165 mergers and acquisitions of publicly traded companies with
transaction values in the range of $100 million to $300 million during the
period from July 24, 1997 to December 28, 1998. The average premiums paid over
the
 
                                       44
<PAGE>   53
 
target stock prices one trading day prior to the announcement date, one week
prior to the announcement date, and four weeks prior to the announcement date
were 26.4%, 32.7%, and 39.6%, respectively. Based upon these transaction
premiums, Robinson-Humphrey calculated a range of implied equity values from
$12.88 per share to $15.53 per share, with an average implied equity value of
$14.03 per share for the Company.
 
     Discounted Cash Flow Analysis.  Robinson-Humphrey performed a discounted
cash flow analysis using the Company's financial projections for 1999 through
2003 to estimate the net present equity value per share for the Company.
Robinson-Humphrey calculated a range of net present values of the Company's free
cash flows (defined as projected earnings before interest after taxes plus
depreciation and amortization, less capital expenditures and any increase in net
working capital) for 1999 through 2003 using discount rates ranging from 11% to
16%. Robinson-Humphrey calculated a range of net present values of the Company's
terminal values using the same range of discount rates and multiples ranging
from 6.0x to 12.0x projected 2003 EBIT and also using the same range of discount
rates and multiples ranging from 5.0x to 9.0x projected 2003 EBITDA. The present
values of the free cash flows were then added to the corresponding present
values of the terminal values. After adding the Company's cash and cash
equivalents and deducting the Company's debt as of September 30, 1998,
Robinson-Humphrey calculated a range of net present equity values for the
Company of $10.28 per share to $27.12 per share based upon terminal values of
EBIT multiples and a range of net present equity values for the Company of $9.76
per share to $23.29 per share based upon terminal values of EBITDA multiples.
Using a mid-range discount rate of 13% and terminal value multiples of 8.0x
projected 2003 EBIT and 6.5x projected 2003 EBITDA, Robinson-Humphrey calculated
net present equity values for the Company of $16.35 per share and $15.17 per
share, respectively.
 
     Analysis of Dental Health Development Corporation.  On September 12, 1997,
the Company, GTCR, and certain other parties invested in DHDC, a Delaware
corporation which engages in the development of start-up dental facilities.
Robinson-Humphrey analyzed and reviewed certain of the Company's commitments and
options relating to DHDC. The Company has a commitment to provide $10.0 million
of capital equipment funding for DentLease Inc. ("DentLease") over a 42 month
period ending February 28, 2001. As of September 30, 1998, the Company had
funded approximately $6.0 million of the $10.0 million DentLease funding
commitment. The Company also has an option to redeem the outstanding shares of
DHDC Series A Preferred Stock and Class A Common Stock held by GTCR, which would
result in the redemption of certain purchase options that the GTCR Partnership
has on 49% of the Company's 100% equity interest in DHMI and on certain
equipment held by DentLease, which the GTCR Partnership can exercise for nominal
consideration (the "GTCR Option"). In order to redeem the GTCR Option, the
Company must redeem the approximately $10 million of DHDC Series A Preferred
Stock and Class A Common Stock beginning on February 28, 2001, and ending on
September 12, 2004, at a price equal to the principal invested plus all accrued
and unpaid dividends. Dividends on each share of DHDC Series A Preferred Stock
accrue at a compound rate of 31% per annum beginning September 12, 1997, the
date of the initial investment. Robinson-Humphrey estimated the cost to the
Company of extinguishing its capital funding commitment and redeeming the GTCR
Option to range from $0.75 per share to $2.21 per share of Common Stock.
Robinson-Humphrey believed the cost to extinguish its capital funding commitment
and redeeming the GTCR Option should be added to the Cash Merger Consideration
in order to evaluate the total consideration to be received by the Company's
stockholders in the Merger. Therefore, in assessing the fairness, from a
financial point of view, of the Cash Merger Consideration to be received by the
Company's stockholders in the Merger, Robinson-Humphrey considered the cost to
extinguish its capital funding commitment and redeeming the GTCR Option in
addition to the $15.00 per share in cash to be received by the Company's
stockholders in the Merger.
 
     The summary set forth above does not purport to be a complete description
of the analyses conducted or data presented by Robinson-Humphrey.
 
     In arriving at its opinion dated July 28, 1998 Robinson-Humphrey reviewed
and analyzed: (i) the Original Merger Agreement, (ii) publicly available
information concerning the Company which Robinson-Humphrey believed to be
relevant to its inquiry, (iii) financial and operating information with respect
to the business, operations, and prospects of the Company furnished to
Robinson-Humphrey by the Company, (iv) the Dental Health Development Corporation
Securities Purchase Agreement dated September 12, 1997,
                                       45
<PAGE>   54
 
(v) a trading history of the Company's Common Stock from May 26, 1995 to July
24, 1998, and a comparison of that trading history with those of other companies
which Robinson-Humphrey deemed relevant, (vi) a comparison of the historical
financial results and present financial condition of the Company with those of
other companies which were deemed relevant, (vii) a comparison of the financial
terms of the Merger with the financial terms of certain other recent
transactions which Robinson-Humphrey deemed relevant and (viii) certain
historical data relating to acquisitions of publicly traded companies, including
percentage premiums and price/earnings ratios paid in such acquisitions. In
addition, Robinson-Humphrey held discussions with the management of the Company
concerning its business, operations, assets, present condition, and future
prospects, and undertook such other studies, analyses, and investigation as
Robinson-Humphrey deemed appropriate.
 
     Robinson-Humphrey relied upon the accuracy and completeness of the
financial and other information used by Robinson-Humphrey in arriving at its
opinion without independent verification. With respect to the financial
forecasts of the Company, Robinson-Humphrey assumed that such forecasts had been
reasonably prepared on a basis reflecting the best currently available estimates
and judgments of the Company's management as to the future financial performance
of the Company. Robinson-Humphrey did not conduct a physical inspection of the
properties and facilities of the Company and did not make or obtain any
evaluations or appraisals of the assets or liabilities of the Company. In
addition, Robinson-Humphrey was not authorized to solicit, and did not solicit,
any indications of interest from any third party with respect to the acquisition
of all or any portion of the Company's business.
 
     Robinson-Humphrey's opinion was necessarily based upon market, economic,
and other conditions as they may have existed and could be evaluated as of July
28, 1999. In connection with the preparation of its fairness opinion,
Robinson-Humphrey performed certain financial and comparative analyses, the
material portions of which are summarized below. The summary set forth below
includes the financial analyses used by Robinson-Humphrey and deemed to be
material, but does not purport to be a complete description of the analyses
performed by Robinson-Humphrey in arriving at its opinion. The preparation of a
fairness opinion involves various determinations as to the most appropriate and
relevant methods of financial analysis and the application of those methods to
the particular circumstances, and, therefore, such an opinion is not readily
susceptible to partial analysis or summary description. In addition,
Robinson-Humphrey believes that its analyses must be considered as an integrated
whole, and that selecting portions of such analyses and the factors considered
by it, without considering all of such analyses and factors, could create a
misleading or an incomplete view of the process underlying its analyses set
forth in the opinion. In performing its analyses, Robinson-Humphrey made
numerous assumptions with respect to industry and economic conditions and other
matters, many of which are beyond the control of the Company. Any estimates
contained in such analyses are not necessarily indicative of actual past or
future results or values, which may be significantly more or less favorable than
as set forth therein. Estimates of values of companies do not purport to be
appraisals or necessarily to reflect the price at which such companies may
actually be sold, and such estimates are inherently subject to uncertainty. No
public company utilized as a comparison is identical to the Company and no
merger and acquisition transaction involved companies identical to the Company.
An analysis of the results of such comparisons is not mathematical; rather, it
involves complex considerations and judgements concerning differences in
financial and operating characteristics of the comparable companies and
transactions and other factors that could affect the values of companies to
which the Company is being compared.
 
     Certain analyses performed by Robinson-Humphrey utilized financial
forecasts for the Company based upon estimates published by equity research
analysts in the investment community, including Robinson-Humphrey's equity
research analyst.
 
     The following is a summary of the presentation by Robinson-Humphrey to the
Special Committee and Board of Directors on July 27, 1998 in connection with its
July 28, 1998 opinion.
 
     Historical Stock Price Analysis.  Robinson-Humphrey analyzed the prices at
which the Common Stock of the Company traded subsequent to the Company's initial
public offering on May 26, 1995 through July 24, 1998. Robinson-Humphrey
observed that the all-time high price for the Common Stock was $51.69 on July
 
                                       46
<PAGE>   55
 
2, 1996, and the all-time low price for the Common Stock was $9.56 on January
27, 1998. During the period from July 24, 1997 through July 24, 1998,
Robinson-Humphrey observed that 18.9% of the total trading in the shares of the
Company were traded in a price range of $9.00 to $12.80 per share, 43.5% of the
shares were traded in a price range of $12.80 to $16.60, 7.9% of the shares were
traded in a price range of $16.60 to $20.40 per share and 29.7% were traded in a
price range of $20.40 to $28.00 per share. During the period from January 2,
1998 to July 24, 1998, Robinson-Humphrey observed that 10.0% of the total
trading in the shares of the Company were traded in a price range of $9.00 to
$11.40 per share, 43.8% of the shares were traded in a price range of $11.40 to
$13.80 per share, 42.5% of the shares were traded in a price range of $13.80 to
$16.20 per share, 3.1% of the shares were traded in a price range of $16.20 to
$18.60 per share, and 0.6% of the shares were traded in a price range of $18.60
to $21.00 per share.
 
     Based on the Cash Merger Consideration of $18.00 per share for the Company,
Robinson-Humphrey calculated per share premiums of 33.3%, 34.6%, and 22.0% to
the Company's closing stock prices at one trading day, one week, and four weeks
prior to the announcement date of the Merger, respectively.
 
     Comparable Public Company Analysis.  Robinson-Humphrey reviewed and
compared certain publicly available financial, operating, and market valuation
data for the Company and three groups of publicly traded companies. The "Dental
Managed Care Companies" included in Robinson-Humphrey's comparable public
company analysis were First Commonwealth, Inc., Safeguard Health Enterprises,
Inc., and United Dental Care, Inc. The "Dental Practice Management Companies"
included in Robinson-Humphrey's comparable public company analysis were American
Dental Partners, Inc., Birner Dental Management Services, Inc., Castle Dental
Centers, Inc., Coast Dental Services, Inc., Dental Care Alliance, Inc., Gentle
Dental Services Corporation, Monarch Dental Corporation, and Pentegra Dental
Group, Inc. The "Multi-Market HMO Companies" included in Robinson-Humphrey's
comparable public company analysis were Foundation Health Systems, Inc., Humana,
Inc., Maxicare Health Plans, Inc., Mid-Atlantic Medical Services, Inc., Oxford
Health Plans, Inc., Pacificare Health Systems, Inc., and United Healthcare Corp.
Robinson-Humphrey noted that none of the comparable public companies were
identical to the Company and that, accordingly, the analysis of the comparable
public companies necessarily involves complex considerations and judgements
concerning differences in financial and operating characteristics of the
companies reviewed and other factors that would affect the market values of
comparable companies. Robinson-Humphrey calculated various financial ratios and
multiples based upon the closing prices of the comparable public companies as of
July 24, 1998, the most recent publicly available information for the various
companies, and information concerning the projected financial results of the
various companies, as promulgated by equity research analysts of nationally
recognized investment banking firms. The following valuation ratios were used in
determining ranges of implied equity values per share of the Company: current
market price to (i) latest twelve months ("LTM") earnings per share, (ii)
current earnings per share estimates of research analysts as provided by First
Call Investor Services, (iii) current earnings per share estimates of the
Company's management and (iv) book value, and firm value (defined as equity
value plus debt and preferred stock minus cash and marketable securities) to (a)
LTM revenues, (b) LTM earnings before interest and taxes ("EBIT"), and (c) LTM
earnings before interest, taxes, depreciation, and amortization ("EBITDA").
 
     Robinson-Humphrey averaged the multiples of the publicly traded comparable
companies in order to apply these multiples to the Company's values. To
accurately reflect average values for statistical purposes, Robinson-Humphrey
excluded certain outlying values that differed from the relative groupings of
the other values. Robinson-Humphrey believed that these outlying values for
certain companies reflect temporary market aberrations that can skew mean
values.
 
     Robinson-Humphrey applied the valuation multiples for the group of Dental
Managed Care Companies to the Company's: (i) LTM earnings per share, (ii)
projected 1998 and 1999 earnings per share as estimated by Robinson-Humphrey's
equity research analyst and other equity research analysts, (iii) projected 1998
and 1999 earnings per share as estimated by the Company's management, (iv) book
value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM EBITDA. Based upon the
average valuation multiples for the group of Dental Managed Care Companies,
Robinson-Humphrey calculated a range of implied equity values from $5.23 per
share to $20.22 per share, with an average implied equity value of $13.42 per
share for the Company.
                                       47
<PAGE>   56
 
     Robinson-Humphrey also calculated a range of implied equity values for the
Company by applying the valuation multiples of the group of Dental Managed Care
Companies to the financial results of the Company's dental managed care business
and by applying the valuation multiples of the group of Dental Practice
Management Companies to the financial results for the Company's dental practice
management business. Robinson-Humphrey then added the valuations derived for
each segment of the Company's business to derive a range of implied equity
values for the Company. Robinson-Humphrey applied the average valuation
multiples for the group of Dental Managed Care Companies to the Company's (i)
projected 1998 and 1999 net income for the dental managed care business as
estimated by the Company's management and (ii) LTM EBITDA for the dental managed
care business, and the average valuation multiples for the group of Dental
Practice Management Companies to the Company's (i) projected 1998 and 1999 net
income for the dental practice management business as estimated by the Company's
management and (ii) LTM EBITDA for the dental practice management business.
Based upon this valuation approach, Robinson-Humphrey calculated a range of
implied equity values from $11.63 per share to $18.83 per share, with an average
implied equity value of $14.84 per share for the Company.
 
     In addition, Robinson-Humphrey applied the valuation multiples for the
group of Multi-Market HMO Companies to the Company's (i) LTM earnings per share,
(ii) projected 1998 and 1999 earnings per share as estimated by
Robinson-Humphrey's equity research analyst and other equity research analysts,
(iii) projected 1998 and 1999 earnings per share as estimated by the Company's
management, (iv) book value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM
EBITDA. Based upon the average valuation multiples for the group of Multi-Market
HMO Companies, Robinson-Humphrey calculated a range of implied equity values
from $1.31 per share to $35.24 per share, with an average implied equity value
of $19.66 per share for the Company. Robinson-Humphrey did not weigh the implied
equity values it calculated based upon the valuation multiples for Multi-Market
HMO Companies as heavily as the results of other analyses it performed,
including the implied equity values based upon the valuation multiples for the
Dental Managed Care Companies and the Dental Practice Management Companies,
because of the significant differences in the businesses of the Multi-Market HMO
Companies and the Company's business.
 
     Analysis of Selected Merger and Acquisition Transactions. Robinson-Humphrey
reviewed and analyzed 14 pending and completed merger and acquisition
transactions involving dental managed care companies since December 1994.
Robinson-Humphrey noted that none of the selected transactions reviewed was
identical to the Merger and that, accordingly, the analysis of comparable
transactions necessarily involves complex considerations and judgements
concerning differences in financial and operating characteristics of the
companies reviewed and other factors that would effect the acquisition values of
comparable transactions. For each acquisition, Robinson-Humphrey calculated
purchase price as a multiple of (i) LTM net income and (ii) book value, and
transaction firm value as a multiple of (i) LTM revenues, (ii) LTM EBIT and
(iii) LTM EBITDA. Robinson-Humphrey averaged the multiples for the selected
merger and acquisition transactions involving dental managed care companies in
order to apply these multiples to the Company's values. Based upon the average
multiples from these selected transactions involving dental managed care
companies, Robinson-Humphrey calculated a range of implied equity values from
$12.42 per share to $37.38 per share, with an average implied equity value of
$18.73 per share for the Company. Robinson-Humphrey did not weigh these implied
equity values as heavily as the results of certain analyses that it performed as
it noted that the majority of the selected transactions occurred prior to
December 31, 1996 and therefore may not reflect market conditions at the time
the Merger Agreement was being negotiated.
 
     For the five merger and acquisition transactions involving dental managed
care companies for which projected financial information at the time of the
transaction was available, Robinson-Humphrey calculated transaction firm value
as a multiple of (i) projected revenues, (ii) projected EBIT and (iii) projected
EBITDA. Robinson-Humphrey averaged the multiples for these selected merger and
acquisition transactions involving dental managed care companies in order to
apply such multiples to the Company's values. Based upon the average multiples
from these selected transactions involving dental managed care companies,
Robinson-Humphrey calculated a range of implied equity values from $8.85 per
share to $12.43 per share, with an average implied equity value of $11.19 per
share for the Company.
 
                                       48
<PAGE>   57
 
     Robinson-Humphrey reviewed and analyzed the pending acquisition of United
Dental Care, Inc. ("United Dental Care") by Protective Life Corporation.
Robinson-Humphrey calculated purchase price as a multiple of (i) LTM earnings
per share and (ii) book value, and transaction firm value as a multiple of (i)
LTM revenues, (ii) LTM EBIT, (iii) LTM EBITDA, and (iv) members, and calculated
the transaction premiums one day, one week, and four weeks prior to the
announcement date of the transaction. Based upon the transaction multiples and
premiums paid in the United Dental Care acquisition, Robinson-Humphrey
calculated a range of implied equity values from $9.19 per share to $57.39 per
share, with an average implied equity value of $20.33 per share for the Company.
Robinson-Humphrey also noted that the multiple of firm value to members in the
United Dental Care acquisition implied an equity value of $14.06 per share for
the Company.
 
     For the pending acquisition of United Dental Care, Robinson-Humphrey also
calculated purchase price as a multiple of projected 1998 and 1999 earnings per
share, transaction firm value as a multiple of projected 1998 and 1999 revenues,
EBIT and EBITDA, and calculated the transaction premiums one day, one week, and
four weeks prior to the announcement date of the transaction. Based upon these
transaction multiples and premiums paid in the United Dental Care acquisition,
Robinson-Humphrey calculated a range of implied equity values from $10.35 per
share to $29.37 per share, with an average implied equity value of $20.35 per
share for the Company.
 
     Robinson-Humphrey also calculated a range of implied equity values for the
Company by applying the multiples for transactions involving dental managed care
companies to the financial results for the Company's dental managed care
business and by applying the multiples from 14 transactions involving dental
practice management companies to the financial results for the Company's dental
practice management business. Robinson-Humphrey then added the valuations
derived for each segment of the Company's business to derive a range of implied
equity values for the Company. Robinson-Humphrey applied the average transaction
multiples for the transactions involving dental managed care companies to the
Company's LTM revenues and LTM EBITDA for the dental managed care business and
the average transaction multiples for the transactions involving dental practice
management companies to the Company's LTM revenues and LTM EBITDA for the dental
practice management business. Based upon this valuation approach, Robinson-
Humphrey calculated a range of implied equity values from $11.97 per share to
$22.39 per share, with an average implied equity value of $17.18 per share for
the Company.
 
     In addition, Robinson-Humphrey reviewed and analyzed 34 pending and
completed mergers and acquisitions involving HMO companies since March 1993. For
each transaction, Robinson-Humphrey calculated purchase price as a multiple of
(i) LTM net income and (ii) book value, and transaction firm value as a multiple
of (i) LTM revenues, (ii) LTM EBIT, and (iii) LTM EBITDA. Robinson-Humphrey
averaged the multiples for these selected merger and acquisition transactions
involving HMO companies in order to apply these multiples to the Company's
values. Based upon the multiples from these selected transactions involving HMO
companies, Robinson-Humphrey calculated a range of implied equity values from
$10.93 per share to $30.35 per share, with an average implied equity value of
$24.99 per share for the Company. Robinson-Humphrey did not weigh the implied
equity values it calculated based upon the mergers and acquisitions involving
HMO companies as heavily as the results of other analyses it performed,
including the implied equity values based upon transactions involving dental
managed care companies and dental practice management companies, because of the
significant differences in the businesses of HMO companies and the Company's
business.
 
     For the eight transactions involving HMO companies that were publicly
traded, Robinson-Humphrey calculated purchase price as a multiple of projected
earnings per share, as promulgated by industry analysts of nationally recognized
investment banking firms as of the date most immediately available prior to the
transaction announcement date, and calculated the implied transaction premiums
one day, one week, and four weeks prior to the announcement date.
Robinson-Humphrey averaged the transaction multiples and premiums paid for these
selected transactions in order to apply these multiples to the Company's values.
Based upon the average transaction multiples and premiums paid in these selected
transactions involving publicly traded HMO companies, Robinson-Humphrey
calculated a range of implied equity values from
 
                                       49
<PAGE>   58
 
$16.44 per share to $22.04 per share, with an average implied equity value of
$18.74 per share for the Company.
 
     Further, Robinson-Humphrey reviewed average and median transaction premiums
and price to earnings multiples paid in corporate acquisitions in general
occurring from 1992 through 1996. From the annual averages, Robinson-Humphrey
calculated five-year average transaction premiums and price to earnings
multiples in order to apply these premiums and multiples to the Company's
values. Based upon these average transaction premiums and price to earnings
multiples, Robinson-Humphrey calculated a range of implied equity values from
$17.47 per share to $27.43 per share, with an average implied equity value of
$21.20 per share for the Company.
 
     Transaction Premiums Analysis.  Robinson-Humphrey analyzed the premiums
paid for 141 mergers and acquisitions of publicly traded companies with
transaction values in the range of $100 million to $300 million during the
period from July 24, 1997 to July 24, 1998. The average premiums paid over the
target stock prices one trading day prior to the announcement date, one week
prior to the announcement date, and four weeks prior to the announcement date
were 23.8%, 29.9%, and 37.3%, respectively. Based upon these transaction
premiums, Robinson-Humphrey calculated a range of implied equity values from
$16.40 per share to $20.25 per share, with an average implied equity value of
$18.01 per share for the Company.
 
     Discounted Cash Flow Analysis.  Robinson-Humphrey performed a discounted
cash flow analysis using the Company's financial projections for 1999 through
2003 to estimate the net present equity value per share for the Company.
Robinson-Humphrey calculated a range of net present values of the Company's free
cash flows (defined as projected earnings before interest after taxes plus
depreciation and amortization, less capital expenditures and any increase in net
working capital) for 1999 through 2003 using discount rates ranging from 11% to
16%. Robinson-Humphrey calculated a range of net present values of the Company's
terminal values using the same range of discount rates and multiples ranging
from 6.0x to 12.0x projected 2003 EBIT and also using the same range of discount
rates and multiples ranging from 5.0x to 9.0x projected 2003 EBITDA. The present
values of the free cash flows were then added to the corresponding present
values of the terminal values. After adding the Company's cash and cash
equivalents and deducting the Company's debt as of June 30, 1998,
Robinson-Humphrey calculated a range of net present equity values for the
Company of $11.44 per share to $29.22 per share based upon terminal values of
EBIT multiples and a range of net present equity values for the Company of
$10.78 per share to $24.93 per share based upon terminal values of EBITDA
multiples. Using a mid-range discount rate of 13% and terminal value multiples
of 8.0x projected 2003 EBIT and 6.5x projected 2003 EBITDA, Robinson-Humphrey
calculated net present equity values for the Company of $17.84 per share and
$16.44 per share, respectively.
 
     Analysis of Dental Health Development Corporation.  On September 12, 1997,
the Company, GTCR, and certain other parties invested in DHDC, a Delaware
corporation which engages in the development of start-up dental facilities.
Robinson-Humphrey analyzed and reviewed certain of the Company's commitments and
options relating to DHDC. The Company has a commitment to provide $10.0 million
of capital equipment funding for DentLease Inc. ("DentLease") over a 42 month
period ending February 28, 2001. As of June 30, 1998, the Company had funded
approximately $6.0 million of the $10.0 million DentLease funding commitment.
The Company also has an option to redeem the outstanding shares of DHDC Series A
Preferred Stock and Class A Common Stock held by GTCR, which would result in the
redemption of certain purchase options that the GTCR Partnership has on 49% of
the Company's 100% equity interest in DHMI and on certain equipment held by
DentLease, which the GTCR Partnership can exercise for nominal consideration
(the "GTCR Option"). In order to redeem the GTCR Option, the Company must redeem
the approximately $10 million of DHDC Series A Preferred Stock and Class A
Common Stock beginning on February 28, 2001, and ending on September 12, 2004,
at a price equal to the principal invested plus all accrued and unpaid
dividends. Dividends on each share of DHDC Series A Preferred Stock accrue at a
compound rate of 31% per annum beginning September 12, 1997, the date of the
initial investment. Robinson-Humphrey estimated the cost to the Company of
extinguishing its capital funding commitment and redeeming the GTCR Option to
range from $0.75 per share to $2.08 per share of Common Stock. Robinson-Humphrey
believed the cost to extinguish its capital funding commitment and redeeming the
GTCR Option should be added to the Cash Merger Consideration in order to
evaluate the total consideration to be received
                                       50
<PAGE>   59
 
by the Company's stockholders in the Merger. Therefore, in assessing the
fairness, from a financial point of view, of the Cash Merger Consideration to be
received by the Company's stockholders in the Merger, Robinson-Humphrey
considered the cost to extinguish its capital funding commitment and redeeming
the GTCR Option in addition to the $18.00 per share in cash to be received by
the Company's stockholders in the Merger.
 
     The summary set forth above does not purport to be a complete description
of the analyses conducted or data presented by Robinson-Humphrey.
 
     As discussed under "-- Background of the Merger," Robinson-Humphrey
provided the Special Committee with presentation materials outlining its
valuation analyses on July 21, 1998. Robinson-Humphrey's July 21, 1998 valuation
analyses were preliminary in nature and the Special Committee was advised by
Robinson-Humphrey that its valuation process was ongoing and that further
analysis would be required to enable Robinson-Humphrey to reach any conclusions
as to the fairness of the price, if any, that might ultimately be acceptable to
the Equity Investors and the Special Committee. Robinson-Humphrey indicated that
further negotiations with the Equity Investors were possible.
 
     In preparing the July 21, 1998 presentation materials, Robinson-Humphrey
relied upon the accuracy and completeness of the financial information provided
to it up to July 21, 1998 without independent verification. With respect to the
financial forecasts of the Company, Robinson-Humphrey assumed that such
forecasts had been reasonably prepared on a basis reflecting the best currently
available estimates and judgments of the Company's management as to the future
financial performance of the Company. Robinson-Humphrey's July 21, 1998
presentation materials outlining its valuation analyses did not constitute a
fairness opinion and Robinson-Humphrey did not render an opinion, either orally
or in writing on July 21, 1998 with respect to the fairness of any Cash Merger
Consideration to be received in the Merger by stockholders of the Company.
 
     The following is a summary of the presentation by Robinson-Humphrey to the
Special Committee on July 21, 1998.
 
     Historical Stock Price Analysis.  Robinson-Humphrey analyzed the prices at
which the Common Stock of the Company traded subsequent to the Company's initial
public offering on May 26, 1995 through July 17, 1998. Robinson-Humphrey
observed that the all-time high price for the Common Stock was $51.69 on July 2,
1996, and the all-time low price for the Common Stock was $9.56 on January 27,
1998. During the period from July 15, 1997 through July 15, 1998,
Robinson-Humphrey observed that 18.8% of the total trading in the shares of the
Company were traded in a price range of $9.00 to $12.80 per share, 42.4% of the
shares were traded in a price range of $12.80 to $16.60, 8.8% of the shares were
traded in a price range of $16.60 to $20.40 per share and 30.0% were traded in a
price range of $20.40 to $28.00 per share. During the period from January 2,
1998 to July 15, 1998, Robinson-Humphrey observed that 10.1% of the total
trading in the shares of the Company were traded in a price range of $9.00 to
$11.40 per share, 43.3% of the shares were traded in a price range of $11.40 to
$13.80 per share, 42.8% of the shares were traded in a price range of $13.80 to
$16.20 per share, 3.2% of the shares were traded in a price range of $16.20 to
$18.60 per share, and 0.6% of the shares were traded in a price range of $18.60
to $21.00 per share.
 
     Based on the proposed Cash Merger Consideration of $17.50 per share for the
Company, Robinson-Humphrey calculated per share premiums of 29.6%, 16.7%, and
32.1% to the Company's closing stock prices at one trading day, one week, and
four weeks prior to July 18, 1998, respectively.
 
     Comparable Public Company Analysis.  Robinson-Humphrey reviewed and
compared certain publicly available financial, operating, and market valuation
data for the Company and three groups of publicly traded companies. The "Dental
Managed Care Companies" included in Robinson-Humphrey's comparable public
company analysis were First Commonwealth, Inc., Safeguard Health Enterprises,
Inc., and United Dental Care, Inc. The "Dental Practice Management Companies"
included in Robinson-Humphrey's comparable public company analysis were American
Dental Partners, Inc., Birner Dental Management Services, Inc., Castle Dental
Centers, Inc., Coast Dental Services, Inc., Dental Care Alliance, Inc., Gentle
Dental Services Corporation, Monarch Dental Corporation, and Pentegra Dental
Group, Inc. The "Multi-Market HMO Companies" included in Robinson-Humphrey's
comparable public company analysis were Foundation Health
 
                                       51
<PAGE>   60
 
Systems, Inc., Humana, Inc., Maxicare Health Plans, Inc., Mid-Atlantic Medical
Services, Inc., Oxford Health Plans, Inc., Pacificare Health Systems, Inc., and
United Healthcare Corp. Robinson-Humphrey noted that none of the comparable
public companies were identical to the Company and that, accordingly, the
analysis of the comparable public companies necessarily involves complex
considerations and judgements concerning differences in financial and operating
characteristics of the companies reviewed and other factors that would affect
the market values of comparable companies. Robinson-Humphrey calculated various
financial ratios and multiples based upon the closing prices of the comparable
public companies as of July 17, 1998, the most recent publicly available
information for the various companies, and information concerning the projected
financial results of the various companies, as promulgated by equity research
analysts of nationally recognized investment banking firms. The following
valuation ratios were used in determining ranges of implied equity values per
share of the Company: current market price to (i) latest twelve months ("LTM")
earnings per share, (ii) current earnings per share estimates of research
analysts as provided by First Call Investor Services, (iii) current earnings per
share estimates of the Company's management and (iv) book value, and firm value
(defined as equity value plus debt and preferred stock minus cash and marketable
securities) to (a) LTM revenues, (b) LTM earnings before interest and taxes
("EBIT"), and (c) LTM earnings before interest, taxes, depreciation, and
amortization ("EBITDA").
 
     Robinson-Humphrey averaged the multiples of the publicly traded comparable
companies in order to apply these multiples to the Company's values. To
accurately reflect average values for statistical purposes, Robinson-Humphrey
excluded certain outlying values that differed from the relative groupings of
the other values. Robinson-Humphrey believed that these outlying values for
certain companies reflect temporary market aberrations that can skew mean
values.
 
     Robinson-Humphrey applied the valuation multiples for the group of Dental
Managed Care Companies to the Company's: (i) LTM earnings per share, (ii)
projected 1998 and 1999 earnings per share as estimated by Robinson-Humphrey's
equity research analyst and other equity research analysts, (iii) projected 1998
and 1999 earnings per share as estimated by the Company's management, (iv) book
value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM EBITDA. Based upon the
average valuation multiples for the group of Dental Managed Care Companies,
Robinson-Humphrey calculated a range of implied equity values from $5.34 per
share to $20.29 per share, with an average implied equity value of $13.46 per
share for the Company.
 
     Robinson-Humphrey also calculated a range of implied equity values for the
Company by applying the valuation multiples of the group of Dental Managed Care
Companies to the financial results of the Company's dental managed care business
and by applying the valuation multiples of the group of Dental Practice
Management Companies to the financial results for the Company's dental practice
management business. Robinson-Humphrey then added the valuations derived for
each segment of the Company's business to derive a range of implied equity
values for the Company. Robinson-Humphrey applied the average valuation
multiples for the group of Dental Managed Care Companies to the Company's (i)
projected 1998 and 1999 net income for the dental managed care business as
estimated by the Company's management and (ii) LTM EBITDA for the dental managed
care business, and the average valuation multiples for the group of Dental
Practice Management Companies to the Company's (i) projected 1998 and 1999 net
income for the dental practice management business as estimated by the Company's
management and (ii) LTM EBITDA for the dental practice management business.
Based upon this valuation approach, Robinson-Humphrey calculated a range of
implied equity values from $11.85 per share to $18.98 per share, with an average
implied equity value of $15.07 per share for the Company.
 
     In addition, Robinson-Humphrey applied the valuation multiples for the
group of Multi-Market HMO Companies to the Company's (i) LTM earnings per share,
(ii) projected 1998 and 1999 earnings per share as estimated by
Robinson-Humphrey's equity research analyst and other equity research analysts,
(iii) projected 1998 and 1999 earnings per share as estimated by the Company's
management, (iv) book value, (v) LTM revenues, (vi) LTM EBIT, and (vii) LTM
EBITDA. Based upon the average valuation multiples for the group of Multi-Market
HMO Companies, Robinson-Humphrey calculated a range of implied equity values
from $1.74 per share to $40.23 per share, with an average implied equity value
of $21.83 per share for the Company.
                                       52
<PAGE>   61
 
     Analysis of Selected Merger and Acquisition Transactions. Robinson-Humphrey
reviewed and analyzed 14 pending and completed merger and acquisition
transactions involving dental managed care companies since December 1994.
Robinson-Humphrey noted that none of the selected transactions reviewed was
identical to the Merger and that, accordingly, the analysis of comparable
transactions necessarily involves complex considerations and judgements
concerning differences in financial and operating characteristics of the
companies reviewed and other factors that would effect the acquisition values of
comparable transactions. For each acquisition, Robinson-Humphrey calculated
purchase price as a multiple of (i) LTM net income and (ii) book value, and
transaction firm value as a multiple of (i) LTM revenues, (ii) LTM EBIT and
(iii) LTM EBITDA. Robinson-Humphrey averaged the multiples for the selected
merger and acquisition transactions involving dental managed care companies in
order to apply these multiples to the Company's values. Based upon the average
multiples from these selected transactions involving dental managed care
companies, Robinson-Humphrey calculated a range of implied equity values from
$11.81 per share to $35.89 per share, with an average implied equity value of
$18.70 per share for the Company.
 
     Robinson-Humphrey reviewed and analyzed the pending acquisition of United
Dental Care, Inc. ("United Dental Care") by Protective Life Corporation.
Robinson-Humphrey calculated purchase price as a multiple of (i) LTM earnings
per share and (ii) book value, and transaction firm value as a multiple of (i)
LTM revenues, (ii) LTM EBIT, (iii) LTM EBITDA, and (iv) members, and calculated
the transaction premiums one day, one week, and four weeks prior to the
announcement date of the transaction. Based upon the transaction multiples and
premiums paid in the United Dental Care acquisition, Robinson-Humphrey
calculated a range of implied equity values from $8.83 per share to $57.50 per
share, with an average implied equity value of $18.80 per share for the Company.
Robinson-Humphrey also noted that the multiple of firm value to members in the
United Dental Care acquisition implied an equity value of $14.63 per share for
the Company.
 
     For the pending acquisition of United Dental Care, Robinson-Humphrey also
calculated purchase price as a multiple of projected 1998 and 1999 earnings per
share and calculated the transaction premiums one day, one week, and four weeks
prior to the announcement date of the transaction. Based upon these transaction
multiples and premiums paid in the United Dental Care acquisition,
Robinson-Humphrey calculated a range of implied equity values from $16.27 per
share to $23.40 per share, with an average implied equity value of $20.84 per
share for the Company.
 
     In addition, Robinson-Humphrey reviewed and analyzed 34 pending and
completed mergers and acquisitions involving HMO companies since March 1993. For
each transaction, Robinson-Humphrey calculated purchase price as a multiple of
(i) LTM net income and (ii) book value, and transaction firm value as a multiple
of (i) LTM revenues, (ii) LTM EBIT, and (iii) LTM EBITDA. Robinson-Humphrey
averaged the multiples for these selected merger and acquisition transactions
involving HMO companies in order to apply these multiples to the Company's
values. Based upon the multiples from these selected transactions involving HMO
companies, Robinson-Humphrey calculated a range of implied equity values from
$10.37 per share to $30.23 per share, with an average implied equity value of
$24.78 per share for the Company.
 
     For the eight transactions involving HMO companies that were publicly
traded, Robinson-Humphrey calculated purchase price as a multiple of projected
earnings per share, as promulgated by industry analysts of nationally recognized
investment banking firms as of the date most immediately available prior to the
transaction announcement date, and calculated the implied transaction premiums
one day, one week, and four weeks prior to the announcement date.
Robinson-Humphrey averaged the transaction multiples and premiums paid for these
selected transactions in order to apply these multiples to the Company's values.
Based upon the average transaction multiples and premiums paid in these selected
transactions involving publicly traded HMO companies, Robinson-Humphrey
calculated a range of implied equity values from $16.59 per share to $22.04 per
share, with an average implied equity value of $18.83 per share for the Company.
 
     Further, Robinson-Humphrey reviewed average and median transaction premiums
and price to earnings multiples paid in corporate acquisitions in general
occurring from 1992 through 1996. From the annual
 
                                       53
<PAGE>   62
 
averages, Robinson-Humphrey calculated five-year average transaction premiums
and price to earnings multiples in order to apply these premiums and multiples
to the Company's values. Based upon these average transaction premiums and price
to earnings multiples, Robinson-Humphrey calculated a range of implied equity
values from $17.80 per share to $28.11 per share, with an average implied equity
value of $21.67 per share for the Company.
 
     Transaction Premiums Analysis.  Robinson-Humphrey analyzed the premiums
paid for 143 mergers and acquisitions of publicly traded companies with
transaction values in the range of $100 million to $300 million during the
period from July 15, 1997 to July 15, 1998. The average premiums paid over the
target stock prices one trading day prior to the announcement date, one week
prior to the announcement date, and four weeks prior to the announcement date
were 23.3%, 29.3%, and 36.9%, respectively. Based upon these transaction
premiums, Robinson-Humphrey calculated a range of implied equity values from
$16.65 per share to $19.40 per share, with an average implied equity value of
$18.06 per share for the Company.
 
     Discounted Cash Flow Analysis.  Robinson-Humphrey performed a discounted
cash flow analysis using the Company's financial projections for 1999 through
2003 to estimate the net present equity value per share for the Company.
Robinson-Humphrey calculated a range of net present values of the Company's free
cash flows (defined as projected earnings before interest after taxes plus
depreciation and amortization, less capital expenditures and any increase in net
working capital) for 1999 through 2003 using discount rates ranging from 10% to
15%. Robinson-Humphrey calculated a range of net present values of the Company's
terminal values using the same range of discount rates and multiples ranging
from 6.0x to 11.0x projected 2003 EBIT and also using the same range of discount
rates and multiples ranging from 5.0x to 8.0x projected 2003 EBITDA. The present
values of the free cash flows were then added to the corresponding present
values of the terminal values. After adding the Company's cash and cash
equivalents and deducting the Company's debt as of March 31, 1998,
Robinson-Humphrey calculated a range of net present equity values for the
Company of $12.10 per share to $28.28 per share based upon terminal values of
EBIT multiples and a range of net present equity values for the Company of
$11.42 per share to $23.47 per share based upon terminal values of EBITDA
multiples. Using a mid-range discount rate of 12% and terminal value multiples
of 8.0x projected 2003 EBIT and 6.5x projected 2003 EBITDA, Robinson-Humphrey
calculated net present equity values for the Company of $18.81 per share and
$17.34 per share, respectively.
 
     Analysis of Dental Health Development Corporation.  On September 12, 1997,
the Company, GTCR, and certain other parties invested in DHDC, a Delaware
corporation which engages in the development of start-up dental facilities.
Robinson-Humphrey analyzed and reviewed certain of the Company's commitments and
options relating to DHDC. The Company has a commitment to provide $10.0 million
of capital equipment funding for DentLease Inc. ("DentLease") over a 42 month
period ending February 28, 2001. The Company also has an option to redeem the
outstanding shares of DHDC Series A Preferred Stock and Class A Common Stock
held by GTCR, which would result in the redemption of certain purchase options
that the GTCR Partnership has on 49% of the Company's 100% equity interest in
DHMI and on certain equipment held by DentLease, which the GTCR Partnership can
exercise for nominal consideration (the "GTCR Option"). In order to redeem the
GTCR Option, the Company must redeem the approximately $10 million of DHDC
Series A Preferred Stock and Class A Common Stock beginning on February 28,
2001, and ending on September 12, 2004, at a price equal to the principal
invested plus all accrued and unpaid dividends. Dividends on each share of DHDC
Series A Preferred Stock accrue at a compound rate of 31% per annum beginning
September 12, 1997, the date of the initial investment. Robinson-Humphrey
estimated the cost to the Company of extinguishing its capital funding
commitment and redeeming the GTCR Option to range from $0.75 per share to $2.58
per share of Common Stock. Robinson-Humphrey believed the cost to extinguish its
capital funding commitment and redeeming the GTCR Option should be added to the
Cash Merger Consideration in order to evaluate the total consideration to be
received by the Company's stockholders in the Merger. Therefore, in assessing
the fairness, from a financial point of view, of the Cash Merger Consideration
to be received by the Company's stockholders in the Merger, Robinson-Humphrey
considered the cost to extinguish its capital funding commitment and redeeming
the GTCR Option in addition to the proposed $17.50 per share in cash to be
received by the Company's stockholders in the Merger.
 
                                       54
<PAGE>   63
 
     The summary set forth above does not purport to be a complete description
of the analyses conducted or data presented by Robinson-Humphrey.
 
PURPOSE AND REASONS OF THE INVESTOR GROUP FOR THE MERGER
 
     The purpose of the Investor Group for engaging in the transactions
contemplated by the Merger Agreement is to acquire 100% ownership of the
Company. The Investor Group believes that as a private company CompDent will
have greater operating flexibility to focus on enhancing value by emphasizing
growth (both internally and through acquisitions) and operating cash flow
without the constraint of the public market's emphasis on quarterly earnings.
This assessment by the Investor Group is based upon publicly available
information regarding the Company, the Investor Group's due diligence
investigation of the Company, and the Investor Group's experience in investing
in companies in the dental managed care industry. The Investor Group determined
that it was an appropriate time to make their proposal to the Company to engage
in the transactions contemplated by the Merger Agreement based on its knowledge
of the dental benefits industry and its belief that the public markets were not
giving an appropriate valuation to the Company. The Investor Group did not
consider any alternative transaction structure other than an acquisition of the
Company pursuant to the terms of the Merger Agreement. While the Investor Group
believes that there will be significant opportunities associated with its
investment in the Company, there are also substantial risks that such
opportunities may not be fully realized.
 
   
     As a result of the Merger, the TA Fund will acquire, for an investment of
up to approximately $40,614,359, approximately 44.66% of the equity interest in
the Surviving Corporation; the GTCR Partnership will acquire, for an investment
of up to approximately $24,610,466 and a contribution of its equity interest in
DHDC with an agreed upon value of approximately $16,003,893 (assuming a May 31,
1999 closing date), which the Company believes approximates fair market value,
approximately 44.66% of the equity interest in the Surviving Corporation; the
NMS Partnership will acquire, following the exchange of shares of Common Stock
with an agreed total value of $2,236,245 and an investment of up to
approximately $735,537, approximately 3.27% of the equity interest in the
Surviving Corporation; the Management Sponsors will acquire, following the
exchange of shares of Common Stock with an agreed total value of $3.0 million
for shares of common stock and Convertible Preferred Stock of the Surviving
Corporation, approximately 3.30% of the equity interest in the Surviving
Corporation, the Other Management Investors will acquire, for an investment of
up to approximately $245,000, approximately 0.27% of the equity interest in the
Surviving Corporation; and the Other Investors will acquire, following the
exchange of shares of Common Stock with an agreed total value of $3,499,500 for
shares of common stock and Convertible Preferred Stock of the Surviving
Corporation, approximately 3.85% of the equity interest in the Surviving
Corporation. A portion of the Investor Group's investment in TAGTCR will result
from the exchange of Common Stock for securities of the Surviving Corporation so
that the transaction may be accounted for as a recapitalization for accounting
purposes. Certain members of the Management Group and the Other Investors will
also receive the Cash Merger Consideration for the remainder of their investment
in the Company on the same terms as other stockholders and will receive a cash
payment for the aggregate unrealized value of their outstanding stock options.
    
 
POSITION OF THE INVESTOR GROUP AS TO FAIRNESS OF THE MERGER
 
   
     Each member of the Investor Group has considered the analyses and findings
of the Special Committee and the Board (described in detail in "-- The Special
Committee's and the Board's Recommendation") with respect to the fairness of the
Merger to the Public Stockholders of the Company. As of the date of this Proxy
Statement, each member of the Investor Group adopts the analyses and findings of
the Special Committee and the Board with respect to the fairness of the Merger
(including, without limitation, the analyses of the financing contingencies) and
believes that the Merger, the Merger Agreement, and the transactions
contemplated thereby are fair and in the best interests of the Company's Public
Stockholders; provided that no opinion is expressed as to the fairness to any
stockholder making an investment in the Surviving Corporation. No member of the
Investor Group makes any recommendation as to how the Company's stockholders
should vote on the Merger Agreement. The Equity Investors and the Other
Investors have financial interests in the
    
 
                                       55
<PAGE>   64
 
Merger and the members of the Management Group have financial and employment
interests in the Merger. See "-- Conflicts of Interest."
 
CONFLICTS OF INTEREST
 
     In considering the recommendations of the Board with respect to the Merger,
stockholders should be aware that certain officers and directors of CompDent, as
well as certain investors in CompDent, have interests in connection with the
Merger which may present them with actual or potential conflicts of interest as
summarized below. The Special Committee and the Board were aware of these
interests and considered them among the other matters described under "-- The
Special Committee's and the Board's Recommendation." The Special Committee
considered the Management Group's conflicts of interest to be a negative factor
in its determination that the Merger is fair and in the best interests of the
Public Stockholders, even though the compensation and benefits payable to
members of the Management Group are intended to provide a substantially
equivalent amount of compensation and benefits as they are currently entitled to
receive from the Company.
 
     Post-Merger Ownership and Control of the Surviving Corporation.  It is
anticipated that immediately after the Merger the following individuals and
entities will beneficially own the number of shares of common stock and the
number of shares of Convertible Preferred Stock of the Surviving Corporation
shown in the following table.
 
   
<TABLE>
<CAPTION>
                                                                          NUMBER OF SHARES OF     PERCENTAGE OF
                                 NUMBER OF SHARES      PERCENTAGE OF          CONVERTIBLE          CONVERTIBLE
                                 OF COMMON STOCK        COMMON STOCK        PREFERRED STOCK      PREFERRED STOCK
NAME OF BENEFICIAL OWNER        BENEFICIALLY OWNED   BENEFICIALLY OWNED   BENEFICIALLY OWNED    BENEFICIALLY OWNED
- ------------------------        ------------------   ------------------   -------------------   ------------------
<S>                             <C>                  <C>                  <C>                   <C>
Golder, Thoma, Cressey, Rauner
  Fund V, L.P.................      3,359,868              40.07                38,528                44.80
GTCR Associates V, L.P........          5,870                .07                    68                  .08
TA/Advent VIII L.P............      2,709,008              32.31                31,064                36.12
Advent Atlantic and Pacific
  III.........................        559,204               6.67                 6,412                 7.46
TA Executives Fund LLC........         43,344                .52                   497                  .58
TA Investors LLC..............         54,182                .65                   621                  .72
NMS Capital, L.P..............        246,274               2.94                 2,824                 3.28
David R. Klock................        320,812               3.83                 1,328                 1.54
Phyllis A. Klock..............        306,433               3.65                 1,335                 1.55
Bruce A. Mitchell.............        110,000               1.31                    --                   --
Keith J. Yoder................        110,000               1.31                    --                   --
Other members of the Other
  Management Investors
  Group.......................        270,000               3.22                    --                   --
The Kaufmann Fund.............        248,612               2.96                 2,851                 3.32
Roger B. Kafker...............         28,590                .34                   328                  .38
Richard D. Tadler.............          4,972                .06                    57                  .07
Jane Broderick................            373                  *                     4                    *
Jonathan Goldstein............          7,458                .09                    86                  .10
</TABLE>
    
 
- ---------------
 
   
* less than one hundredth of one percent
    
 
     Following consummation of the Merger, the members of the Management Group
will continue as the executive officers of the Surviving Corporation, and David
Klock and Phyllis Klock will serve on the Board of Directors of the Surviving
Corporation. It is anticipated that the Board of Directors of the Surviving
Corporation will consist of eleven members and will be comprised of David Klock,
Phyllis Klock, Donald Edwards (as one of up to three designees of the GTCR
Partnership), Roger Kafker (as one of up to three designees of the TA Fund), and
up to three outside directors to be determined at a later time.
 
                                       56
<PAGE>   65
 
   
     Upon the occurrence of certain events, the holders of Convertible Preferred
Stock will have the right to convert their shares of Convertible Preferred Stock
into shares of Perpetual Preferred Stock, $.01 par value, of the Surviving
Corporation (the "Perpetual Preferred Stock") and common stock of the Surviving
Corporation. For a description of the Convertible Preferred Stock and the
Perpetual Preferred Stock, see "The Merger -- Terms of the Merger
Agreement -- Terms of the Convertible Preferred Stock and Perpetual Preferred
Stock." It is anticipated that the following individuals and entities would
beneficially own the number of shares of common stock and the number of shares
of Perpetual Preferred Stock of the Surviving Corporation shown in the following
table following a conversion of the Convertible Preferred Stock (assuming that
the table above accurately reflects the beneficial ownership of common stock and
Convertible Preferred Stock of the Surviving Corporation by such individuals and
entities on the date of conversion and, in the case of the percentages provided
below, that no additional shares of common stock or Perpetual Preferred Stock
other than those which will be issued upon consummation of the Merger and that
are described herein have been issued at the time of conversion):
    
 
   
<TABLE>
<CAPTION>
                                                                          NUMBER OF SHARES OF     PERCENTAGE OF
                                 NUMBER OF SHARES      PERCENTAGE OF           PERPETUAL            PERPETUAL
                                 OF COMMON STOCK        COMMON STOCK        PREFERRED STOCK      PREFERRED STOCK
NAME OF BENEFICIAL OWNER        BENEFICIALLY OWNED   BENEFICIALLY OWNED   BENEFICIALLY OWNED    BENEFICIALLY OWNED
- ------------------------        ------------------   ------------------   -------------------   ------------------
<S>                             <C>                  <C>                  <C>                   <C>
Golder, Thoma, Cressey, Rauner
  Fund V, L.P.................      4,031,842              40.79                38,528                44.48
GTCR Associates V.............          7,044                .07                    67                  .08
TA/Advent VIII L.P............      3,250,810              32.89                31,064                36.12
Advent Atlantic and Pacific
  III.........................        671,045               6.79                 6,412                 7.46
TA Executives Fund LLC........         52,013                .53                   497                  .58
TA Investors LLC..............         65,018                .66                   621                  .72
NMS Capital, L.P..............        295,528               2.99                 2,824                 3.28
David R. Klock................        343,974               3.48                 1,328                 1.54
Phyllis A. Klock..............        329,720               3.34                 1,335                 1.55
Bruce A. Mitchell.............        110,000               1.11                    --                   --
Keith J. Yoder................        110,000               1.11                    --                   --
Other members of the Other
  Management Investors
  Group.......................        270,000               2.73                    --                   --
The Kaufman Fund..............        298,334               3.02                 2,851                 3.32
Roger B. Kafker...............         34,308                .35                   328                  .38
Richard D. Tadler.............          5,967                .06                    57                  .07
Jane Broderick................            448                  *                     4                    *
Jonathan Goldstein............          8,950                .09                    86                  .10
* less than one hundredth of
  one percent.
</TABLE>
    
 
   
     The Management Group.  It is anticipated that the Other Management
Investors will execute demand promissory notes in favor of the Surviving
Corporation as consideration for the shares of common stock of the Surviving
Corporation which they will receive pursuant to the Merger. After consummation
of the Merger, members of the Management Group will own shares of Convertible
Preferred Stock and/or common stock of the Surviving Corporation and/or options
to purchase shares of common stock of the Surviving Corporation, representing
approximately 14.1% of such shares expected to be then issued and outstanding
(assuming exercise of such options). Certain of these Shares will be subject to
vesting restrictions. Shares of Common Stock held by the Management Group that
are not exchanged will be converted into the right to receive the same Cash
Merger Consideration as shares of Common Stock held by other stockholders of the
Company. The Surviving Corporation will also reserve for issuance, pursuant to
future grants of additional options, shares of common stock of the Surviving
Corporation representing 3.8% of the common equity of the Surviving Corporation.
It is contemplated that members of the Management Group will receive a
substantial portion of such option grants.
    
 
                                       57
<PAGE>   66
 
   
     Cash Payments to Management Group and Other Investors.  At the closing of
the Merger, all outstanding options to purchase Common Stock which are vested,
except for certain excluded options, will be cashed out in accordance with the
terms of the Merger Agreement. All options that are not vested will be canceled
in accordance with their terms or the applicable option plan. See "THE MERGER --
Cash-Out of CompDent Stock Options." As of April 19, 1999, there were vested
options outstanding to purchase an aggregate of 679,500 shares of Common Stock,
of which 109,250 have an exercise price per share of less than $15.00. The
following table sets forth information as of the date of this Proxy Statement as
to the shares of Common Stock and the options to purchase shares of Common Stock
held by members of the Management Group for which cash payments will be received
upon consummation of the Merger.
    
 
   
<TABLE>
<CAPTION>
                                           AMOUNT OF CASH TO
                        SHARES EXCHANGED    BE RECEIVED FOR
INVESTOR GROUP MEMBER       FOR CASH       SHARES EXCHANGED
- ---------------------   ----------------   -----------------
<S>                     <C>                <C>
The Kaufman Fund, Inc.      958,300           $14,374,500
David R. Klock               87,139             1,307,085
Phyllis A. Klock             61,944               929,160
Bruce A. Mitchell               649                 9,735
Keith J. Yoder                  300                 4,500
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                           TOTAL AMOUNT OF
                            SHARES       CASH TO BE RECEIVED
                          UNDERLYING      UPON CONSUMMATION
INVESTOR GROUP MEMBER    STOCK OPTIONS      OF THE MERGER
- ---------------------    -------------   -------------------
<S>                      <C>             <C>
Keith J. Yoder             32,500            8$1,250
</TABLE>
    
 
   
     Grant of New Options to the Management Group.  The Board of Directors of
the Surviving Corporation will reserve shares of common stock representing 6.2%
of the common equity of the Surviving Corporation on a fully converted basis for
the grant of stock options (the "New Options") to certain employees. The New
Options will also be currently expected to either vest in equal portions
annually over five years following the date of grant. The New Options are
subject to a number of other conditions.
    
 
     The New Options will be granted as follows:
 
   
     - the Management Group will receive approximately 38% of the New Options
       upon consummation of the Merger; and
    
 
   
     - the approximately 62% of remaining New Options will remain available for
       grant to future employees of CompDent.
    
 
     No determination has yet been made as to the number of New Options to be
granted to any individual.
 
     "Change in Control" Payments to the Management Group.  The consummation of
the Merger will constitute a "change in control" of the Company triggering
certain continuation bonus payment obligations pursuant to the terms of the
respective employment agreements between the Company and each of David R. Klock
and Phyllis A. Klock. It is proposed that each such individual waive any rights
and forego any continuation bonus payments that such individual may have under
his or her current employment agreement or that he or she might otherwise be
entitled to upon a "change in control" of the Company in consideration of
payments which would be received pursuant to the new employment agreements
described below. If they do not agree to forego such payments, then David R.
Klock and Phyllis A. Klock would be entitled to receive, among other
compensation and benefits, $1,000,000 and $750,000, respectively, under their
current employment agreements upon the occurrence of a "change in control" if
they agree (i) to remain employed by the Company until the first anniversary of
the consummation of the "change in control" and (ii) to be bound for an extended
period of time by certain noncompetition provisions and (iii) provide certain
consulting services to the Company. In addition, certain other members of the
Management Group would be entitled to severance payments pursuant to their
respective employment agreements with the Company upon an involuntary
termination of employment following a "change in control." Because the Merger
will constitute a "change in control," it is proposed that each of these members
agree to amend their employment
 
                                       58
<PAGE>   67
 
agreements to remove their respective "change in control" provisions. Final
negotiation of the terms of the Management Group's employment following the
Merger, including the proposed waiver of their "change of control" payments, has
not occurred as of the mailing date of this Proxy Statement.
 
     New Employment Agreements with the Management Sponsors.  It has been
proposed that the employment agreements that the Management Sponsors currently
have with the Company be terminated upon consummation of the Merger, at which
time, the Management Sponsors would enter into new employment agreements with
the Surviving Corporation. The principal terms of such proposed new employment
agreements will be as follows:
 
          - each agreement would have a term of three years, unless terminated
            or not renewed in accordance with the agreement's terms;
 
          - each agreement would provide for compensation consisting of base
            salary and a potential annual cash bonus (the eligibility formula
            for which is intended to be determined in accordance with any bonus
            plan in effect for executives of the Surviving Corporation of
            equivalent position and title); and
 
          - each agreement would provide for a severance payment in the event of
            termination by the Company without cause or resignation by the
            employee for good reason, consisting of (i) payment of base salary
            and continuation of normal health and life insurance, retirement,
            and other benefits until the later of the third anniversary of the
            date of the employment agreement and the first anniversary of the
            date of the employee's termination or resignation and (ii) payment
            of one year's bonus equal in amount to the average bonus received by
            the employee for the three previous fiscal years.
 
     It is proposed that the initial base salaries for David R. Klock and
Phyllis A. Klock pursuant to their new employment agreements with the Surviving
Corporation would be $250,000 and $215,000 respectively. The potential annual
cash bonuses for each of the Management Sponsors pursuant to each of their
employment agreements would be at the discretion of the Compensation Committee
of the Board of Directors.
 
     Interests in Dental Health Development Corporation.  Phyllis Klock and
Bruce Mitchell own 700 and 500 shares of Class B Common Stock of DHDC,
respectively. It is expected that these shares will be exchanged for a nominal
number of shares of common stock and/or Convertible Preferred Stock of the
Surviving Corporation following the closing of the Merger.
 
     Stockholders' Agreement.  Members of the Investor Group are expected to
enter into a stockholders' agreement that will restrict the ability of each
member to transfer the shares of capital stock of CompDent to be owned by them
and create certain other rights and obligations with respect to such shares.
 
     Indemnification and Insurance.  The Merger Agreement requires that CompDent
provide indemnification, to the full extent permitted by applicable law, to its
current and former officers and directors (including members of the Special
Committee) against liabilities (including reasonable attorneys' fees) relating
to actions or omissions arising out of their being a director, officer,
employee, or agent of the Company at or prior to the closing of the Merger
(including the transactions contemplated by the Merger Agreement). In addition,
CompDent is obligated for a period of six years from the closing of the Merger
to continue in effect directors' and officers' liability insurance with respect
to matters occurring prior to the closing of the Merger, which insurance must
contain terms and conditions no less advantageous than are contained in the
Company's current directors' and officers' liability insurance policy, provided
that the Company is not obligated to expend annually more than 125% of the prior
year's cost of such coverage.
 
     The Other Investors.  After consummation of the Merger, the Other Investors
may be deemed to beneficially own approximately 3.85% of the shares of common
stock and Convertible Preferred Stock of the Surviving Corporation expected to
be then issued and outstanding.
 
     Robinson-Humphrey.  Robinson-Humphrey was engaged by the Company (i) as a
co-managing underwriter in the Company's August 1995 public offering of Common
Stock for which Robinson-Humphrey received underwriting commissions of
approximately $587,075, (ii) as placement agent for DHDC's
                                       59
<PAGE>   68
 
   
September 1997 private placement of securities for which Robinson-Humphrey
received $450,000 in placement fees, and (iii) as a financial advisor to the
Company in connection with four of the Company's acquisitions since January 1,
1996, for which Robinson-Humphrey received approximately $795,000 in fees. In
the ordinary course of Robinson-Humphrey's business, Robinson-Humphrey actively
trades in the equity securities of the Company for its own account and for the
accounts of its customers and accordingly, may at any time hold a long or a
short position in such securities. In addition, RH Capital, an affiliate of
Robinson-Humphrey, purchased $500,042 of the Series A Preferred Stock and Class
A Common Stock of DHDC from the GTCR Partnership on October 29, 1997. This
represents 5% of the total outstanding Series A Preferred Stock and Class A
Common Stock of DHDC. RH Capital's investment is passive in nature and RH
Capital does not have the right to nominate any representatives to the DHDC
Board of Directors. Pursuant to the terms of the Series A Preferred Stock, RH
Capital has the contractual right to receive a cumulative preferred return at
the compound annual return of 31% on its investment in the Series A Preferred
Stock. RH Capital has agreed to resell its investment in DHDC to the GTCR
Partnership prior to the Merger for approximately $800,195 (assuming a May 31,
1999 closing date), which is equal to the original cost of this investment plus
the accrued dividends thereon. Robinson-Humphrey believes that the foregoing
arrangements do not affect its ability to independently and impartially deliver
an opinion to the Special Committee with respect to the fairness of the Merger
from a financial point of view.
    
 
     Special Committee.  The Special Committee, which met fourteen times from
July 1998 through the date of this Proxy Statement, will receive no additional
compensation in connection with these committee meetings. Members of the Special
Committee will be entitled to certain indemnification rights and to directors'
and officers' liability insurance which will be continued by CompDent following
the Merger as provided for by the Merger Agreement for the current and former
officers and directors of the Company. Under the terms of the Merger Agreement,
the options held by the members of the Special Committee will be terminated and
each holder thereof will receive an amount in cash equal to the aggregate
unrealized gain on such options on the same basis as other holders of CompDent
stock options.
 
     Mr. Stephenson owns 1,000 shares of Common Stock, Mr. Hertik owns no shares
of Common Stock, and Dr. Scott owns no shares of Common Stock. Upon consummation
of the Merger, these shares will be canceled in exchange for the Cash Merger
Consideration. In addition, each of the Special Committee members owns options
to purchase shares of Common Stock. Accordingly, upon consummation of the
Merger, the members of the Special Committee will receive the following cash
payments: Mr. Stephenson will receive $261,198 for the aggregate unrealized gain
on his stock options and $15,000 for his shares of Common Stock, for a total
cash payment of $276,198. Mr. Hertik will receive $261,198 for the aggregate
unrealized gain on his stock options. Dr. Scott will not receive any cash
payment.
 
CERTAIN EFFECTS OF THE MERGER
 
     As a result of the Merger, the entire equity interest in the Company will
be owned by the Investor Group. The Public Stockholders will no longer have any
interest in, and will not be stockholders of, CompDent, and therefore, will not
participate in CompDent's future earnings and potential growth. Instead, the
Public Stockholders will have the right to receive $15.00 in cash, without
interest, for each share held (other than shares in respect of which appraisal
rights have been perfected). An equity investment in the Company following the
Merger involves substantial risk resulting from the limited liquidity of any
such investment and the leverage resulting from the future borrowings that will
be required to purchase the Common Stock from the Public Stockholders and to
fund the capital expenditures and acquisitions necessary to execute the
Company's business strategy. Nonetheless, if the Company successfully executes
its business strategy, the value of such an equity investment could be
considerably greater than the original cost thereof. See " -- Conflicts of
Interest" and "CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING INFORMATION."
 
     In addition, the Common Stock will no longer be traded on Nasdaq and price
quotations with respect to sales of shares in the public market will no longer
be available. The registration of the Common Stock under the Securities Exchange
Act of 1934, as amended (the "Exchange Act"), will terminate; however, American
Prepaid Professional Services, Inc., a wholly owned subsidiary of CompDent,
which will change its
 
                                       60
<PAGE>   69
 
   
name to CompDent Benefit Corporation, Inc. at the closing of the Merger
("American Prepaid"), may begin to file periodic financial and other information
with the Commission in connection with certain debt securities which may be
issued at the closing of the Merger. See "-- Financing of the Merger."
    
 
FINANCING OF THE MERGER
 
   
     Generally.  It is estimated that approximately $237,624,000 will be
required to consummate the Merger and pay related fees and expenses. This sum
will be provided by a combination of equity financing and debt financing. The
Equity Investors have entered into commitment letters to provide the equity
financing to TAGTCR. In addition, TA/Advent VIII L.P., Golder, Thoma, Cressey,
Rauner Fund V, L.P. and NMS Capital, L.P. have received two financing letters
from NationsBank, N.A. ("NationsBank") and one financing letter from
NationsBridge, L.L.C. ("NationsBridge") to provide the debt financing, which
letters are subject to numerous conditions. All three financing letters will
expire on June 30, 1999. These financing letters are filed as exhibits to the
Company's Schedule 13E-3.
    
 
   
     Equity Financing.  The equity portion of the Merger financing will be
provided by (i) a cash investment of up to approximately $65,960,362 from
currently available funds by the Equity Investors, (ii) a contribution by the
GTCR Partnership of its equity interest in DHDC for an agreed upon value of
approximately $16,003,893 (assuming a May 31, 1999 closing date) which is equal
to the GTCR's original cost of this investment plus the accrued dividends
thereon which the Company believes approximates fair market value, (iii) an
exchange by the Management Sponsors of approximately $3.0 million in Common
Stock, (iv) an exchange by the NMS Partnership of approximately $2,236,245 in
Common Stock, (v) a cash investment of approximately 245,000 by the Other
Management Investors, and (vi) an exchange by the Other Investors of
approximately $3,499,500 in Common Stock. The GTCR Partnership's equity interest
in DHDC consists of 9,500 shares of Series A Preferred Stock and 79,800 shares
of Class A Common Stock of DHDC. Pursuant to the terms of the Series A Preferred
Stock, the GTCR Partnership has the contractual right to receive a cumulative
preferred return at the compound annual rate of 31% on its investment on the
Series A Preferred Stock. The agreed upon value of the GTCR Partnership's
contribution of its equity interest in DHDC of approximately $16,003,893
(assuming a May 31, 1999 closing date) is equal to the original cost of this
interest plus the accrued dividends thereon which the Company believes
approximates fair market value.
    
 
   
     Committed Debt Financing to American Prepaid.  One of the two financing
letters from NationsBank provides for a $45.0 million secured credit facility of
American Prepaid with senior lenders (the "American Prepaid Credit Facility"),
including a $20.0 million revolving credit facility and a term loan of $25.0
million. Borrowings under the American Prepaid Credit Facility would be secured
by (i) 100% of the outstanding common stock of American Prepaid and each of the
existing or subsequently acquired or organized subsidiaries of American Prepaid
(except in the case of foreign subsidiaries, where the pledge of such common
stock to be limited to 65%) and (ii) all present and future intercompany notes
evidencing indebtedness between American Prepaid and its subsidiaries. The
American Prepaid Credit Facility would be guaranteed by the Surviving
Corporation and all existing or subsequently acquired or organized domestic
subsidiaries of American Prepaid, except to the extent that (i) issuing any such
guarantee by any such subsidiary is subject to regulatory restriction and
approval and (ii) any such subsidiary is not required to guarantee the Bridge
Loan described below. The revolving credit facility under the American Prepaid
Credit Facility would terminate five years after the closing of the Merger, and
the term loan under the American Prepaid Credit Facility would mature on a non
pro-rata basis between the first and fifth year following the closing of the
Merger, subject to mandatory amortization prior to maturity from excess cash
flow and certain other sources. Interest on borrowings under the revolving
credit facility and the term loan under the American Prepaid Credit Facility
would, in the event a LIBOR pricing option is exercised, range from 1.75% to
2.5% over LIBOR, and, in the event an alternate base rate pricing option is
exercised, range from .75% to 1.5% over the alternate base rate.
    
 
   
     Committed Debt Financing to DHMI.  The second financing letter from
NationsBank provides for a $20.0 million secured credit facility of DHMI with
senior lenders (the "DHMI Credit Facility"), consisting solely of a term loan of
$20.0 million. The DHMI Credit Facility will be guaranteed by the Equity
Investors. The DHMI Credit Facility will mature on the third anniversary of the
closing of the Merger, subject to mandatory amortization prior to maturity from
excess cash flow and certain other sources. Interest on
    
 
                                       61
<PAGE>   70
 
   
borrowings under the DHMI Credit Facility will, in the event a LIBOR pricing
option is exercised, be LIBOR plus .75%, and, in the event an alternate base
rate pricing option is exercised, be the alternate base rate plus .25%.
    
 
   
     Senior Subordinated Notes; Committed Bridge Financing.  Absent the
arrangement of alternative financing (as described below), the Equity Investors
expect to either (i) cause American Prepaid to issue $100.0 million of Senior
Subordinated Notes in a private placement for resale pursuant to Rule 144A under
the Securities Act of 1933, as amended or (ii) cause American Prepaid to borrow
a $100.0 million bridge loan (the "Bridge Loan") from NationsBridge pursuant to
a financing letter issued by NationsBridge to American Prepaid and thereafter
utilize the proceeds of a future issuance of senior subordinated notes, or
alternative financing, to refinance the Bridge Loan. If the Equity Investors
obtain more attractive alternative financing, American Prepaid will not issue
the Senior Subordinated Notes or utilize the Bridge Loan.
    
 
   
     Alternative Financing.  Although the debt financing has been committed by
NationsBank and NationsBridge pursuant to the financing letters described above,
the Equity Investors are currently in discussions with NationsBank and
NationsBridge to obtain alternative financing which is on terms that the Equity
Investors believe may be more attractive to the Company than that which would be
obtained under these financing letters (except that, in any event, the Equity
Investors expect to utilize the DHMI Credit Facility described above on the
terms described in the related NationsBank financing letter).
    
 
   
CONDUCT OF COMPDENT'S BUSINESS AFTER THE MERGER
    
 
     The Investor Group is continuing to evaluate CompDent's business,
practices, operations, properties, corporate structure, capitalization,
management, and personnel and will discuss what changes, if any, will be
desirable. Subject to the foregoing, the Investor Group expects that the
day-to-day business and operations of CompDent will be conducted substantially
as they are currently being conducted by CompDent. The Investor Group does not
currently intend to dispose of any assets of CompDent, other than in the
ordinary course of business. Additionally, the Investor Group does not currently
contemplate any material change in the composition of CompDent's current
management or personnel, although after the Merger, the Board will consist of
David Klock, Phyllis Klock, Donald Edwards (as one of up to three designees of
the GTCR Partnership), Roger Kafker (as one of up to three designees of the TA
Fund) and up to three outside directors to be determined at a later time.
 
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<PAGE>   71
 
                              THE SPECIAL MEETING
 
DATE, TIME, AND PLACE OF THE SPECIAL MEETING
 
   
     The Special Meeting of CompDent will be held on May 21, 1999, at 10:00
a.m., local time, at the offices of King & Spalding, located at 191 Peachtree
Street, Atlanta, Georgia.
    
 
PROXY SOLICITATION
 
   
     This Proxy Statement is being solicited by the Company. All expenses
incurred in connection with solicitation of the enclosed proxy will be paid by
the Surviving Corporation. Officers, directors, and regular employees of the
Company, who will receive no additional compensation for their services, may
solicit proxies by telephone or personal call. In addition, the Company has
retained MacKenzie Partners, Inc. to solicit proxies for a fee of $7,500 plus
expenses. The Company has requested brokers and nominees who hold stock in their
names to furnish this proxy material to their customers, and the Company will
reimburse such brokers and nominees for their related out-of-pocket expenses.
This Proxy Statement and the accompanying proxy card are being mailed to
stockholders on or about April 20, 1999.
    
 
RECORD DATE AND QUORUM REQUIREMENT
 
   
     The Common Stock is the only outstanding voting security of the Company.
The Board has fixed the close of business on April 12, 1999 as the Record Date
for the determination of stockholders entitled to notice of, and to vote at, the
Special Meeting and any adjournment or adjournments thereof. Each holder of
record of Common Stock at the close of business on the Record Date is entitled
to one vote for each share then held on each matter submitted to a vote of
stockholders. At the close of business on the Record Date, there were 10,115,189
shares of Common Stock issued and outstanding held by 44 holders of record.
    
 
     The holders of a majority of the outstanding shares entitled to vote at the
Special Meeting must be present in person or represented by proxy to constitute
a quorum for the transaction of business. Abstentions are counted for purposes
of determining the presence or absence of a quorum for the transaction of
business.
 
VOTING PROCEDURES
 
     Approval of the Merger Agreement, which is attached as Appendix A hereto,
will require the affirmative vote of the holders of a majority of the
outstanding shares of Common Stock entitled to vote at the Special Meeting. A
failure to vote or a vote to abstain will have the same legal effect as a vote
cast against approval. Brokers and, in many cases, nominees will not have
discretionary power to vote on the proposal to be presented at the Special
Meeting. Accordingly, beneficial owners of shares should instruct their brokers
or nominees how to vote. A broker non-vote will have the same effect as a vote
against the Merger.
 
     If there are insufficient votes to approve the Merger Agreement at the
Special Meeting, proxies voted in favor of the Merger Agreement and proxies as
to which no voting instructions are given may be voted to adjourn the Special
Meeting in order to solicit additional proxies in favor of approval of the
Merger Agreement. If the Special Meeting is adjourned for any purpose, at any
subsequent reconvening of the Special Meeting, all proxies will be voted in the
same manner as such proxies would have been voted at the original convening of
the meeting (except for any proxies which have been revoked or withdrawn),
notwithstanding that they may have been voted on the same or any other matter at
a previous meeting.
 
     Under Delaware law, holders of Common Stock who do not vote in favor of the
Merger Agreement and who comply with certain notice requirements and other
procedures will have the right to dissent and to be paid cash for the "fair
value" of their shares as finally determined under such procedures, which may be
more or less than the consideration to be received by other stockholders of
CompDent under the terms of the Merger Agreement. Failure to follow such
procedures precisely may result in loss of appraisal rights. See "RIGHTS OF
DISSENTING STOCKHOLDERS."
 
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<PAGE>   72
 
VOTING AND REVOCATION OF PROXIES
 
     A stockholder giving a proxy has the power to revoke it at any time before
it is exercised by (i) filing with the Secretary of CompDent an instrument
revoking it, (ii) submitting a duly executed proxy bearing a later date or (iii)
voting in person at the Special Meeting. Subject to such revocation, all shares
represented by each properly executed proxy received by the Secretary of
CompDent will be voted in accordance with the instructions indicated thereon,
and if no instructions are indicated, will be voted to approve the Merger and in
such manner as the persons named on the enclosed proxy card in their discretion
determine upon such other business as may properly come before the Special
Meeting or any adjournment thereof.
 
     The shares represented by the accompanying proxy card and entitled to vote
will be voted if the proxy card is properly signed and received by the Secretary
of the Company prior to the Special Meeting.
 
EFFECTIVE TIME OF THE MERGER AND PAYMENT FOR SHARES
 
     The effective time of the Merger, which shall be the date and time of
filing of Certificate of Merger with the Secretary of State of the State of
Delaware (the "Effective Time"), is currently expected to occur as soon as
practicable after the Special Meeting, subject to approval of the Merger
Agreement at the Special Meeting and satisfaction or waiver of the terms and
conditions of the Merger Agreement. Detailed instructions with regard to the
surrender of Common Stock certificates, together with a letter of transmittal,
will be forwarded to stockholders by the Company's paying agent, Boston
EquiServe (the "Paying Agent"), promptly following the Effective Time.
Stockholders should not submit their certificates to the Paying Agent until they
have received such materials. The Paying Agent will send payment of the Cash
Merger Consideration to stockholders as promptly as practicable following
receipt by the Paying Agent of their certificates and other required documents.
No interest will be paid or accrued on the cash payable upon the surrender of
certificates. Stockholders should not send any certificates at this time. See
"THE MERGER -- Conditions."
 
OTHER MATTERS TO BE CONSIDERED
 
     The Company's Board of Directors is not aware of any other matters which
will be brought before the Special Meeting. If, however, other matters are
presented, proxies will be voted in accordance with the discretion of the
holders of such proxies.
 
                                       64
<PAGE>   73
 
                                   THE MERGER
 
TERMS OF THE MERGER AGREEMENT
 
     General.  The Merger Agreement provides that subject to satisfaction of
certain conditions, TAGTCR will be merged with and into CompDent, and that
following the Merger, the separate existence of TAGTCR will cease and CompDent
will continue as the Surviving Corporation. At the Effective Time, and subject
to the terms and conditions set forth in the Merger Agreement, each share of
issued and outstanding Common Stock (other than shares as to which appraisal
rights are properly perfected and not withdrawn, shares held by TAGTCR, and
shares held by certain other investors and members of the Management Group (the
"Recapitalization Shares")), will, by virtue of the Merger, be canceled and
converted into the right to receive $15.00 in cash, without interest (the "Cash
Merger Consideration"). As a result of the Merger, the Common Stock will no
longer be publicly traded and the equity of the Surviving Corporation will be
100% owned by the Investor Group.
 
     The terms of and conditions to the Merger are contained in the Merger
Agreement which is included in full as Appendix A to this Proxy Statement and is
incorporated herein by reference. The discussion in this Proxy Statement of the
Merger and the summary description of the principal terms of the Merger
Agreement are subject to and qualified in their entirety by reference to the
more complete information set forth in the Merger Agreement.
 
     Merger Consideration.  Upon consummation of the Merger, each share of
Common Stock issued and outstanding immediately prior to the Effective Time
(excluding shares owned by CompDent or any of its subsidiaries or by TAGTCR and
Recapitalization Shares and dissenting shares) will be converted into the right
to receive the Cash Merger Consideration, upon surrender and exchange of the
certificate or certificates which immediately prior to the Effective Time
evidenced Common Stock (the "Certificate(s)"). All such shares of Common Stock,
when converted (the "Shares"), will no longer be outstanding and will
automatically be canceled and retired and will cease to exist, and each
Certificate previously evidencing such Shares will thereafter represent only the
right to receive the Cash Merger Consideration.
 
   
     As holders of Recapitalization Shares, the Management Sponsors will in the
aggregate have 200,000 shares of Common Stock converted in the Merger into (i)
627,245 shares of common stock of the Surviving Corporation and (ii) 2,663
shares of Convertible Preferred Stock of the Surviving Corporation. In addition,
certain other stockholders of the Company (other than the Equity Sponsors), as
holders of Recapitalization Shares, will in the aggregate have 233,300 shares of
Common Stock converted in the Merger into (i) 290,006 shares of common stock of
the Surviving Corporation and (ii) 3,325 shares of Convertible Preferred Stock
of the Surviving Corporation.
    
 
     Payments for Shares.  As soon as reasonably practicable after the Effective
Time, the Paying Agent will mail to each holder of record of a Certificate
(other than CompDent or TAGTCR) a form of letter of transmittal and instructions
for use in effecting the surrender of the Certificate in exchange for payment
therefor. Upon surrender of a Certificate for cancellation to the Paying Agent,
together with such duly executed letter of transmittal, and any additional
requested items, the holder of such Certificate will be entitled to receive in
exchange therefor cash in an amount equal to the product of (x) the number of
shares of Common Stock represented by such Certificate and (y) the Cash Merger
Consideration.
 
   
     Cash-Out of CompDent Stock Options.  The Merger Agreement provides that, at
the Effective Time, each holder of an outstanding vested option (the "Vested
Options") to purchase shares of Common Stock under any stock option plans or
arrangements, other than certain excluded options, will receive cash equal to
the excess of the Cash Merger Consideration over the per share exercise price of
such Vested Option (the "Option Consideration"). Upon receipt of the Option
Consideration, each Vested Option will be canceled in accordance with its terms
or the applicable option plan. All options that are not Vested Options will be
canceled in accordance with their terms or the applicable option plan. The total
number of Vested Options which will be cashed out is 109,250, and other options
totaling 953,750 will be canceled. The Merger Agreement provides that CompDent
will also suspend, terminate, or refrain from renewing CompDent's Employee Stock
Purchase Plan until the termination of the Merger Agreement.
    
                                       65
<PAGE>   74
 
     Transfer of Shares.  At the Effective Time, the stock transfer books of
CompDent will be closed and there will be no further registration of transfer of
shares of Common Stock thereafter on the records of CompDent. On or after the
Effective Time, any certificates presented to the Surviving Corporation or the
Paying Agent for any reason will be converted into the Cash Merger
Consideration.
 
     Rights Plan.  In August 1996, the CompDent Board adopted the Rights
Agreement by and between CompDent and State Street Bank and Trust Company (the
"Rights Agreement"). The CompDent Board has approved and CompDent has entered
into an amendment to the CompDent Rights Agreement to provide that neither
TAGTCR nor its Affiliates and Associates (as such terms are defined in the
Rights Agreement) are deemed "Acquiring Persons" in connection with the Rights
Agreement. The Rights Agreement will be terminated at the closing of the Merger.
 
     Conditions to the Merger.  Each party's respective obligation to effect the
Merger is subject to the satisfaction, prior to the Closing Date, of each of the
following conditions: (i) the approval and adoption of the Merger Agreement and
the Merger by the affirmative vote of the holders of a majority of the
outstanding shares of Common Stock entitled to vote thereon if such vote is
required by applicable law; (ii) all licenses, permits, consents,
authorizations, approvals, qualifications, and orders of necessary governmental
entities, including, without limitation, the Form A Statements Regarding the
Acquisition of Control of a Domicile Insurer from the Arizona and Texas
Departments of Insurance and any other necessary insurance regulatory approval,
shall have been obtained except where the failure to obtain such licenses,
permits, consents, authorizations, approvals, qualifications, and orders,
individually and in the aggregate, will not have a Material Adverse Effect (as
defined in the Merger Agreement) on CompDent; and (iii) the waiting period (and
any extension thereof) applicable to the Merger under the Hart-Scott-Rodino
Antitrust Improvements Act of 1976, as amended, shall have expired or
terminated.
 
     The obligations of TAGTCR and each of the Equity Investors, who have
agreed, subject to certain limitations, to guarantee certain obligations of
TAGTCR under the Merger Agreement, to effect the Merger are subject to the
satisfaction of the following conditions, unless waived by TAGTCR and the Equity
Investors: (i) there shall not have occurred a Material Adverse Effect on
CompDent prior to the Effective Time; (ii) the representations and warranties of
CompDent in the Merger Agreement shall be true in all material respects as of
the date of the Merger Agreement and (except to the extent such representations
and warranties expressly relate to an earlier date) as of the closing of the
Merger (the "Closing Date") as though made on and as of the Closing Date, except
as otherwise contemplated by the Merger Agreement and except that, with respect
to representations and warranties otherwise qualified by Material Adverse
Effect, such representations and warranties shall be true and correct in all
respects; (iii) CompDent shall have performed in all material respects all
obligations contained in the Merger Agreement required to be performed at or
prior to the Closing Date; (iv) CompDent shall have received sufficient
financing pursuant to the existing bank commitments to consummate the
transactions contemplated by the Merger Agreement, including, without
limitation, amounts sufficient (a) to pay the Cash Merger Consideration, (b) to
refinance existing indebtedness of CompDent, and (c) to pay any fees and
expenses in connection with the transactions contemplated by the Merger
Agreement and the financing thereof; and (v) assuming TAGTCR's compliance with
its obligation under Section 5.5 of the Merger Agreement, there shall have been
no order or injunction entered in any action or proceeding before any
governmental entity or other action taken, nor statute, rule, regulation,
legislation, interpretation, judgment, or order enacted, entered, enforced,
promulgated, amended, issued, or deemed applicable to CompDent, its
subsidiaries, the Merger or the Merger Agreement by any governmental entity that
would have the effect of making illegal, materially delaying, or otherwise
directly or indirectly restraining or prohibiting the Merger or the transactions
contemplated thereby.
 
     The obligations of CompDent to effect the Merger are subject to the
satisfaction of the following conditions, unless waived by CompDent: (i) the
representations and warranties of TAGTCR and each of the Equity Investors
contained in the Merger Agreement shall be true in all material respects as of
the date of the Merger Agreement and (except to the extent such representations
and warranties expressly related to an earlier date) as of the Closing Date as
though made on and as of the Closing Date, except as otherwise contemplated by
the Merger Agreement and except that, with respect to representations and
warranties otherwise qualified by Material Adverse Effect, such representations
and warranties shall be true and correct
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<PAGE>   75
 
in all respects; (ii) TAGTCR and each of the Equity Investors have performed in
all material respects all obligations contained in the Merger required to be
performed at or prior to the Closing Date; and (iii) assuming CompDent's
compliance with its obligations under Section 5.5 of the Merger Agreement, no
court of competent jurisdiction or governmental entity shall have enacted,
issued, promulgated, enforced, or entered any statute, rule, regulation,
judgment, decree, injunction, or other order (whether temporary, preliminary, or
permanent) which is then in effect and has the effect of preventing or
prohibiting the consummation of the transactions contemplated by this Agreement
or the effective operation of the business of CompDent and the subsidiaries
after the Effective Time. Subject to applicable law, the Merger Agreement may be
amended by written agreement of the parties to the Merger Agreement, provided
however, that, after the Merger Agreement is approved by the CompDent
stockholders, no such amendment or modification shall reduce the amount or
change the form of consideration to be received by the CompDent stockholders.
Consequently, if CompDent waives a condition to its obligations to perform under
the Merger Agreement, unless otherwise required by applicable law, CompDent will
only resolicit stockholder approval of the Merger Agreement if such waiver
reduces the amount or changes the form of consideration to be received by the
CompDent stockholders.
 
     EVEN IF THE STOCKHOLDERS APPROVE THE MERGER, THERE CAN BE NO ASSURANCE THAT
THE MERGER WILL BE CONSUMMATED.
 
     Representations and Warranties.  CompDent has made representations and
warranties in the Merger Agreement regarding, among other things, its
organization and good standing, authority to enter into the transaction, its
capitalization, its financial statements, the absence of certain changes in the
business of CompDent since September 30, 1998, the content and submission of
forms and reports required to be filed by CompDent with the Commission,
requisite governmental and other consents and approvals, compliance with all
applicable laws, absence of litigation to which CompDent is a party, brokers and
finders fees, requisite tax filings, absence of defaults under material
contracts, employee benefits, and environmental matters.
 
     TAGTCR has made representations and warranties in the Merger Agreement
regarding, among other things, its organization and good standing, authority to
enter into the transaction, the requisite governmental and other consents and
approvals, and accuracy of information supplied by TAGTCR for submission on
forms and reports required to be filed by CompDent with the Commission.
 
     The Equity Investors have made representations and warranties in the Merger
Agreement regarding, among other things, their organization and good standing,
authority to enter into the transaction, requisite governmental and other
consents and approvals, accuracy of information supplied by the Equity Investors
for submission on forms and reports required to be filed by CompDent with the
Commission, and certain financing commitments.
 
     The representations, warranties, and agreements (other than Sections 5.4
and 5.6) in the Merger Agreement or in any instrument delivered pursuant to the
Merger Agreement will expire at the Effective Time.
 
     Covenants.  In the Merger Agreement, CompDent has agreed that prior to the
Effective Time, unless otherwise agreed to in writing by TAGTCR or as otherwise
expressly contemplated or permitted by the Merger Agreement, CompDent and each
of its subsidiaries will, among other things, conduct business only in the
usual, regular, and ordinary course substantially consistent with past practice,
including, without limitation, not declaring any dividend on its capital stock
or issuing any shares of capital stock.
 
     Solicitation of Acquisition Proposal.  The Merger Agreement provides that
on and after January 18, 1999 CompDent, its subsidiaries and DHDC, and any of
their respective officers, directors, employees, agents and representatives
shall be permitted to initiate or solicit, directly or indirectly, any inquiries
or the making of any proposal with respect to a merger, consolidation, sale, or
similar transaction involving CompDent or any of its subsidiaries (an
"Acquisition Proposal") and to engage in any negotiations concerning, and
provide any confidential information or data to, and have any discussions with,
any person relating to any Acquisition Proposal, and otherwise facilitate any
effort or attempt to make or implement an Acquisition Proposal. CompDent will
notify TAGTCR immediately after it receives an indication of interest, inquiry
or proposal
 
                                       67
<PAGE>   76
 
from a third party regarding an Acquisition Proposal and such third party
commences a due diligence investigation of CompDent with respect to such
Acquisition Proposal. CompDent will keep TAGTCR apprised of all material
developments relating to any such Acquisition Proposal.
 
     Indemnification and Insurance.  The Merger Agreement provides that the
Company's current and former directors and officers will be indemnified by the
Surviving Corporation, to the fullest extent permitted under the DGCL, against
any costs, expenses, fines, losses, claims, damages, liabilities, or judgments,
or amounts paid in settlement with the approval of the indemnifying party in
connection with any threatened or actual claim, action, suit, proceeding, or
investigation based in whole or in part on, or arising in whole or in part out
of, or pertaining to the fact that such person is or was a director or officer
of CompDent or any of its subsidiaries, whether pertaining to any matter
existing or occurring at or prior to the Effective Time. In addition, the
Surviving Corporation is required to maintain in effect, for a period of six
years after the Effective Time, CompDent's policies of directors' and officers'
liability insurance (provided that the Surviving Corporation may substitute
therefor policies of at least the same amounts and comparable coverage).
However, in no event will the Surviving Corporation be required to pay premiums
for such insurance in excess of 125% of premiums paid by CompDent in the prior
year.
 
     Termination.  The Merger Agreement may be terminated and the Merger may be
abandoned at any time prior to the Effective Time, whether before or after
approval of the Merger by the stockholders of CompDent: (a) by mutual written
consent of CompDent (by action of the Special Committee) and TAGTCR (by action
of its Board); (b) by CompDent if there has been a material breach or failure to
perform any representation, warranty, covenant, or agreement on the part of
TAGTCR, which breach or failure to perform has not been cured within 30 calendar
days following receipt by TAGTCR of notice of such breach or failure; (c) by
TAGTCR if there has been a material breach or failure to perform any
representation, warranty, covenant, or agreement on the part of CompDent, which
breach or failure to perform has not been cured within 30 calendar days
following receipt by CompDent of notice of such breach or failure; (d) by TAGTCR
or CompDent if any permanent injunction or other order of a court or other
competent authority preventing the consummation of the Merger shall have become
final and nonappealable; (e) by TAGTCR or CompDent if the Merger shall not have
been consummated on or before June 30, 1999; (f) by TAGTCR in the event the
Special Committee or the CompDent Board shall have (i) withdrawn or adversely
modified its approval or recommendation of the Merger or this Agreement, (ii)
failed to duly call, give notice of, convene, or hold the CompDent Stockholders
Meeting, and at the time of such failure, an Acquisition Proposal by any Person
(other than TAGTCR or its affiliates) shall have been publicly announced or
provided to CompDent or the Special Committee, (iii) recommended, approved, or
accepted an Acquisition Proposal by any Person (other than TAGTCR or its
affiliates), or (iv) resolved to do any of the foregoing (or CompDent has agreed
to do any of the foregoing); (g) by CompDent if the Special Committee or the
CompDent Board accepts or recommends to the holders of the shares of Common
Stock approval or acceptance of an Acquisition Proposal by any Person (other
than TAGTCR or its affiliates); provided, however that CompDent shall not
terminate the Merger Agreement in this manner without providing TAGTCR at least
five (5) days prior written notice, which notice shall include in reasonable
detail the terms of the Acquisition Proposal; or (h) by TAGTCR or CompDent if
the Merger and the Merger Agreement shall have been voted on by the holders of
Common Stock, and the votes shall not have been sufficient to satisfy the
condition set forth in Section 6.1(a) of the Merger Agreement.
 
     Fees and Expenses.  Except as otherwise provided in Section 7.3 of the
Merger Agreement and except with respect to claims for damages incurred as a
result of the breach of the Merger Agreement, all costs and expenses incurred in
connection with the Merger Agreement and the transactions contemplated hereby
shall be paid by the party incurring such expenses. CompDent agrees to pay
TAGTCR a fee in immediately available funds equal to the amount of all of
TAGTCR's Designated Expenses (as defined below) upon the termination of the
Merger Agreement under Sections 7.1(f) or (g) of the Merger Agreement. In the
event (i) the Merger Agreement shall be terminated pursuant to Section 7.1(h) of
the Merger Agreement, and (ii) either (A) a transaction with any person (other
than TAGTCR or its affiliates) that is contemplated by the term "Acquisition
Proposal," which is based on an Acquisition Proposal made prior to such
termination of the Merger Agreement, shall be consummated on or before the first
anniversary of the termination of the
 
                                       68
<PAGE>   77
 
Merger Agreement, or (B) CompDent shall enter into an agreement with any person
(other than TAGTCR or its affiliates) on or before the first anniversary of the
termination of the Merger Agreement with respect to an Acquisition Proposal
which is made prior to such termination of the Merger Agreement, and a
transaction contemplated by the term "Acquisition Proposal" shall thereafter be
consummated with such person, then CompDent shall pay to TAGTCR the amount of
all of TAGTCR's Designated Expenses. TAGTCR agrees to pay CompDent a fee in
immediately available funds equal to the amount of all of CompDent's Designated
Expenses upon the termination of the Merger Agreement under Sections 7.1(a) or
(e), provided that the only unsatisfied closing condition (other than the
delivery of customary closing documents) is the financing condition set forth in
Section 6.2(d). TAGTCR agrees to pay CompDent a fee in immediately available
funds equal to the amount of all CompDent's Designated Expenses upon the
termination of the Merger Agreement under Section 7.1(b). CompDent agrees to pay
TAGTCR a fee in immediately available funds equal to the amount of all TAGTCR's
Designated Expenses upon the termination of the Merger Agreement under Section
7.1(c) of the Merger Agreement. All Designated Expenses shall be paid on the
second business day following the submission thereof by the applicable party.
The term "Designated Expenses" shall mean, (i) with respect to CompDent, all
documented, reasonable out-of-pocket fees and expenses (not to exceed $1.0
million) incurred or paid by or on behalf of CompDent and its affiliates to
third parties, and (ii) with respect to TAGTCR, all documented, reasonable
out-of-pocket fees and expenses (not to exceed $1.5 million) incurred or paid by
or on behalf of TAGTCR and its affiliates to third parties, in each case in
connection with the Merger or the consummation of any of the transactions
contemplated by the Merger Agreement, including, without limitation, all
printing costs and reasonable fees and expenses of counsel, investment banking
firms, brokers, accountants, experts and consultants.
 
     Amendment.  Subject to applicable law, the Merger Agreement may be amended
by the parties to the Merger Agreement; provided, however, that, after the
Merger Agreement is approved by the CompDent stockholders, no such amendment or
modification shall reduce the amount or change the form of consideration to be
received by the CompDent stockholders. Any amendment to the Merger Agreement
must be in writing and signed by the parties to the Merger Agreement.
 
     Terms of the Convertible Preferred Stock and Perpetual Preferred
Stock.  The following description of the Convertible Preferred Stock and the
Perpetual Preferred Stock is qualified in its entirety by reference to the
Amended and Restated Certificate of Incorporation of the Surviving Corporation
which will become effective following the consummation of the Merger and which
is attached as an exhibit to the Merger Agreement (the "Certificate of
Incorporation").
 
     Convertible Preferred Stock.
 
     Voting.  Each share of Convertible Preferred Stock will entitle the holder
thereof to the number of votes equal to the number of shares of common stock of
the Surviving Corporation into which such shares of Convertible Preferred Stock
could be converted (as described below) on the record date for a vote of
stockholders. The holders of Convertible Preferred stock will vote together with
holders of common stock of the Surviving Corporation as a single class upon all
matters submitted to a vote of stockholders, except those matters required to be
submitted to a class or series vote pursuant to the Certificate of Incorporation
or by applicable law.
 
     Dividends.  The holders of Convertible Preferred Stock will be entitled to
receive dividends out of funds legally available therefor at such times and in
such amounts as the Board of Directors of the Surviving Corporation may
determine in its sole discretion; provided, however, that no such dividend may
be declared or paid on any shares of Convertible Preferred Stock unless at the
same time a dividend is declared or paid on all outstanding shares of common
stock of the Surviving Corporation and vice versa. The holders of Convertible
Preferred Stock and common stock of the Surviving Corporation shall share in any
such dividends as if they constituted a single class of stock with each holder
of shares of Convertible Preferred Stock entitled to receive such dividends
based on the number of shares of common stock of the Surviving Corporation into
which such shares of Convertible Preferred Stock are then convertible.
 
                                       69
<PAGE>   78
 
     Liquidation Preference.  Upon any liquidation, dissolution or winding up of
the Surviving Corporation (a "Liquidation Event"), each holder of outstanding
shares of Convertible Preferred Stock shall be entitled to receive out of the
assets of the Surviving Corporation available for distribution to stockholders
and before any amount shall be paid or distributed to the holders of common
stock of the Surviving Corporation or any other stock of the Surviving
Corporation ranking junior to the Convertible Preferred Stock (collectively,
"Junior Stock"), an amount of cash equal to (i) $1,008.72 per share of
Convertible Preferred Stock held by such holder (adjusted appropriately for
stock splits, stock dividends, recapitalizations and similar events with respect
to the Convertible Preferred Stock), (ii) any declared but unpaid dividends to
which such holder of shares of Convertible Preferred Stock is then entitled (the
sum of clauses (i) and (ii) being the "Convertible Preferred Base Liquidation
Amount"), and (iii) any Unredeemed Shares Interest (as defined below) (the sum
of clauses (i), (ii) and (iii) being the "Convertible Preferred Liquidation
Preference Amount"); provided, however, that if, upon any Liquidation Event the
amounts payable with respect to the Convertible Preferred Liquidation Preference
Amount are not paid in full, the holders of the Convertible Preferred Stock
shall share ratably in any distribution of assets in proportion to the full
respective preferential amounts to which they are entitled; provided further,
however, that if upon any Liquidation Event the holders of Convertible Preferred
Stock would receive more than the Convertible Preferred Liquidation Preference
Amount if all of their shares of Convertible Preferred Stock were converted into
shares of Perpetual Preferred Stock and common stock of the Surviving
Corporation upon such Liquidation Event, then each holder of Convertible
Preferred Stock shall receive, in lieu of the Convertible Preferred Liquidation
Preference Amount, an amount equal to such holder's Perpetual Preferred Stock
Liquidation Preference Amount (as defined below) plus any declared but unpaid
dividends and Unredeemed Shares Interest with respect to such holder's
Convertible Preferred Stock before any amount shall be paid or distributed to
the holders of Junior Stock, and thereafter shall share with the holders of
Junior Stock in the assets available for distribution, with such distributions
to be made in cash and as if each share of Convertible Preferred Stock had been
converted into the number of shares of Perpetual Preferred Stock and common
stock of the Surviving Corporation issuable upon the conversion of such holder's
shares of Convertible Preferred Stock immediately prior to any such Liquidation
Event.
 
     Redemption.  At any one time on or after the eleventh anniversary of the
consummation of the Merger, upon the election of holders of not less than
two-thirds of the voting power of the Convertible Preferred Stock, the Surviving
Corporation shall redeem all of the outstanding shares of the Convertible
Preferred Stock at the Convertible Preferred Redemption Price (as defined
below). In addition, upon the election of the holders of not less than
two-thirds of the voting power of the Convertible Preferred Stock in connection
with any Extraordinary Transaction (as defined in the Certificate of
Incorporation), unless the holders of the Convertible Preferred Stock otherwise
elect to convert their shares of Convertible Preferred Stock into shares of
Perpetual Preferred Stock and common stock of the Surviving Corporation prior to
the effective date of such Extraordinary Transaction, the Surviving Corporation
shall, on the effective date of such Extraordinary Transaction, unless the
Convertible Preferred Stock is acquired in such Extraordinary Transaction on
terms giving effect to the preferential amount to which the Convertible
Preferred Stock would be entitled in connection with a Liquidation Event and
otherwise as agreed to by the holders of two-thirds of the holders thereof, the
Surviving Corporation shall redeem all of the outstanding shares of Convertible
Preferred Stock for an amount equal to the Convertible Preferred Liquidation
Preference Amount, such amount to be payable in cash or, at the election of the
holders of not less than two-thirds of the voting power of the outstanding
Convertible Preferred Stock, in the same form of consideration as is paid to the
holders of Junior Stock in such Extraordinary Transaction, and no payment shall
be made to the holders of Junior Stock unless such amount is paid in full.
Notwithstanding the foregoing, if upon any Extraordinary Transaction the holders
of the outstanding shares of Convertible Preferred Stock would receive more than
the Convertible Preferred Liquidation Preference Amount in the event their
shares were converted into shares of Perpetual Preferred Stock and common stock
of the Surviving Corporation immediately prior to such Extraordinary
Transaction, then each holder of Convertible Preferred Stock shall receive with
respect to each outstanding share of Convertible Preferred Stock held by such
holder an amount equal to the per share Perpetual Stock Liquidation Preference
Amount plus any declared but unpaid dividends and any Unredeemed Share Interest
with respect to such shares as of the date of such Extraordinary Transaction
before any amount shall be paid
 
                                       70
<PAGE>   79
 
or distributed to the holders of Junior Stock, payable in cash, and thereafter
shall share with the holders of Junior Stock in the proceeds of such
Extraordinary Transaction or, as applicable, shall receive an amount equal to
the amount per share that would be paid if the shares of common stock of the
Surviving Corporation receivable upon conversion of the Convertible Preferred
Stock were being acquired in the Extraordinary Transaction at the same price per
share as is paid for common stock of the Surviving Corporation, which excess
amount shall be paid in the same form of consideration as is paid to holders of
common stock of the Surviving Corporation, as if each share of Convertible
Preferred Stock had been converted into the number of shares of Perpetual
Preferred Stock and common stock of the Surviving Corporation issuable upon the
conversion of such share of Convertible Preferred Stock immediately prior to
such Extraordinary Transaction. The "Convertible Preferred Redemption Price" is
equal to the Convertible Preferred Liquidation Preference Amount or such greater
per share amount as may be payable pursuant to the previous sentence, plus any
Unredeemed Shares Interest.
 
     If the Surviving Corporation is prohibited under the DGCL from redeeming
all the outstanding shares of Convertible Preferred Stock on the date on which
it is required to redeem the Convertible Preferred Stock, then it shall redeem
such shares on a pro rata basis among the holders of Convertible Preferred Stock
in proportion to the full respective redemption amounts to which they are
entitled to the extent possible and shall redeem the remaining shares (the
"Unredeemed Shares") as soon as the Surviving Corporation is not prohibited from
redeeming some or all of such shares under the DGCL. Any Unredeemed Shares shall
remain outstanding and entitled to all of the rights and preferences of
Convertible Preferred Stock until they are redeemed. In addition, from the date
on which the Surviving Corporation is first required to redeem the Unredeemed
Shares until such shares are redeemed, the applicable Convertible Preferred Base
Liquidation Amount will bear interest at the lesser of 12% per annum and the
maximum permitted rate of interest under applicable law ("Unredeemed Share
Interest"). The holders of Convertible Preferred Stock will be entitled to
certain additional rights with respect to election of the Board of Directors of
the Surviving Corporation if the Surviving Corporation does not redeem all of
the shares of Convertible Preferred Stock for more than six months after the
date on which redemption is first required. The holders of Unredeemed Stock will
continue to be entitled to receive dividends with respect to the Unredeemed
Shares until the date such shares are redeemed by the Surviving Corporation.
 
     Conversion.  The holders of not less than two-thirds of the voting power of
the outstanding shares of the Convertible Preferred Stock may elect to convert
all (but not less than all) of the outstanding shares of the Convertible
Preferred Stock into (i) one share of Perpetual Preferred Stock and (ii) 17.44
shares of common stock of the Surviving Corporation (subject to adjustment)(a)
immediately prior to and subject to the closing of a Liquidation Event or an
Extraordinary Transaction or (b) at any time on or after the sixth anniversary
of the consummation of the Merger. In addition, each share of the Convertible
Preferred Stock will automatically be converted into one share of Perpetual
Preferred Stock and 17.44 shares of common stock of the Surviving Corporation as
of and subject to the closing of a Qualified Public Offering (as defined in the
Certificate of Incorporation). If the holders of shares of Convertible Preferred
Stock elect to convert their shares of Convertible Preferred Stock, or if such
shares are automatically converted, into shares of Perpetual Preferred Stock and
common stock of the Surviving Corporation at a time when there are any declared
but unpaid dividends or other amounts owed on or in respect of such shares, the
Surviving Corporation shall pay such amounts in full in cash in connection with
such conversion.
 
Perpetual Preferred Stock
 
     Voting.  Each share of Perpetual Preferred Stock will entitle the holder to
one vote on all matters submitted to a vote of stockholders. Holders of
Perpetual Preferred stock will vote together with holders of common stock of the
Surviving Corporation as a single class upon all matters submitted to a vote of
stockholders, except as otherwise provided in the Certificate of Incorporation.
 
     Dividends.  The holders of shares of Perpetual Preferred Stock will be
entitled to receive, out of any funds legally available therefor, cumulative
annual cash dividends at the rate of 10% per annum, subject to adjustment.
 
                                       71
<PAGE>   80
 
     Liquidation Preference.  Upon any Liquidation Event, each holder of
Perpetual Preferred Stock will be entitled to receive, out of the assets of the
Surviving Corporation available for distribution to stockholders and before any
amount shall be paid or distributed to the holders of Junior Stock, an amount of
cash equal to $1,000 per share held by such holder, subject to adjustment, plus
any accumulated but unpaid dividends (the "Perpetual Preferred Stock Liquidation
Amount"). If, upon any Liquidation Event, the amounts payable with respect to
the Perpetual Stock Liquidation Preference Amount are not paid in full, the
holders of the Perpetual Preferred Stock shall share ratably in any distribution
of assets in proportion to the full respective preferential amounts to which
they are entitled.
 
     Conversion.  The holders of not less than two-thirds of the voting power of
the outstanding shares of the Perpetual Preferred Stock (or Convertible
Preferred Stock, as applicable, proposing to convert such shares of Convertible
Preferred Stock into shares of Perpetual Preferred Stock in order to effect a
conversion of the Perpetual Preferred Stock received upon such conversion) may
elect to convert all (but not less than all) of the outstanding shares of the
Perpetual Preferred Stock into the number of shares of common stock of the
Surviving Corporation which results from dividing the Perpetual Stock
Liquidation Preference Amount by the fair market value per share of the common
stock of the Surviving Corporation at the time of the conversion immediately
prior to and subject to the closing of a Qualified Public Offering or an
Extraordinary Transaction. In any such case, the holders of shares of common
stock of the Surviving Corporation resulting from such conversion shall be
entitled, upon the election of not less than two-thirds in voting power of such
shares of common stock of the Surviving Corporation, to participate in such
Qualified Public Offering or Extraordinary Transaction on the same basis as the
other holders of common stock of the Surviving Corporation.
 
ESTIMATED FEES AND EXPENSES OF THE MERGER
 
     Estimated fees and expenses incurred or to be incurred by the Surviving
Corporation are approximately as follows:
 
<TABLE>
<S>                                                           <C>
Advisory fees and expenses(1)...............................  $ 4,000,000
Lender fees and expenses(2).................................    6,000,000
Legal fees and expenses(3)..................................    1,500,000
Accounting fees and expenses................................      500,000
Paying Agent fees and expenses..............................       25,000
Proxy solicitation fees and expenses........................       25,000
Securities and Exchange Commission filing fee...............       37,048
Printing and mailing costs..................................      300,000
Miscellaneous expenses......................................      612,952
                                                              -----------
          Total.............................................  $13,000,000
</TABLE>
 
- ---------------
 
(1) Includes the fees and expenses of The Robinson-Humphrey Company, L.L.C. and
    Morgan Stanley & Co. Incorporated.
(2) Includes the fees and expenses of NationsBank, N.A., and NationsBridge,
    L.L.C.
(3) Includes the estimated fees and expenses of counsel for the Company, the
    Special Committee, and the Investor Group.
 
                       RIGHTS OF DISSENTING STOCKHOLDERS
 
     Holders of shares of the Company's Common Stock are entitled to appraisal
rights under Section 262 of the DGCL. Section 262 is reprinted in its entirety
as Appendix C to this Proxy Statement. All references in Section 262 and in this
summary to a "stockholder" are to the record holder of the shares of the
Company's Common Stock as to which appraisal rights are asserted. A person
having a beneficial interest in shares of the Company's Common Stock that are
held of record in the name of another person, such as a broker or nominee, must
act promptly to cause the record holder to properly follow the steps summarized
below and in a timely manner to perfect whatever appraisal rights the beneficial
owner may have.
 
                                       72
<PAGE>   81
 
     The following discussion is not a complete statement of the law relating to
appraisal rights and is qualified in its entirety by reference to Appendix C,
however the following discussion does summarize all of the material terms
relating to appraisal rights. THIS DISCUSSION AND APPENDIX C SHOULD BE REVIEWED
CAREFULLY BY ANY HOLDER WHO WISHES TO EXERCISE STATUTORY APPRAISAL RIGHTS OR WHO
WISHES TO PRESERVE THE RIGHT TO DO SO BECAUSE FAILURE TO COMPLY STRICTLY WITH
THE PROCEDURES SET FORTH HEREIN AND THEREIN WILL RESULT IN THE LOSS OF APPRAISAL
RIGHTS.
 
     Each stockholder electing to demand the appraisal of his shares shall
deliver to the Company, before the taking of the vote on the Merger at the
Special Meeting, a written demand for appraisal of his shares of the Company's
Common Stock. The demand must reasonably inform the Company of the identity of
the stockholder and that the stockholder intends thereby to demand the appraisal
of the shares of the Company's Common Stock. This written demand for appraisal
of the shares of the Company's Common Stock must be in addition to and separate
from any proxy or vote against the Merger. Voting against, abstaining from
voting, or failing to vote on the Merger will not constitute a demand for
appraisal within the meaning of Section 262. Any stockholder electing to demand
his appraisal rights will not be granted appraisal rights under Section 262 if
such stockholder has either voted in favor of the Merger or consented thereto in
writing (including by granting the proxy solicited by this Proxy Statement or by
returning a signed proxy without specifying a vote against the Merger or a
direction to abstain from such vote). Additionally, appraisal rights will not be
granted under Section 262 if the stockholder does not continuously hold through
the Effective Time his shares of the Company's Common Stock with respect to
which he demands appraisal.
 
     A demand for appraisal must be executed by or for the stockholder of
record, fully and correctly, as such stockholder's name appears on the
certificate or certificates representing shares of the Company's Common Stock.
If the shares of the Company's Common Stock are owned of record in a fiduciary
capacity, such as by a trustee, guardian, or custodian, such demand must be
executed by the fiduciary. If the shares of the Company's Common Stock are owned
of record by more than one person, as in a joint tenancy or tenancy in common,
such demand must be executed by all joint owners. An authorized agent, including
an agent for two or more joint owners, may execute the demand for appraisal for
a stockholder of record; however, the agent must identify the record owner and
expressly disclose the fact that, in exercising the demand, such person is
acting as agent for the record owner.
 
     A record owner, such as a broker, who holds shares of the Company's Common
Stock as a nominee for others, may exercise appraisal rights with respect to the
shares of the Company's Common Stock held for all or less than all beneficial
owners of shares of the Company's Common Stock as to which such person is the
record owner. In such case, the written demand must set forth the number of
shares of the Company's Common Stock covered by such demand. Where the number of
shares of the Company's Common Stock is not expressly stated, the demand will be
presumed to cover all shares of the Company's Common Stock outstanding in the
name of such record owner. Beneficial owners who are not record owners and who
intend to exercise appraisal rights should instruct the record owner to comply
strictly with the statutory requirements with respect to the exercise of
appraisal rights before the date of the Special Meeting.
 
     A stockholder who elects to exercise appraisal rights must mail or deliver
his or her written demand to the Secretary of the Company at 100 Mansell Court
East, Suite 400, Roswell, Georgia 30076. The written demand for appraisal must
specify the stockholder's name and mailing address, the number of shares of the
Company's Common Stock owned, and that the stockholder is thereby demanding
appraisal of his or her shares. Within ten days after the Effective Time, the
Company must provide notice of the Effective Time to all stockholders who have
complied with Section 262 and have not voted for or consented to adoption of the
Merger Agreement.
 
     Within 120 days after the Effective Time, either the Company or any
stockholder who has complied with the required conditions of Section 262 may
file a petition in the Delaware Court of Chancery (the "Delaware Chancery
Court") demanding a determination of the value of the shares of the Company's
Common Stock of the dissenting stockholders. If a petition for an appraisal is
timely filed, after a hearing on such petition, the Delaware Chancery Court will
determine which stockholders are entitled to appraisal rights and will appraise
 
                                       73
<PAGE>   82
 
the shares of the Company's Common Stock owned by such stockholders, determining
the fair value of such shares of the Company's Common Stock, exclusive of any
element of value arising from the accomplishment or expectation of the Merger,
together with a fair rate of interest to be paid, if any, upon the amount
determined to be the fair value. In determining such fair value, the Delaware
Chancery Court is to take into account all relevant factors.
 
     Stockholders considering seeking appraisal should have in mind that the
"fair value" of their shares of the Company's Common Stock determined under
Section 262 could be more than, the same as, or less than the Cash Merger
Consideration to be received by the Company's stockholders in the Merger, and
that the opinion of Robinson-Humphrey as to fairness, from a financial point of
view, is not an opinion as to fair value under Section 262. The cost of the
appraisal proceeding may be determined by the Delaware Chancery Court and taxed
against the parties as the Delaware Chancery Court deems equitable in the
circumstances. Upon application of a dissenting stockholder, the Delaware
Chancery Court may order that all or a portion of the expenses incurred by any
dissenting stockholder in connection with the appraisal proceeding, including,
without limitation, reasonable attorneys' fees and the fees and expenses of
experts, be charged pro rata against the value of all shares of the Company's
Common Stock entitled to appraisal.
 
     Any stockholder who has duly demanded appraisal in compliance with Section
262 will not, from and after the Effective Time, be entitled to vote for any
purpose the shares of the Company's Common Stock subject to such demand or to
receive payment of dividends or other distributions on such shares of the
Company's Common Stock, except for dividends or distributions payable to
stockholders of record at a date prior to the Effective Time.
 
     At any time within 60 days after the Effective Time, any stockholder shall
have the right to withdraw his or her demand for appraisal and to accept the
terms offered in the Merger; after this period, the stockholder may withdraw his
or her demand for appraisal only with the consent of the Company. If no petition
for appraisal is filed with the Delaware Chancery Court within 120 days after
the Effective Time, stockholders' rights to appraisal shall cease, and all
holders of shares of the Company's Common Stock shall be entitled to receive the
Cash Merger Consideration as provided for in the Merger Agreement. Inasmuch as
the Company has no obligation to file such a petition, and has no present
intention to do so, any stockholder who desires such a petition to be filed is
advised to file it on a timely basis. However, no petition timely filed in the
Delaware Chancery Court demanding appraisal shall be dismissed as to any
stockholder without the approval of the Delaware Chancery Court, and such
approval may be conditioned upon such terms as the Delaware Chancery Court deems
just.
 
                        FEDERAL INCOME TAX CONSEQUENCES
 
     The following discussion summarizes the material federal income tax
considerations relevant to the Merger that are generally applicable to holders
of Common Stock. This discussion is based on currently existing provisions of
the Internal Revenue Code of 1986, as amended (the "Code"), existing and
proposed Treasury Regulations thereunder, and current administrative rulings and
court decisions, all of which are subject to change. Any such change, which may
or may not be retroactive, could alter the tax consequences to the holders of
Common Stock as described herein. Special tax consequences not described below
may be applicable to particular classes of taxpayers, including financial
institutions, broker-dealers, persons who are not citizens or residents of the
United States or who are foreign corporations, foreign partnerships, or foreign
estates or trusts as to the United States, persons who will own stock of
CompDent (actually or constructively, under certain constructive ownership rules
in the Code) after the Merger, and holders who acquired their stock through the
exercise of an employee stock option or otherwise as compensation.
 
     The receipt of the Cash Merger Consideration in the Merger by holders of
Common Stock will be a taxable transaction for federal income tax purposes. Each
holder's gain or loss per share of Common Stock will be equal to the difference
between $15.00 and the holder's basis in that particular share of the Common
Stock. Such gain or loss generally will be a capital gain or loss. In the case
of individuals, trusts, and estates, such capital gain will be subject to a
maximum federal income tax rate of 20% for shares of Common Stock held for more
than 12 months prior to the date of disposition.
                                       74
<PAGE>   83
 
     A holder of Common Stock may be subject to backup withholding at the rate
of 31% with respect to Cash Merger Consideration received pursuant to the
Merger, unless the holder (a) is a corporation or comes within certain other
exempt categories and, when required, demonstrates this fact or (b) provides a
correct taxpayer identification number ("TIN"), certifies as to no loss of
exemption from backup withholding, and otherwise complies with applicable
requirements of the backup withholding rules. To prevent the possibility of
backup federal income tax withholding on payments made with respect to shares of
Common Stock pursuant to the Merger, each holder must provide the Paying Agent
with his correct TIN by completing a Form W-9 or Substitute Form W-9. A holder
of Common Stock who does not provide CompDent with his or her correct TIN may be
subject to penalties imposed by the Internal Revenue Service (the "IRS"), as
well as backup withholding. Any amount withheld under these rules will be
creditable against the holder's federal income tax liability. CompDent (or its
agent) will report to the holders of Common Stock and the IRS the amount of any
"reportable payments," as defined in Section 3406 of the Code, and the amount of
tax, if any, withheld with respect thereto.
 
     THE FOREGOING TAX DISCUSSION IS INCLUDED FOR GENERAL INFORMATION ONLY AND
IS BASED UPON PRESENT LAW. THE FOREGOING DISCUSSION DOES NOT DISCUSS TAX
CONSEQUENCES UNDER THE LAWS OF STATES OR LOCAL GOVERNMENTS OR OF ANY OTHER
JURISDICTION OR TAX CONSEQUENCES TO CATEGORIES OF STOCKHOLDERS THAT MAY BE
SUBJECT TO SPECIAL RULES, SUCH AS FOREIGN PERSONS, TAX-EXEMPT ENTITIES,
INSURANCE COMPANIES, FINANCIAL INSTITUTIONS, AND DEALERS IN STOCKS AND
SECURITIES. THE FOREGOING DISCUSSION MAY NOT BE APPLICABLE TO A STOCKHOLDER WHO
CONTINUES TO OWN STOCK OF THE COMPANY (ACTUALLY OR CONSTRUCTIVELY) AFTER THE
MERGER OR WHO ACQUIRED HIS OR HER SHARES OF THE COMPANY'S COMMON STOCK PURSUANT
TO THE EXERCISE OF STOCK OPTIONS OR OTHERWISE AS COMPENSATION. EACH HOLDER OF
COMMON STOCK SHOULD CONSULT SUCH HOLDER'S OWN TAX ADVISOR AS TO THE SPECIFIC TAX
CONSEQUENCES OF THE MERGER TO SUCH HOLDER, INCLUDING THE APPLICATION AND EFFECT
OF FEDERAL, STATE, LOCAL, AND OTHER TAX LAWS AND THE POSSIBLE EFFECT OF CHANGES
IN SUCH TAX LAWS.
 
                                       75
<PAGE>   84
 
                 PRINCIPAL STOCKHOLDERS AND STOCK OWNERSHIP OF
                             MANAGEMENT AND OTHERS
 
   
     The following table sets forth certain information with respect to the
beneficial ownership of the Common Stock as of December 31, 1998 by: (i) each
person known to the Company to beneficially own more than 5% of the Common
Stock, (ii) each director of the Company, (iii) each pension or profit sharing
plan of the Company, (iv) the Chief Executive Officer and the three other most
highly compensated executive officers of the Company, (v) all executive officers
and directors of the Company as a group, and (vi) each of the other members of
the Investor Group and certain other persons who are listed under "Certain
Information Concerning TAGTCR and the Investor Group."
    
 
   
<TABLE>
<CAPTION>
                                                                  BENEFICIAL
                                                                 OWNERSHIP(2)
                                                              -------------------
NAME OF BENEFICIAL OWNER(1)                                    SHARES     PERCENT
- ---------------------------                                   ---------   -------
<S>                                                           <C>         <C>
The Kaufman Fund, Inc. .....................................  1,158,300     11.5
FMR Corporation(3)..........................................  1,011,300    10.00
Dimensional Fund Advisors, Inc.(4)..........................    696,300     6.88
Strong Capital Management, Inc.(5)..........................    656,375     6.49
J. & W. Seligman & Co. Incorporated(6)......................    471,300     4.66
Joel M. Greenblatt(7).......................................    593,600     5.87
The Prudential Insurance Company of America(8)..............    580,100     5.73
David R. Klock(9)...........................................    332,139     3.28
Phyllis A. Klock(10)........................................    239,444     2.37
Bruce A. Mitchell(11).......................................     78,149        *
Keith J. Yoder(12)..........................................     32,800        *
William G. Jens, Jr.(13)....................................     15,400        *
Joseph A. Ciffolillo(14)....................................     10,000        *
Philip Hertik(15)...........................................     18,000        *
David F. Scott, Jr.(16).....................................     10,000        *
Joseph E. Stephenson(17)....................................     19,000        *
Roger B. Kafker.............................................     23,000        *
Richard D. Tadler...........................................      4,000        *
Jane Broderick..............................................        300        *
Jonathan Goldstein..........................................      6,000        *
All executive officers and Directors as a group (9
  persons)(18)..............................................    754,932     7.46
</TABLE>
    
 
- ---------------
 
   * Represents less than 1% of the outstanding shares.
 (1) The address of The Kaufman Fund, Inc. is 140 E. 45th Street, 43rd Floor,
     New York, NY 10017. The address of FMR Corp. is 82 Devonshire Street,
     Boston, MA 02109. The address of Dimensional Fund Advisors, Inc.
     ("Dimensional") is 1299 Ocean Avenue, 11th Floor, Santa Monica, CA 96401.
     The address of Strong Capital Management, Inc. ("Strong") is 100 Heritage
     Reserve, Menomone Falls, WI 53051. The address of J. & W. Seligman & Co.
     Incorporated ("JWS") is 100 Park Avenue, New York, NY 10017. The address of
     Joel M. Greenblatt is 100 Jericho Oradrangle, Suite 212, Jericho, NY 11253.
     The address of The Prudential Insurance Company of America ("Prudential")
     is 751 Broad Street, Newark, NJ 07102-3777. Information with respect to the
     beneficial owners of more than 5% of the outstanding Common Stock is based
     solely on information provided to the Commission and the Company.
 (2) All percentages have been determined as of March 1, 1999 in accordance with
     Rule 13d-3 under the Exchange Act. As of the March 1, 1999, a total of
     approximately 10,115,189 shares of Common Stock were issued and outstanding
     and options to acquire a total of 529,750 shares of Common Stock were
     exercisable within 60 days.
 (3) As reported on the Schedule 13G filed with the Commission by FMR Corp.,
     such figure constitutes 618,400 shares of which Fidelity Management &
     Research Company, a wholly owned subsidiary of FMR Corp and an investment
     adviser registered under the Investment Advisers Act of 1940, is the
 
                                       76
<PAGE>   85
 
     beneficial owner as a result of acting as investment adviser to the
     Fidelity Low-Priced Stock Fund (the "Fund"). The Fund owned all 618,400
     shares beneficially owned by FMR Corp. According to the Schedule 13G filed
     with the Commission by FMR Corp., each of Edward C. Johnson, FMR Corp. and
     the Fund has the sole power to dispose of the shares held by the Fund, but
     sole power to vote or direct the voting of such shares resides with the
     Fund's Board of Trustees.
 (4) As reported on the Schedule 13G filed with the Commission by Dimensional,
     it is an investment advisor registered under the Investment Advisors Act of
     1940, and possesses voting and investment power over the 696,300 shares
     owned by its portfolios. Dimensional disclaims all beneficial ownership in
     such shares.
 (5) As reported in the Schedule 13G filed with the Commission by Strong, Strong
     is an investment advisor registered under the Investment Advisors Act of
     1940, and has been granted discretionary depositive power and in some
     instances has voting power over its clients' securities. Richard S. Strong,
     as the Chairman of the Board and principal shareholder of Strong, may be
     deemed to beneficially own the shares held by Strong.
 (6) As reported on the Schedule 13G filed with the Commission by JWS, William
     C. Morris, as the owner of a majority of the outstanding voting securities
     of JWS may be deemed to beneficially own the shares held by JWS.
 (7) As reported in Schedule 13G filed with the Commission by Greenblatt, of the
     reported shares, 419,650 shares and 173,942 shares are beneficially owned
     respectively by Gotham Capital V, LLC and Gotham Capital VII, LLC, which
     entities may be deemed to be controlled by Greenblatt.
 (8) As reported on the Schedule 13G filed with the Commission by Prudential,
     Prudential holds 357,600 shares for the benefit of its general account and
     202,300 shares for the benefit of its clients and its separate accounts,
     externally managed accounts, registered investment companies, subsidiaries
     and/or other affiliates, over which Prudential may have direct or indirect
     voting and/or investment discretion.
 (9) Includes 145,000 shares which Dr. Klock may acquire upon the exercise of
     stock options within 60 days after the Record Date. Does not include
     233,194 shares held by Dr. Klock's wife, Phyllis A. Klock, President and
     Chief Operating Officer of the Company, with respect to which Dr. Klock
     disclaims beneficial ownership.
(10) Includes 77,500 shares which Ms. Klock may acquire upon the exercise of
     stock options within 60 days after the Record Date. Does not include
     317,139 shares held by Ms. Klock's husband, David R. Klock, Chairman and
     Chief Executive Officer of the Company, with respect to which Ms. Klock
     disclaims beneficial ownership.
(11) Includes 77,500 shares which Mr. Mitchell may acquire upon the exercise of
     stock options within 60 days after the Record Date.
(12) Represents 32,500 shares which Mr. Yoder may acquire upon the exercise of
     stock options within 60 days after the Record Date.
(13) Represents 15,000 shares which Mr. Jens may acquire upon the exercise of
     stock options within 60 days after the Record Date.
(14) Represents 10,000 shares which Mr. Ciffolillo may acquire upon the exercise
     of stock options within 60 days after the Record Date.
(15) Represents 18,000 shares which Mr. Hertik may acquire upon exercise of
     stock options within 60 days after the Record Date.
(16) Represents 10,000 shares which Dr. Scott may acquire upon the exercise of
     stock options within 60 days after the Record Date.
(17) Includes 18,000 shares which Mr. Stephenson may acquire upon the exercise
     of stock options within 60 days after the Record Date.
(18) Includes 485,250 shares which may be acquired upon the exercise of stock
     options within 60 days after the Record Date.
 
                                       77
<PAGE>   86
 
                     CERTAIN INFORMATION CONCERNING TAGTCR
                             AND THE INVESTOR GROUP
 
     TAGTCR.  TAGTCR is a newly formed Delaware corporation organized at the
direction of the Equity Investors, each of which is a private investment
partnership or an affiliate thereof. It is anticipated that TAGTCR will not have
any significant assets or liabilities prior to the Effective Time nor engage in
any activities other than those involving the Merger. The principal executive
offices of TAGTCR are located at c/o TA Associates, Inc., 125 High Street, Suite
2500, Boston, Massachusetts 02110.
 
     GTCR Partnership.  Golder, Thoma, Cressey, Rauner Fund V, L.P., a Delaware
limited partnership, and GTCR Associates V, a Delaware general partnership, are
principally engaged in the business of investing in other companies. The sole
general partner of Golder, Thoma, Cressey, Rauner Fund V, L.P., is GTCR V, L.P.,
a Delaware limited partnership. The sole general partner of GTCR V, L.P. and the
managing general partner of GTCR Associates V is Golder, Thoma, Cressey, Rauner,
Inc., a Delaware corporation ("GTCR, Inc.").
 
     Set forth below is the name of each director and executive officer of GTCR,
Inc. and the present principal occupation or employment of each such person and
a brief description of his principal occupation and business experience during
at least the last five years. Each person listed below is a citizen of the
United States.
 
   
          Philip A. Canfield.  Mr. Canfield has served as either an Associate or
     Principal of GTCR, Inc. or its predecessor since 1992.
    
 
   
          Bryan C. Cressey.  Mr. Cressey has served as a Director of GTCR, Inc.
     since 1993 and as a Principal of GTCR, Inc. or its predecessor since 1980.
    
 
   
          David A. Donnini.  Mr. Donnini has served as a Principal of GTCR, Inc.
     since 1993.
    
 
   
          Donald J. Edwards.  Mr. Edwards has served as a Principal of GTCR,
     Inc. since 1994. From 1988 to 1992, Mr. Edwards served as an Associate at
     Lazard Freres & Co. LLC, a nationally recognized investment banking firm.
    
 
   
          William C. Kessinger.  Mr. Kessinger has served as a Principal of
     GTCR, Inc. since 1995. Mr. Kessinger was a Principal of the Parthenon
     Group, a strategic consulting firm, from 1990 to 1995.
    
 
   
          Lee M. Mitchell.  Mr. Mitchell has served as a Principal of GTCR, Inc.
     since 1994.
    
 
   
          Joseph P. Nolan.  Mr. Nolan has served as a Principal of GTCR, Inc.
     since 1994. Mr. Nolan served as a Vice President of Dean Witter Reynolds, a
     nationally recognized investment banking firm, from 1990 to 1994.
    
 
   
          Bruce V. Rauner.  Mr. Rauner has served as a Director of GTCR, Inc.
     since 1993 and as a Principal or Associate of GTCR, Inc. or its predecessor
     since 1981.
    
 
   
          Stephen I. Ross.  Mr. Ross has served as Chief Financial Officer of
     GTCR, Inc. since 1997. Mr. Ross previously served as Chief Financial
     Officer of Marquette Venture Partners, a venture capital firm, and as
     Accounting Manager of Kemper Financial Services, a financial services firm,
     from 1986 to 1994.
    
 
   
          Carl D. Thoma.  Mr. Thoma has served as a Director of GTCR, Inc. since
     1993 and as a Principal of GTCR, Inc. or its predecessor since 1980.
    
 
     The principal executive offices of GTCR, Inc. and all related entities and
the business address for the individuals listed above is 6100 Sears Tower,
Chicago, Illinois 60606.
 
     TA Fund.  TA/Advent VIII L.P., a Delaware limited partnership, Advent
Atlantic and Pacific III L.P., a Delaware limited partnership, TA Executives
Fund LLC, a Delaware limited liability company, TA Investors LLC, a Delaware
limited liability company, Advent VII L.P., a Delaware limited partnership, and
Advent New York L.P., a Delaware limited partnership, are principally engaged in
the business of investing in other companies. The sole general partner of
TA/Advent VIII L.P. is TA Associates VIII LLC, a
 
                                       78
<PAGE>   87
 
Delaware limited liability company. The sole general partner of Advent Atlantic
and Pacific III L.P. is TA Associates AAP III L.P., a Delaware limited
partnership. The sole general partner of Advent VII L.P. is TA Associates VII
L.P. The sole general partner of Advent New York L.P. is TA Associates VI L.P.
The sole general partner of TA Associates AAP III L.P., Advent VII L.P. and
Advent New York L.P. and the manager of TA Associates VIII LLC, TA Executives
Fund LLC, and TA Investors LLC is TA Associates, Inc., a Delaware corporation.
 
     Set forth below is the name of each director and executive officer of TA
Associates, Inc. and the present principal occupation or employment of each such
person and a brief description of his principal occupation and business
experience during at least the last five years. Each person listed below is a
citizen of the United States.
 
          Roger B. Kafker.  Mr. Kafker has been a Managing Director of TA
     Associates, Inc. since January 1, 1996 and was a principal of TA
     Associates, Inc. from January 1, 1994 through December 31, 1995.
 
          C. Kevin Landry.  Mr. Landry has been the President, a Managing
     Director and Chairman of the Board of Directors of TA Associates, Inc.
     since January 1, 1994.
 
          P. Andrews McLane.  Mr. McLane has been the Senior Managing Director
     of TA Associates, Inc. since January 1, 1997. From January 1, 1994 to
     January 1, 1997, Mr. McLane was a Managing Director of TA Associates, Inc.
 
          Jeffrey T. Chambers.  Mr. Chambers has been a Managing Director of TA
     Associates, Inc. since January 1, 1994.
 
          Jacqueline C. Morby.  Ms. Morby has been a Managing Director of TA
     Associates, Inc. since January 1, 1994.
 
          Katherine S. Cromwell.  Ms. Cromwell has been a Managing Director and
     the Chief Financial Officer, Treasurer and Secretary of TA Associates, Inc.
     since January 1, 1994.
 
     The principal executive offices of TA Associates, Inc. and all related
entities and the business address for each of the individuals listed above is
125 High Street, Suite 2500, Boston, Massachusetts 02110.
 
   
     NMS Partnership.  NMS Capital, L.P., a Delaware limited partnership, is
principally engaged in the business of investing in other companies. The sole
general partner of NMS Capital, L.P. is NMS Capital Management LLC, a Delaware
limited liability company principally engaged in the business of investing
through partnerships in other companies. The Managing Member of NMS Capital
Management LLC is Edward J. McCaffrey who has held that position since February
19, 1999. Mr. McCaffrey has served as Chief Investment Officer of Bank of
America Equity Partners since 1994, serving as an executive vice president since
1996. From 1993 to 1994, Mr. McCaffrey served as a departmental credit officer
for National Banking and Technology Finance, a banking institution. Mr.
McCaffrey is a citizen of the United States. The principal executive offices of
NMS Capital, L.P. and NMS Capital Management LLC and the business address of Mr.
McCaffrey is 231 South LaSalle Street, 12th Floor, Chicago, Illinois 60697. The
sole limited partner of NMS Capital, L.P. is NB Equity Holdings, Inc., a North
Carolina corporation and wholly owned subsidiary of BankAmerica Corporation.
    
 
     TA Associates, Inc., GTCR, Inc. and Edward J. McCaffrey will not have
direct equity interests in the Surviving Corporation and are therefore not
included in the references in this Proxy Statement to the Equity Investors'
equity interest in the Surviving Corporation.
 
     Management Group.  The members of the Management Group are the following
executive officers of CompDent:
 
        David R. Klock.  Dr. Klock has served as Chairman and Chief Executive
     Officer of the Company and all of its subsidiaries, except DHMI and
     DentLease, since September 1995. Dr. Klock also served as Chairman of DHMI
     and DentLease since January 1997, and as President of DHMI and DentLease
     since July 1998. The principal business address of both DHMI and DentLease
     is 2630 Elm Hill Pike,
                                       79
<PAGE>   88
 
     Suite 200, Nashville, Tennessee 37214-3108. In addition, Dr. Klock served
     as President and as a director of American Prepaid since 1991. American
     Prepaid's principal business address is 100 Mansell Court East, Suite 400,
     Roswell, Georgia 30076.
 
        Phyllis A. Klock.  Ms. Klock has served as the President and Chief
     Operating Officer of the Company and all of its subsidiaries, except DHMI
     and DentLease, since February 1998. Ms. Klock also served as President of
     the Company and all of its subsidiaries, except DHMI and DentLease, since
     January 1997, and as Executive Vice President and Corporate Secretary from
     September 1995 through December 1996. In addition, Ms. Klock served as
     Senior Vice President, Chief Administrative Officer and Corporate Secretary
     of American Prepaid from 1993 through August 1995.
 
        Bruce A. Mitchell.  Mr. Mitchell has served as Executive Vice President,
     General Counsel and Corporate Secretary of the Company, and as Vice
     President of all of the Company's subsidiaries, except DHMI, since February
     1996. Mr. Mitchell also served as Interim Chief Financial Officer and
     Treasurer of the Company and all of its subsidiaries, except DHMI and
     DentLease, from August 1997 through December 1997. In addition, Mr.
     Mitchell served as a partner in the law firm of Reinman, Harrell, Mitchell
     & Wattwood, P.A. ("Reinman, Harrell") from 1985 until January 1996. Reinman
     Harrell's principal business address is 1825 S. Riverview Drive, Melbourne,
     Florida 32901.
 
        Keith J. Yoder.  Mr. Yoder has served as Executive Vice President, Chief
     Financial Officer and Treasurer of the Company since January 1998. From
     July 1997 to November 1997, Mr. Yoder served as Chief Financial Officer of
     GranCare, Inc., ("GranCare") and as Senior Vice President, Controller and
     Treasurer of GranCare from July 1995 to June 1997. Prior to the merger of
     Evergreen Healthcare, Inc. ("Evergreen") with GranCare in July 1995, Mr.
     Yoder served as Vice President and Chief Financial Officer of Evergreen
     since January 1992 and as Treasurer of Evergreen since December 1993. From
     December 1992 to June 1993, Mr. Yoder served as Vice President of National
     Heritage, Inc. ("NHI") and as the Chief Financial Officer and Secretary of
     NHI from January 1993 to June 1993.
 
     The business address for each member of the Management Group is the
principal executive offices of CompDent, 100 Mansell Court East, Suite 400,
Roswell, Georgia 30076. Each member of the Management Group is a citizen of the
United States.
 
     American Prepaid.  American Prepaid, a Florida corporation, is a wholly
owned subsidiary of the Company. Each member of the Management Group holds the
same executive offices with American Prepaid as such person holds with the
Company. The members of the Management Group constitute all of the executive
offices of the Company and American Prepaid.
 
     The same individuals serve as the directors of the Company and American
Prepaid. David R. Klock and Phyllis A. Klock, for whom certain biographical
information is set forth above, are each directors of the Company and American
Prepaid. Set forth below is the name of each director of the Company and
American Prepaid, other than David R. Klock and Phyllis A. Klock, and the
present principal occupation of each such person and a brief description of his
principal occupation and business experience during at the least the last five
years. Each person listed below is a citizen of the United States.
 
        Joseph A. Ciffolillo has served as a director of the Company and
     American Prepaid since 1995. Mr. Ciffolillo retired from his position as
     Executive Vice President -- Office of the Chairman of Boston Scientific
     Corp. ("Boston Scientific"), a Massachusetts-based manufacturer of medical
     devices, in April 1996 after having served in that capacity since 1995.
     From 1987 to 1995, Mr. Ciffolillo was Chief Operating Officer of Boston
     Scientific. Mr. Ciffolillo currently serves on the Board of Directors of
     Innovative Devices.
 
        Philip Hertik has served as a director of the Company and American
     Prepaid since June 1993. Mr. Hertik has been a Principal at the firm of P.
     Hertik & Associates, Inc. since January 1996. He also served as President
     of Dental Health Management Inc., a wholly owned subsidiary of the Company,
     from January, 1997 to June, 1998. Mr. Hertik served as the Chief Executive
     Officer of Coventry Corporation ("Coventry"), a managed health care
     company, from June 1992 to December 1995, and as
 
                                       80
<PAGE>   89
 
     a director of Coventry from August 1990 to December 1995. From November
     1990 to June 1992, he was President and Chief Operating Officer of
     Coventry.
 
        William G. Jens, Jr., CPA, Ph.D. has served as a director of the Company
     and American Prepaid since January 1998 and was appointed Executive Vice
     President of Dental Health Management, Inc., a wholly owned subsidiary of
     the Company, in July 1998. Dr. Jens has also served as Senior Vice
     President of Finance of the Company from July 1997 through January 1998.
     Dr. Jens, who has served as a consultant to CompDent since 1993, has more
     than 20 years of experience as a senior financial officer in the chemical
     and agricultural industries. Dr. Jens has also been serving as Chairman of
     the accounting department of Stetson University and Director of the M.E.
     Rinker, Sr., Institute of Tax and Accountancy.
 
        David F. Scott, Jr., Ph.D. became a director of the Company and American
     Prepaid on February 1, 1996. Dr. Scott is a Holder, Phillips-Schenck Chair
     in American Private Enterprise, is Executive Director of the Dr. Phillips
     Institute for the Study of American Business Activity and has been
     Professor of Finance at the College of Business Administration, University
     of Central Florida since 1982. Prior to 1982, Dr. Scott served as Head of
     the Department of Finance, Insurance and Business Law at Virginia
     Polytechnic Institute and State University. Dr. Scott also serves on the
     economic forecasting panel (Livingston Survey) of the Federal Reserve Bank
     of Philadelphia and is a member of the Board of Economists of Florida Trend
     magazine.
 
        Joseph E. Stephenson has served as director of the Company and American
     Prepaid since June 1993. Mr. Stephenson is currently serving as Chairman
     and Chief Executive Officer of Washington Life and has been serving in that
     capacity since 1995. Mr. Stephenson served as Chairman of the Board of
     Directors, President and Chief Executive Officer of Shenandoah Life
     Insurance Company from August 1989 through June 1993, when he retired.
 
     American Prepaid is a wholly owned subsidiary of the Company which may
issue certain debt securities to partially finance the Merger. See "Special
Factors -- Financing of the Merger." In addition, borrowings under the American
Prepaid Credit Facility will be used to partially finance the Merger. American
Prepaid will be a wholly owned subsidiary of the Surviving Corporation following
consummation of the Merger and will not have any equity interest in the
Surviving Corporation. Accordingly, American Prepaid is not included in any
references in this Proxy Statement to the Investor Group's equity interest in
the Surviving Corporation. The business address for American Prepaid and for
each of its directors is the principal executive offices of the Company, 100
Mansell Court East, Suite 400, Roswell, Georgia 30076.
 
                                       81
<PAGE>   90
 
                  PURCHASES OF COMMON STOCK BY CERTAIN PERSONS
 
     The following table sets forth certain information concerning purchases of
Common Stock since January 1, 1997 by the Company and members of the Investor
Group.
 
   
<TABLE>
<CAPTION>
                                           NUMBER OF   PRICE PER SHARE   AVERAGE PURCHASE
                                            SHARES       OR RANGE OF        PRICE FOR              WHERE AND HOW
NAME                           DATE        PURCHASED     PRICES PAID       EACH QUARTER         TRANSACTION EFFECTED
- ----                      --------------   ---------   ---------------   ----------------   ----------------------------
<S>                       <C>              <C>         <C>               <C>                <C>
The Kaufmann Fund, Inc.   April 3, 1997    1,359,500   15$1/16-$24 1/8       1$5 3/4        NASDAQ Open Market Purchases
                             through
                          April 22, 1997
</TABLE>
    
 
                                    EXPERTS
 
     The consolidated balance sheets as of December 31, 1998 and December 31,
1997, and the related consolidated statements of income, stockholders' equity,
and cash flows for each of the three fiscal years in the period ended December
31, 1998, incorporated by reference in this Proxy Statement, have been audited
by PricewaterhouseCoopers LLP, independent auditors, as stated in their report.
A representative of PricewaterhouseCoopers LLP will be at the Special Meeting to
answer appropriate questions from stockholders and will have the opportunity to
make a statement, if so desired.
 
   
                             STOCKHOLDER PROPOSALS
    
 
   
     If the Merger is not consummated for any reason, proposals of stockholders
intended to be presented at the 2000 Annual Meeting of Stockholders must be
received by the Company at its principal executive offices on or prior to
December 21, 1999 to be eligible for inclusion in the Company's Proxy Statement
and form of proxy relating to that meeting.
    
 
     The Company's bylaws provide that a stockholder proposal may only be acted
upon at an annual meeting of stockholders if the stockholder gives notice to the
Company of such proposal in conformity with the requirements of the bylaws (not
less than 75 days nor more than 120 days prior to the anniversary date of the
immediately preceding annual meeting); provided, however, that if the annual
meeting is scheduled to be held on a date more than 30 days before the
Anniversary Date or more than 60 days after the Anniversary Date, a
stockholders' notice shall be timely if delivered to the Company not later than
the close of business on the later of (i) the 75th day prior to the scheduled
date of such annual meeting or (ii) the 15th day following the day on which
public announcement of the date of such annual meeting is first made by the
Company. If the Merger is not consummated for any reason, the persons named as
proxies for the 2000 Annual Meeting will have discretionary voting authority
with respect to any stockholder proposal submitted to the Company to be
considered at such meeting otherwise then in conformity with such requirements
of the Company's bylaws.
 
                                 OTHER MATTERS
 
     Management knows of no other business to be presented at the Special
Meeting. If other matters do properly come before the meeting, or any
adjournment or adjournments thereof, it is the intention of the persons named in
the proxy to vote on such matters according to their best judgment unless the
authority to do so is withheld in such proxy.
 
                                       82
<PAGE>   91
 
                      WHERE YOU CAN FIND MORE INFORMATION
 
     CompDent files annual, quarterly, and current reports, proxy statements,
and other information with the Commission. You may read and copy any reports,
statements, or other information that CompDent files at the Commission's public
reference rooms in Washington, D.C., New York, New York, and Chicago, Illinois.
Please call the Commission at 1-800-SEC-0330 for further information on the
public reference rooms. CompDent public filings are also available to the public
from commercial document retrieval services and at the Internet World Wide Web
site maintained by the Commission at http://www.sec.gov. Reports, proxy
statements, and other information concerning CompDent also may be inspected at
the offices of the National Association of Securities Dealers, Inc., 1735 K
Street, N.W., Washington, D.C. 20006.
 
     The Commission allows CompDent to "incorporate by reference" information
into this document, which means that CompDent can disclose important information
to you by referring you to another document filed separately with the
Commission. The information incorporated by reference is deemed to be a part of
this document, except for any information superseded by information contained
directly in this document. This document incorporates by reference certain
documents that CompDent has previously filed with the Commission. These
documents contain important business information about CompDent and its
financial condition.
 
     CompDent may have sent to you some of the documents incorporated by
reference, but you can obtain any of them through CompDent or the Commission or
the Commission's Internet World Wide Web site described above. Documents
incorporated by reference are available from CompDent without charge, excluding
all exhibits unless specifically incorporated by reference as an exhibit to this
document. Stockholders may obtain documents incorporated by reference in this
document upon written or oral request to the following address or telephone
number:
 
         COMPDENT CORPORATION
         100 Mansell Court East, Suite 400
         Roswell, Georgia 30076
         Telephone: (770) 998-8936
         Attention: Keith J. Yoder -- Executive Vice President,
                    Chief Financial Officer and Treasurer
 
     CompDent will send any document so requested to the requesting stockholder
by first class mail or other equally prompt means within one day of receiving
such request. You should note that Keith Yoder, as well as the other executive
officers of CompDent, are participants in the Merger.
 
     The Company, TAGTCR, the Equity Investors, the Management Sponsors and
certain of the Other Management Investors have filed a Schedule 13E-3 with the
Commission with respect to the Merger. As permitted by the Commission, this
Proxy Statement omits certain information contained in the Schedule 13E-3. The
Schedule 13E-3, including any amendments and exhibits filed or incorporated by
reference as a part thereof, is available for inspection or copying as set forth
above. Statements contained in this Proxy Statement or in any document
incorporated herein by reference as to the contents of any contract or other
document referred to herein or therein are not necessarily complete and in each
instance reference is made to such contract or other document filed as an
exhibit to the Schedule 13E-3 or such other document, and each such statement
shall be deemed qualified in its entirety by such reference.
 
     IF YOU WOULD LIKE TO REQUEST DOCUMENTS FROM COMPDENT, PLEASE DO SO AT LEAST
FIVE BUSINESS DAYS BEFORE THE DATE OF THE SPECIAL MEETING IN ORDER TO RECEIVE
TIMELY DELIVERY OF SUCH DOCUMENTS PRIOR TO THE SPECIAL MEETING.
 
     You should rely only on the information contained or incorporated by
reference in this document to vote your shares at the Special Meeting. CompDent
has not authorized anyone to provide you with information that is different from
what is contained in this document. This document is dated April 9, 1999. You
should not assume that the information contained in this document is accurate as
of any date other than that date, and the mailing of this document to
stockholders does not create any implication to the contrary. This Proxy
 
                                       83
<PAGE>   92
 
Statement does not constitute a solicitation of a proxy in any jurisdiction
where, or to or from any person to whom, it is unlawful to make such proxy
solicitation in such jurisdiction.
 
   
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
    
 
   
     The following documents previously filed with the Commission by CompDent
(SEC File No. 0-26090) are incorporated by reference in this Proxy Statement:
    
 
   
        (i) CompDent's Annual Report on Form 10-K for the fiscal year ended
     December 31, 1998; and
    
 
   
        (ii) CompDent's Current Report on Form 8-K filed on January 27, 1999.
    
 
   
     All documents filed by CompDent with the Commission pursuant to Sections
13(a), 13(c), 14, and 15(d) of the Exchange Act after the date hereof and prior
to the date of the Special Meeting shall be deemed to be incorporated by
reference herein and shall be a part hereof from the date of filing of such
documents. Any statements contained in a document incorporated by reference
herein or contained in this Proxy Statement shall be deemed to be modified or
superseded for purposes hereof to the extent that a statement contained herein
(or in any other subsequently filed document which also is incorporated by
reference herein) modifies or supersedes such statement. Any statement so
modified or superseded shall not be deemed to constitute a part hereof except as
so modified or superseded.
    
 
                                       84
<PAGE>   93
 
                                                                      APPENDIX A
 
                              AMENDED AND RESTATED
                          AGREEMENT AND PLAN OF MERGER
 
                                 BY AND BETWEEN
 
                             COMPDENT CORPORATION,
 
                            TAGTCR ACQUISITION, INC.
 
                      AND THE GUARANTORS DESCRIBED HEREIN
 
                           DATED AS OF JULY 28, 1998
                  AMENDED AND RESTATED AS OF JANUARY 18, 1999
<PAGE>   94
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                             PAGE
                                                                             -----
<S>       <C>  <C>                                                           <C>
ARTICLE I  THE MERGER......................................................    A-1
     1.1  The Merger.......................................................    A-1
     1.2  Closing..........................................................    A-1
     1.3  Effective Time of the Merger.....................................    A-1
     1.4  Effects of the Merger............................................    A-1
ARTICLE II  EFFECT OF THE MERGER ON THE CAPITAL STOCK OF THE CONSTITUENT
            CORPORATIONS; EXCHANGE OF CERTIFICATES.........................    A-2
     2.1  Effect on Capital Stock..........................................    A-2
          (a)  Capital Stock of TAGTCR.....................................    A-2
          (b)  Cancellation of Treasury Stock and TAGTCR-Owned Stock.......    A-2
     2.2  Conversion of Securities.........................................    A-2
     2.3  Payment for Shares...............................................    A-3
          (a)  Paying Agent................................................    A-3
          (b)  Payment Procedures..........................................    A-3
          (c)  Termination of Payment Fund; Interest.......................    A-4
          (d)  No Liability................................................    A-4
          (e)  Withholding Rights..........................................    A-4
     2.4  Stock Transfer Books.............................................    A-4
     2.5  Stock Options....................................................    A-4
     2.6  Dissenting Shares................................................    A-5
ARTICLE III  REPRESENTATIONS AND WARRANTIES................................    A-5
     3.1  Representations and Warranties of the Company....................    A-5
          (a)  Organization, Standing and Power............................    A-5
          (b)  Capital Structure...........................................    A-6
          (c)  Authority; No Violations; Consents and Approvals............    A-7
          (d)  SEC Documents...............................................    A-8
          (e)  Information Supplied........................................    A-9
          (f)  Regulated Subsidiaries......................................    A-9
          (g)  Compliance with Applicable Laws.............................    A-9
          (h)  Litigation..................................................   A-10
          (i)  Taxes.......................................................   A-10
          (j)  Pension and Benefit Plans; ERISA............................   A-11
          (k)  Absence of Certain Changes or Events........................   A-12
          (l)  No Undisclosed Material Liabilities.........................   A-12
          (m)  Vote Required...............................................   A-13
          (n)  Labor Matters...............................................   A-13
          (o)  Intellectual Property.......................................   A-13
          (p)  Environmental Matters.......................................   A-14
          (q)  Insurance...................................................   A-15
          (r)  DHDC Financial Statements...................................   A-15
          (s)  Board of Directors Recommendation...........................   A-16
          (t)  Material Contracts..........................................   A-16
          (u)  Fairness Opinion............................................   A-16
          (v)  Regulatory Filings..........................................   A-16
          (w)  State Takeover Laws.........................................   A-16
     3.2  Representations and Warranties of TAGTCR.........................   A-16
          (a)  Organization, Standing and Power............................   A-16
          (b)  Authority; No Violations; Consents and Approvals............   A-17
</TABLE>
 
                                       (i)
<PAGE>   95
 
<TABLE>
<CAPTION>
                                                                             PAGE
                                                                             -----
<S>       <C>  <C>                                                           <C>
          (c)  Information Supplied........................................   A-17
          (d)  Board of Directors Recommendation...........................   A-18
          (e)  Delaware Law................................................   A-18
     3.3  Representations and Warranties of the Guarantors.................   A-18
          (a)  Organization, Standing and Power............................   A-18
          (b)  Authority; No Violations; Consents and Approvals............   A-18
          (c)  Information Supplied........................................   A-19
          (d)  Bridge Loan and Financing Commitment........................   A-19
ARTICLE IV  COVENANTS RELATING TO CONDUCT OF BUSINESS......................   A-20
     4.1  Covenants of the Company.........................................   A-20
          (a)  Ordinary Course.............................................   A-20
          (b)  Dividends; Changes in Stock.................................   A-20
          (c)  Issuance of Securities......................................   A-20
          (d)  Governing Documents.........................................   A-20
          (e)  Solicitation................................................   A-20
          (f)  No Acquisitions.............................................   A-21
          (g)  No Dispositions.............................................   A-21
          (h)  Governmental Filings........................................   A-21
          (i)  No Dissolution, Etc.........................................   A-21
          (j)  Other Actions...............................................   A-21
          (k)  Certain Employee Matters....................................   A-21
          (l)  Indebtedness; Agreements....................................   A-21
          (m)  Accounting..................................................   A-22
          (n)  Capital Expenditures........................................   A-22
          (o)  Insurance...................................................   A-22
          (p)  Hedging.....................................................   A-22
          (q)  Transfer of Interest in DHDC and DHMI.......................   A-22
     4.2  Covenants of TAGTCR and the Guarantors...........................   A-22
ARTICLE V  ADDITIONAL AGREEMENTS...........................................   A-23
     5.1  Preparation of the Proxy Statement; Company Stockholders
          Meeting..........................................................   A-23
     5.2  Access to Information............................................   A-24
     5.3  Broker and Finders...............................................   A-24
     5.4  Indemnification; Directors' and Officers' Insurance..............   A-24
     5.5  Efforts and Actions..............................................   A-25
     5.6  Publicity........................................................   A-25
     5.7  Notice of Certain Events.........................................   A-26
     5.8  State Takeover Laws..............................................   A-26
ARTICLE VI  CONDITIONS PRECEDENT...........................................   A-26
     6.1  Conditions to Each Party's Obligation to Effect the Merger.......   A-26
          (a)  Stockholder Approval........................................   A-26
          (b)  HSR Act.....................................................   A-26
          (c)  Governmental Consents.......................................   A-26
     6.2  Conditions of Obligations of TAGTCR and the Guarantors...........   A-26
          (a)  No Material Adverse Effect..................................   A-26
          (b)  Representations and Warranties..............................   A-26
          (c)  Performance of Obligations of the Company...................   A-26
          (d)  Financing...................................................   A-26
          (e)  No Injunctions or Restraints................................   A-27
</TABLE>
 
                                      (ii)
<PAGE>   96
 
<TABLE>
<CAPTION>
                                                                             PAGE
                                                                             -----
<S>       <C>  <C>                                                           <C>
     6.3  Conditions of Obligations of the Company.........................   A-27
          (a)  Representations and Warranties of TAGTCR....................   A-27
          (b)  Representations and Warranties of the Guarantors............   A-27
          (c)  Performance of Obligations of TAGTCR........................   A-27
          (d)  Performance of Obligations of the Guarantors................   A-27
          (e)  No Injunctions or Restraints................................   A-27
ARTICLE VII  TERMINATION AND AMENDMENT.....................................   A-28
     7.1  Termination......................................................   A-28
     7.2  Effect of Termination............................................   A-28
     7.3  Payment of Fees and Expenses.....................................   A-29
ARTICLE VIII  GENERAL PROVISIONS...........................................   A-30
     8.1  Nonsurvival of Representations, Warranties and Agreements........   A-30
     8.2  Notices..........................................................   A-30
     8.3  Interpretation...................................................   A-31
     8.4  Counterparts.....................................................   A-31
     8.5  Entire Agreement; Third Party Beneficiaries......................   A-31
     8.6  GOVERNING LAW....................................................   A-31
     8.7  Assignment.......................................................   A-31
     8.8  Amendment........................................................   A-32
     8.9  Extension; Waiver................................................   A-32
    8.10  Severability.....................................................   A-32
    8.11  Enforcement of Agreement.........................................   A-32
    8.12  Guarantors.......................................................   A-32
    8.13  Disclosure Letters...............................................   A-33
</TABLE>
 
                                      (iii)
<PAGE>   97
 
                              AMENDED AND RESTATED
                          AGREEMENT AND PLAN OF MERGER
 
     THIS AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER, dated as of July
28, 1998 and amended and restated as of January 18, 1999 (this "Agreement"), is
made and entered into by and among TAGTCR Acquisition, Inc., a Delaware
corporation ("TAGTCR"), NMS Capital, L.P. ("NMS"), Golder, Thoma, Cressey,
Rauner Fund V, L.P. ("GTCR"), TA/Advent VIII L.P. ("TA" and together with NMS
and GTCR, herein referred to as the "Guarantors"), and CompDent Corporation, a
Delaware corporation (the "Company"). Unless otherwise indicated, references
herein to the phrases "the date hereof," "the date of this Agreement," and other
phrases of similar import shall be deemed to be references to the date of the
amendment and restatement of this Agreement, rather than the original date of
this Agreement.
 
     WHEREAS, the respective Boards of Directors of TAGTCR and the Company have
approved the merger of TAGTCR with and into the Company (the "Merger"), upon the
terms and subject to the conditions set forth in this Agreement;
 
     WHEREAS, the Merger and this Agreement require the vote of a majority of
the issued and outstanding shares of common stock, par value $.01 per share of
the Company (the "Company Common Stock");
 
     WHEREAS, TAGTCR and the Company desire to make certain representations,
warranties, covenants and agreements in connection with the Merger and also to
prescribe various conditions to the consummation thereof;
 
     NOW, THEREFORE, in consideration of the foregoing and the representations,
warranties, covenants and agreements herein contained, the parties hereto,
intending to be legally bound, hereby agree as follows:
 
                                   ARTICLE I
 
                                   THE MERGER
 
     1.1 The Merger.  Upon the terms and subject to the conditions set forth in
this Agreement, and in accordance with the Delaware General Corporation Law, as
amended (the "DGCL"), TAGTCR shall be merged with and into the Company at the
Effective Time as set forth in Section 1.3. At the Effective Time, the separate
corporate existence of TAGTCR shall cease, and the Company shall continue as the
surviving corporation (the "Surviving Corporation"), and shall continue under
the name "CompDent Corporation."
 
     1.2 Closing.  Unless this Agreement shall have been terminated and the
transactions herein contemplated shall have been abandoned pursuant to Section
7.1, and subject to the satisfaction or waiver of the conditions set forth in
Article VI, the closing of the Merger (the "Closing") shall take place at 10:00
a.m., Central time, on the thirtieth business day after satisfaction and/or
waiver of all of the conditions set forth in Article VI (the "Closing Date"), at
the offices of Kirkland & Ellis, Chicago, Illinois, unless another date, time or
place is agreed to in writing by the parties hereto.
 
     1.3 Effective Time of the Merger.  Subject to the provisions of this
Agreement, the parties hereto shall cause the Merger to be consummated by filing
a duly executed certificate of merger (the "Certificate of Merger") with the
Secretary of State of the State of Delaware, as provided in the DGCL, on the
Closing Date, and the parties shall take such other and further actions as may
be required by law to make the Merger effective. The Merger shall become
effective as of the time of the filing of the Certificate of Merger (the
"Effective Time").
 
     1.4 Effects of the Merger.
 
     (a) The Merger shall have the effects as set forth in the applicable
provisions of the DGCL. Without limiting the generality of the foregoing, and
subject thereto, at the Effective Time, all the properties, rights, privileges,
powers, and franchises of the Company and TAGTCR shall vest in the Surviving
                                       A-1
<PAGE>   98
 
Corporation, and all debts, liabilities and duties of the Company and TAGTCR
shall become the debts, liabilities and duties of the Surviving Corporation.
 
     (b) The directors of TAGTCR and the officers of the Company immediately
prior to the Effective Time shall, from and after the Effective Time, be the
initial directors and officers of the Surviving Corporation until their
successors have been duly elected or appointed and qualified, or until their
earlier death, resignation or removal in accordance with the Surviving
Corporation's Certificate of Incorporation and Bylaws and the DGCL.
 
     (c) The Certificate of Incorporation of the Company shall be amended and
restated in its entirety as set forth on Exhibit A attached hereto, and, from
and after the Effective Time, such amended and restated Certificate of
Incorporation shall be the Certificate of Incorporation of the Surviving
Corporation, until duly amended in accordance with the terms thereof and the
DGCL.
 
     (d) The Bylaws of the Company shall be amended and restated in their
entirety as set forth on Exhibit B attached hereto, and, from and after the
Effective Time, such amended and restated Bylaws shall be the Bylaws of the
Surviving Corporation until thereafter amended as provided by applicable law,
the Certificate of Incorporation or the Bylaws.
 
                                   ARTICLE II
 
                EFFECT OF THE MERGER ON THE CAPITAL STOCK OF THE
               CONSTITUENT CORPORATIONS; EXCHANGE OF CERTIFICATES
 
     2.1 Effect on Capital Stock.  At the Effective Time, by virtue of the
Merger and without any action on the part of any holder of shares of Company
Common Stock or any holder of shares of capital stock of TAGTCR:
 
          (a) Capital Stock of TAGTCR.  Each share of the common stock of TAGTCR
     issued and outstanding immediately prior to the Effective Time shall be
     converted into and become one fully paid and nonassessable share of Common
     Stock, par value $0.01 per share, of the Surviving Corporation and each
     share of Convertible Participating Preferred Stock of TAGTCR issued and
     outstanding immediately prior to the Effective Time shall be converted into
     and become one share of Convertible Participating Preferred Stock of the
     Surviving Corporation with all of the rights and privileges set forth in
     the Certificate of Incorporation of Surviving Corporation in accordance
     with Section 1.4(c).
 
          (b) Cancellation of Treasury Stock and TAGTCR-Owned Stock.  Each share
     of Company Common Stock and all other shares of capital stock of the
     Company that are owned by the Company or any of its Subsidiaries (as
     defined below) and all shares of Company Common Stock and other shares of
     capital stock of the Company owned by TAGTCR shall be cancelled and retired
     and shall cease to exist and no consideration shall be delivered or
     deliverable in exchange therefor.
 
     2.2 Conversion of Securities.  At the Effective Time, by virtue of the
Merger and without any action on the part of TAGTCR, the Company or the holders
of any of the shares thereof:
 
          (a) Subject to the other provisions of this Section 2.2, each share of
     Company Common Stock issued and outstanding immediately prior to the
     Effective Time (excluding shares owned by the Company or any of its
     Subsidiaries (as defined below) or by TAGTCR and Recapitalization Shares
     (as defined below) and Dissenting Shares (as defined in Section 2.6)) shall
     be converted into the right to receive $15.00 per share, net to the seller
     in cash, payable to the holder thereof, without any interest thereon (the
     "Merger Consideration"), upon surrender and exchange of the Certificate (as
     defined in Section 2.3(b)) representing such share of Company Common Stock.
 
          (b) All such shares of Company Common Stock, when converted as
     provided in Section 2.2(a) (the "Shares"), no longer shall be outstanding
     and shall automatically be cancelled and retired and shall cease to exist,
     and each Certificate previously evidencing such Shares shall thereafter
     represent
 
                                       A-2
<PAGE>   99
 
     only the right to receive the Merger Consideration. The holders of
     Certificates previously evidencing Shares outstanding immediately prior to
     the Effective Time shall cease to have any rights with respect to the
     Company Common Stock except as otherwise provided herein or by law and,
     upon the surrender of Certificates in accordance with the provisions of
     Section 2.3, shall only represent the right to receive for their Shares,
     the Merger Consideration, without any interest thereon.
 
          (c) Each share of Company Common Stock identified on Schedule 2.2(c)
     (a "2.2(c) Recapitalization Share"), as revised from time to time at least
     one (1) business day prior to the mailing of the Proxy Statement by TAGTCR,
     shall be converted into 1.243056 fully paid and nonassessable shares of
     Common Stock, par value $0.01 per share, of the Surviving Corporation and
     0.0142542 fully paid and nonassessable shares of Convertible Participating
     Preferred Stock.
 
          (d) Each share of Company Common Stock identified on Schedule 2.2(d)
     (a "2.2(d) Recapitalization Share" and together with the 2.2(c)
     Recapitalization Shares, the "Recapitalization Shares"), as revised from
     time to time at least one (1) business day prior to the mailing of the
     Proxy Statement by TAGTCR, shall be converted into 30 fully paid and
     nonassessable shares of Common Stock, par value $0.01 per share, of the
     Surviving Corporation.
 
     2.3 Payment for Shares.
 
     (a) Paying Agent.  Prior to the Effective Time, TAGTCR shall appoint a bank
or trust company reasonably acceptable to the Company to act as paying agent
(the "Paying Agent") for the payment of the Merger Consideration, and TAGTCR
shall deposit or shall cause to be deposited with the Paying Agent in a separate
fund established for the benefit of the holders of shares of Company Common
Stock, for payment in accordance with this Article II, through the Paying Agent
(the "Payment Fund"), immediately available funds in amounts necessary to make
the payments pursuant to Section 2.2(a) and this Section 2.3 to holders of
shares of Company Common Stock (other than the Company or TAGTCR or holders of
Dissenting Shares). The Paying Agent shall, pursuant to irrevocable
instructions, pay the Merger Consideration out of the Payment Fund.
 
     The Paying Agent shall invest portions of the Payment Fund as TAGTCR
directs in obligations of or guaranteed by the United States of America, in
commercial paper obligations receiving the highest investment grade rating from
both Moody's Investors Services, Inc. and Standard & Poor's Corporation, or in
certificates of deposit, bank repurchase agreements or banker's acceptances of
commercial banks with capital exceeding $1,000,000,000 (collectively, "Permitted
Investments"); provided, however, that the maturities of Permitted Investments
shall be such as to permit the Paying Agent to make prompt payment to former
holders of Company Common Stock entitled thereto as contemplated by this Section
2.3. The Surviving Corporation shall cause the Payment Fund to be promptly
replenished to the extent of any losses incurred as a result of Permitted
Investments. All earnings on Permitted Investments shall be paid to the
Surviving Corporation. If for any reason (including losses) the Payment Fund is
inadequate to pay the amounts to which holders of shares of Company Common Stock
shall be entitled under this Section 2.3, the Surviving Corporation shall in any
event be liable for payment thereof. The Payment Fund shall not be used for any
purpose except as expressly provided in this Agreement.
 
     (b) Payment Procedures.  As soon as reasonably practicable after the
Effective Time, the Surviving Corporation shall instruct the Paying Agent to
mail to each holder of record (other than the Company or TAGTCR) of a
certificate or certificates which, immediately prior to the Effective Time,
evidenced outstanding shares of Company Common Stock (the "Certificates"), (i) a
form of letter of transmittal (which shall specify that delivery shall be
effected, and risk of loss and title to the Certificates shall pass, only upon
proper delivery of the Certificates to the Paying Agent, and shall be in such
form and have such other provisions as the Surviving Corporation reasonably may
specify) and (ii) instructions for use in effecting the surrender of the
Certificates in exchange for payment therefor. Upon surrender of a Certificate
for cancellation to the Paying Agent together with such letter of transmittal,
duly executed, and such other customary documents as may be required pursuant to
such instructions, the holder of such Certificate shall be entitled to receive
in respect thereof cash in an amount equal to the product of (x) the number of
shares of Company Common Stock represented by such Certificate and (y) the
Merger
                                       A-3
<PAGE>   100
 
Consideration, and the Certificate so surrendered shall forthwith be cancelled.
No interest shall be paid or accrued on the Merger Consideration payable upon
the surrender of any Certificate. If payment is to be made to a person other
than the person in whose name the surrendered Certificate is registered, it
shall be a condition of payment that the Certificate so surrendered shall be
properly endorsed or otherwise in proper form for transfer and that the person
requesting such payment shall pay any transfer or other taxes required by reason
of the payment to a person other than the registered holder of the surrendered
Certificate or established to the satisfaction of the Surviving Corporation that
such tax has been paid or is not applicable. Until surrendered in accordance
with the provisions of this Section 2.3(b), each Certificate (other than
Certificates representing Shares owned by the Company or TAGTCR or the
Dissenting Shares), shall represent for all purposes only the right to receive
the Merger Consideration. In the event that any Certificate shall have been
lost, stolen or destroyed, the Paying Agent will pay in exchange for such lost,
stolen or destroyed Certificate the Merger Consideration deliverable in respect
thereof pursuant to this Agreement upon the delivery of a duly executed
affidavit of that fact by the holder claiming such Certificate to be lost,
stolen or destroyed and, if required by the Surviving Corporation, reasonable
indemnification against any claim that may be made against the Surviving
Corporation with respect to such Certificate.
 
     (c) Termination of Payment Fund; Interest.  Any portion of the Payment Fund
which remains undistributed to the holders of Company Common Stock for six
months after the Effective Time shall be delivered to the Surviving Corporation
upon demand, and any holders of Company Common Stock who have not theretofore
complied with this Article II and the instructions set forth in the letter of
transmittal mailed to such holder after the Effective Time shall thereafter look
only to the Surviving Corporation for payment of the Merger Consideration to
which they are entitled. All interest accrued in respect of the Payment Fund
shall inure to the benefit of and be paid to the Surviving Corporation.
 
     (d) No Liability.  Neither the Surviving Corporation nor the Paying Agent
shall be liable to any holder of shares of Company Common Stock for any cash
from the Payment Fund delivered to a public official pursuant to any applicable
abandoned property, escheat or similar law.
 
     (e) Withholding Rights.  The Surviving Corporation shall be entitled to
deduct and withhold from the corporation otherwise payable pursuant to this
Agreement to any holder of shares of Company Common Stock such amounts as the
Surviving Corporation is required to deduct and withhold with respect to the
making of such payment under the Internal Revenue Code of 1986, as amended (the
"Code"), or any provision of state, local or foreign tax law. To the extent that
amounts are so withheld by the Surviving Corporation, such withheld amounts
shall be treated for all purposes of this Agreement as having been paid to the
holder of the shares of Company Common Stock in respect of which such deduction
and withholding was made by the Surviving Corporation.
 
     2.4 Stock Transfer Books.  At the Effective Time, the stock transfer books
of the Company shall be closed and there shall be no further registration of
transfer of shares of Company Common Stock thereafter on the records of the
Company. On or after the Effective Time, any certificates presented to the
Surviving Corporation or the Paying Agent for any reason shall be converted into
the Merger Consideration.
 
     2.5 Stock Options.  At the Effective Time, each holder of a then
outstanding option to purchase shares of Company Common Stock under any
outstanding stock option plan or arrangement, including any outstanding stock
option plan or arrangement which immediately prior to the Effective Time is then
exercisable (a "Vested Option"), including the Company's Directors' Stock Option
Plan, 1994 Stock Option and Grant Plan, as amended, 1997 Stock Option Plan
(collectively, the "Option Plans") and those certain stock option agreements
described in the Disclosure Schedule (as defined in Section 3.1, each an
"Option" and collectively, the "Options"), but excluding those certain other
stock option agreements described in the Disclosure Schedule (the "Excluded
Options"), shall, in settlement thereof, receive for each share of Company
Common Stock subject to such Option an amount (subject to any applicable
withholding tax) in cash equal to the excess of the Merger Consideration over
the per share exercise price of such Option to the extent such difference is a
positive number (such amount being hereinafter referred
 
                                       A-4
<PAGE>   101
 
to as the "Option Consideration"). Upon receipt of the Option Consideration,
each Option shall be cancelled in accordance with its terms or the terms of the
applicable Option Plan. All Options which are not Vested Options shall be
cancelled in accordance with their terms or the applicable Option Plan. The
surrender of an Option to the Company in exchange for the Option Consideration
shall be deemed a release of any and all rights the holder had or may have had
in respect of such Option. Prior the Effective Time, the Company shall use its
reasonable best efforts to obtain all necessary consents or releases from
holders of Options and take all such other lawful action as may be necessary to
give effect to the transactions contemplated by this Section 2.5. All Option
Plans and option agreements executed pursuant thereto, other than the Excluded
Options (an "Option Agreement"), shall terminate as of the Effective Time and
the provisions in any other plan, program or arrangement providing for the
issuance or grant of any other interest in respect of the capital stock of the
Company or any Subsidiary thereof shall be cancelled as of the Effective Time.
The Company shall use its reasonable best efforts to ensure that following the
Effective Time no participant in or under any Option Agreement, Option Plan or
other plans, programs or arrangements shall have any right thereunder to acquire
equity securities of the Company, the Surviving Corporation or any Subsidiary
thereof and to terminate all such Option Agreements, Option Plans and other
plans, programs and arrangements. Upon the execution and delivery of this
Agreement, the Company will suspend, terminate, or refrain from renewing the
Company's Employee Stock Purchase Plan ("ESPP") until the termination of this
Agreement.
 
     2.6 Dissenting Shares.  Notwithstanding any other provisions of this
Agreement to the contrary, shares of Company Common Stock that are outstanding
immediately prior to the Effective Time and which are held by stockholders who
shall have not voted in favor of the Merger or consented thereto in writing and
who shall have demanded properly in writing appraisal for such shares in
accordance with Section 262 of the DGCL (collectively, the "Dissenting Shares")
shall not be converted into or represent the right to receive the Merger
Consideration. Such stockholders instead shall be entitled to receive payment of
the appraised value of such shares of Company Common Stock held by them in
accordance with the provisions of such Section 262, except that all Dissenting
Shares held by stockholders who shall have failed to perfect or who effectively
shall have withdrawn or lost their rights to appraisal of such shares of Company
Common Stock under such Section 262 shall thereupon be deemed to have been
converted into and to have become exchangeable, as of the Effective Time, for
the right to receive, without any interest thereon, the Merger Consideration
upon surrender in the manner provided in Section 2.3 of the Certificate or
Certificates that, immediately prior to the Effective Time, evidenced such
shares of Company Common Stock.
 
                                  ARTICLE III
 
                         REPRESENTATIONS AND WARRANTIES
 
     3.1 Representations and Warranties of the Company.  With such exceptions as
are specifically set forth in a letter (the "Disclosure Schedule") delivered by
the Company to TAGTCR prior to January 18, 1999, the Company represents and
warrants to TAGTCR as follows:
 
          (a) Organization, Standing and Power.  Each of the Company, its
     Subsidiaries, and Dental Health Development Corporation, a Delaware
     corporation ("DHDC"), is a corporation duly organized, validly existing,
     and in good standing under the laws of its respective jurisdiction of
     incorporation, has all requisite corporate power and authority to own,
     lease, and operate its properties and to carry on its business as now being
     conducted, and is duly qualified or licensed to do business as a foreign
     corporation and in good standing to conduct business in each jurisdiction
     in which the conduct of its business, or the operation, ownership or
     leasing of its properties, makes such qualification or licensing necessary,
     other than in such jurisdictions where the failure to so qualify or become
     so licensed will not have, individually or in the aggregate, a Material
     Adverse Effect (as described below) on the Company. The Company has
     heretofore made available to TAGTCR true and complete copies of its, its
     Subsidiaries' and DHDC's respective Certificates of Incorporation and
     Bylaws or comparable organizational documents. DHDC and all Subsidiaries of
     the Company and
 
                                       A-5
<PAGE>   102
 
     their respective jurisdictions of incorporation or organization are
     identified in Section 3.1(a) of the Disclosure Schedule which is attached
     hereto and incorporated herein. As used in this Agreement, the term
     "Material Adverse Effect" shall mean, with respect to a specified Person,
     the result of one or more events, changes or effects which, individually or
     in the aggregate, would have a material adverse effect on the business,
     results of operations, assets, liabilities (fixed or contingent), or
     financial condition of such Person and its Subsidiaries, taken as a whole.
     As used in this Agreement, the word "Subsidiary", with respect to any
     party, means any corporation, partnership, joint venture or other
     organization, whether incorporated or unincorporated, of which: (i) such
     party or any other Subsidiary of such party is a general partner; (ii)
     voting power to elect a majority of the Board of Directors or others
     performing similar functions with respect to such corporation, partnership,
     joint venture or other organization is held by such party or by any one or
     more of its Subsidiaries, or by such party and any one or more of its
     Subsidiaries; or (iii) at least 25% of the equity, other securities or
     other interests is, directly or indirectly, owned or controlled by such
     party or by any one or more of its Subsidiaries, or by such party and any
     one or more of its Subsidiaries. As used in this Agreement, "Person" means
     any individual, corporation, partnership, joint venture, association, trust
     or unincorporated organization.
 
          (b) Capital Structure.  As of the date hereof, the authorized capital
     stock of the Company consists of 50,000,000 shares of Company Common Stock
     and 2,000,000 shares of preferred stock, $0.01 par value ("Preferred
     Stock"). At the close of business on the date of this Agreement: (i)
     10,112,629 shares of Company Common Stock were issued and outstanding; (ii)
     no shares of Preferred Stock were issued and outstanding; (iii) 2,000,000
     shares of Preferred Stock were reserved for issuance under the Shareholder
     Rights Agreement between the Company and State Street Bank and Trust
     Company (the "Rights Agreement"); (iv) 960,000 shares of Company Common
     Stock were reserved for issuance pursuant to the Option Plans of which
     694,500 shares of Company Common Stock are subject to outstanding Options;
     (v) 438,500 shares of Company Common Stock were reserved for issuance
     pursuant to Option Agreements (other than Option Agreements under Option
     Plans); (vii) except for the issuance of shares of Company Common Stock
     pursuant to the exercise of the Options and agreements relating to the
     initial capitalization of DHDC, there are no employment, executive
     termination or other agreements providing for the issuance of shares of
     Company Common Stock; (vii) no shares of Company Common Stock were held by
     the Company; and (ix) no bonds, debentures, notes or other instruments or
     evidence of indebtedness having the right to vote (or convertible into, or
     exercisable or exchangeable for, securities having the right to vote) on
     any matters on which the Company's stockholders may vote ("Company Voting
     Debt") were issued or outstanding. All outstanding shares of Company Common
     Stock are duly authorized, validly issued, fully paid, and nonassessable
     and are not subject to preemptive or other similar rights. No shares of
     Company Common Stock are owned by DHDC or any Subsidiary of the Company.
     All outstanding shares of capital stock of DHDC and the Subsidiaries of the
     Company are duly authorized, validly issued, fully paid and nonassessable
     and (excluding the capital stock of DHDC) are owned by the Company or a
     direct or indirect Subsidiary free and clear of all liens, charges, claims
     or encumbrances of any nature ("Liens"). At the close of business on the
     date of this Agreement, DHDC had (i) 84,000 shares of Class A Common Stock
     outstanding, (ii) 13,000 shares of Class B Common Stock outstanding, (iii)
     10,000 shares of Class A Preferred Stock outstanding, and (iv) 150 shares
     of Class B Preferred Stock outstanding, of which the Company owns
     beneficially and of record 150 shares of Series B Preferred Stock. Except
     (i) as set forth in this Section 3.1(b), (ii) for the rights under the
     Rights Agreement, (iii) for the issuance of shares of Company Common Stock
     under the ESPP with respect to purchase requests made prior to the date
     hereof, (iv) for the agreements entered into in connection with the initial
     capitalization of DHDC, and (v) for changes resulting from the exercise of
     Options or as contemplated by this Agreement, there are outstanding: (A) no
     shares of capital stock, Company Voting Debt or other voting securities of
     the Company, (B) no securities of the Company, DHDC or any Subsidiary of
     the Company convertible into, or exchangeable or exercisable for shares of
     capital stock, Company Voting Debt or other voting securities of the
     Company, DHDC, or any Subsidiary of the Company, and (C) no options,
     warrants,
 
                                       A-6
<PAGE>   103
 
     calls, subscriptions, or other rights, (including preemptive rights),
     commitments or agreements to which the Company, DHDC or any Subsidiary of
     the Company is a party or by which it is bound, to issue, deliver, sell,
     purchase, redeem or acquire, or cause to be issued, delivered, sold,
     purchased, redeemed or acquired, additional shares of capital stock or any
     Company Voting Debt or other voting securities of the Company, DHDC or any
     Subsidiary of the Company, or obligating the Company, DHDC or any
     Subsidiary of the Company to grant, extend, or enter into any such option,
     warrant, call, subscription, or other right, commitment or agreement. Set
     forth in Section 3.1(b) of the Disclosure Schedule is a true and complete
     list of all outstanding options, warrants and rights to purchase shares of
     Company Common Stock and the exercise prices relating thereto. There are
     not as of the date hereof and there will not be at the Effective Time any
     stockholder agreements, voting trusts, or other agreements to which the
     Company is a party or by which it is bound relating to the voting of any
     shares of the capital stock of the Company which will limit in any way the
     solicitation of proxies by or on behalf of the Company from, or the casting
     of votes by, the stockholders of the Company with respect to the Merger.
     The Company is not a party to any agreement that restricts the Company's
     voting of the stock of any of its Subsidiaries.
 
          (c) Authority; No Violations; Consents and Approvals.  (i) The Company
     has all requisite corporate power and authority to enter into this
     Agreement and, subject to the approval of this Agreement and the Merger by
     the holders of a majority of the outstanding shares of Company Common Stock
     (the "Company Stockholder Approval"), to consummate the transactions
     contemplated hereby. The execution and delivery of this Agreement and the
     consummation of the transactions contemplated hereby have been duly
     authorized by the Company's Board of Directors and no other corporate
     proceedings on the part of the Company are necessary to authorize this
     Agreement or to consummate the transactions so contemplated (other than the
     Company Stockholder Approval). This Agreement has been duly executed and
     delivered by the Company and, subject to the Company Stockholder Approval
     and (assuming that this Agreement is duly executed and delivered by TAGTCR)
     constitutes a valid and binding obligation of the Company enforceable in
     accordance with its terms except that the enforcement hereof may be limited
     by (a) bankruptcy, insolvency, reorganization, moratorium, fraudulent
     conveyance or other similar laws now or hereafter in effect relating to
     creditors' rights generally and (b) general principles of equity
     (regardless of whether enforceability is considered in a proceeding at law
     or in equity).
 
          (ii) The execution and delivery of this Agreement and the consummation
     of the Merger and the other transactions contemplated hereby by the
     Company, following the satisfaction or waiver of the conditions set forth
     in Article VI, will not: (A) violate any provision of the Certificate of
     Incorporation or Bylaws of the Company, any of its Subsidiaries or DHDC,
     (B) conflict with, or result in any violation of, or default (with or
     without notice or lapse of time, or both) under; give rise to a right of
     termination, cancellation or acceleration (including pursuant to any put
     right) of any obligation; or result in the creation of a Lien or right of
     first refusal with respect to any asset or property (any such conflict,
     violation, default, right of termination, cancellation or acceleration,
     loss, creation or right of first refusal, a "Violation") pursuant to any
     loan or credit agreement, note, mortgage, deed of trust, indenture, lease,
     Company Employee Benefit Plan (as defined in Section 3.1(j)), Company
     Permit (as defined in Section 3.1(g)), or any other agreement, obligation,
     instrument, concession, franchise or license, or (C) any judgment, order,
     decree, law, statute, rule or regulation of any public body or authority
     applicable to the Company or any of its Subsidiaries, or DHDC, or their
     respective properties or assets; provided, however, that no representation
     or warranty is made in the foregoing clauses (B) and (C) with respect to
     matters that, individually or in the aggregate, will not have a Material
     Adverse Effect on the Company or materially delay the ability of such
     Person to consummate the transactions contemplated by this Agreement. The
     Board of Directors of the Company has taken all actions necessary under the
     DGCL, including approving the transactions contemplated by this Agreement,
     to ensure that Section 203 of the DGCL does not, and will not, apply to the
     transactions contemplated in this Agreement.
 
                                       A-7
<PAGE>   104
 
          (iii) No consent, approval, order or authorization of, or
     registration, declaration or filing with, notice to or permit from any
     court, administrative agency or commission or other governmental authority
     or instrumentality, domestic or foreign (a "Governmental Entity") is
     required by or with respect to the Company or any of its Subsidiaries or
     DHDC in connection with the execution and delivery of this Agreement by the
     Company or the consummation by the Company of the Merger and the other
     transactions contemplated hereby the failure to obtain which will,
     individually or in the aggregate, have a Material Adverse Effect on the
     Company or materially delay the ability of such Person to consummate the
     transactions contemplated by this Agreement, except for: (A) the filing of
     a pre-merger notification and report form by the Company under the
     Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the "HSR
     Act"), and the expiration or termination of the applicable waiting period
     thereunder; (B) the filing with the Securities and Exchange Commission (the
     "SEC") of (x) a proxy statement in definitive form relating to a meeting of
     the holders of Company Common Stock to approve this Agreement and the
     Merger (such proxy statement as amended or supplemented from time to time
     being hereinafter referred to as the "Proxy Statement"), and (y) such
     reports under and such other compliance with the Securities Exchange Act of
     1934, as amended (the "Exchange Act") and the rules and regulations
     thereunder as may be required in connection with this Agreement and the
     transactions contemplated hereby; (C) the filing of the Certificate of
     Merger with the Secretary of State of the State of Delaware; (D) such
     filings and approvals as may be required by any applicable state
     securities, "blue sky" or takeover laws; (E) the filing of a Form A
     Statement Regarding the Acquisition of Control of a Domestic Insurer with
     the Arizona and Texas Departments of Insurance and the approval thereof by
     the Arizona and Texas Directors of Insurance, (F) the approval of this
     Agreement and the Merger pursuant to applicable laws governing dental
     referral plans, dental service corporations, health insurance
     organizations, life, accident, health and/or disability insurance
     organizations, limited service health maintenance organizations, prepaid
     dental plans, preferred provider administrators, third party
     administrators, health maintenance organizations, limited health service
     organizations, insurance holding companies and other product, program or
     service of the Company and its Subsidiaries (collectively "Dental
     Products") that is subject to regulation under the insurance laws of any
     state in which the Company or its Subsidiaries do business; (G) approval of
     transfer of ownership of any Dental Product of the Company and its
     Subsidiaries by the applicable Governmental Entity in any state in which
     such approval is required in connection with the performance of this
     Agreement; and (H) the filing of any notice of transfer of ownership or
     other notice relating to any Dental Product of the Company and its
     Subsidiaries, in compliance with the laws of any state in which any such
     filing is prepared, in connection with the performance of this Agreement.
 
          (iv) The Board of Directors of the Company has taken such action to
     amend the Rights Agreement so that neither TAGTCR nor its Affiliates and
     Associates (as such terms are defined in the Rights Agreement) are deemed
     "Acquiring Persons" in connection with the Rights Agreement.
 
          (d) SEC Documents.  Since May 1, 1995, the Company has filed all
     forms, reports, schedules, registration statements, proxy statements and
     documents with the SEC required to be filed by it pursuant to the
     Securities Act of 1933, as amended (the "Securities Act") and the Exchange
     Act and the SEC rules and regulations promulgated thereunder (all such
     documents filed through the date hereof collectively, the "Company SEC
     Documents"). The Company has made available to TAGTCR the Company SEC
     Documents. As of their respective dates, the Company SEC Documents complied
     in all material respects with the requirements of the Securities Act, or
     the Exchange Act, as the case may be, and the rules and regulations of the
     SEC promulgated thereunder applicable to such Company SEC Documents, and
     none of the Company SEC Documents contained any untrue statement of a
     material fact or omitted to state a material fact required to be stated
     therein or necessary to make the statements therein, in light of the
     circumstances under which they were made, not misleading. The financial
     statements of the Company included in the Company SEC Documents complied as
     to form in all material respects with the rules and regulations of the SEC
     with respect thereto, were prepared in accordance with generally accepted
     accounting principles ("GAAP") applied on a consistent basis during the
     periods involved (except as may be indicated in the notes thereto or,
                                       A-8
<PAGE>   105
 
     in the case of the unaudited statements, as permitted by Rule 10-01 of
     Regulation S-X of the SEC) and fairly present in all material respects in
     accordance with applicable requirements of GAAP (subject, in the case of
     the unaudited statements, to normal, recurring adjustments) the
     consolidated financial position of the Company and its consolidated
     Subsidiaries as of their respective dates and the consolidated results of
     operations and the consolidated cash flows of the Company and its
     consolidated Subsidiaries for the periods presented therein.
 
          (e) Information Supplied.  (i) None of the information supplied or to
     be supplied by the Company for inclusion or incorporated by reference in
     the Proxy Statement will, on the date it is first mailed to the holders of
     the Company Common Stock or at the time of the Company's Stockholders
     Meeting (as hereinafter defined) contain any untrue statement of a material
     fact or omit to state any material fact required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they are made, not misleading. The Proxy
     Statement, insofar as it relates to the Company or its Subsidiaries or
     other information supplied by the Company for inclusion therein will comply
     as to form, in all material respects, with the provisions of the Exchange
     Act or the rules and regulations thereunder.
 
          (ii) None of the information supplied or to be supplied by the Company
     for inclusion or incorporation by reference in the Rule 13e-3 Transaction
     Statement on Schedule 13E-3 (the "Schedule 13E-3") will on the date filed
     with the SEC or at the time of the Company's Stockholders Meeting, contain
     any untrue statement of a material fact or omit to state any material fact
     required to be stated therein or necessary in order to make the statements
     therein, in the light of the circumstances under which they were made, not
     misleading. The Schedule 13E-3, insofar as it relates to the Company or its
     Subsidiaries or other information supplied by the Company for inclusion
     therein, will comply as to form in all material respects with the
     requirements of the Exchange Act and the rules and regulations promulgated
     thereunder.
 
          (f) Regulated Subsidiaries.  (i) The Company has previously made
     available to TAGTCR true and complete copies of the following statutory
     financial statements for each Subsidiary of the Company that is required to
     prepare and file statutory financial statements;
 
             (A) the annual statutory statements for each such Subsidiary for
        each of the years ended December 31, 1996 and 1997; and
 
             (B) the quarterly statutory statements for each such Subsidiary for
        each of the quarters ended March 31, June 30 and September 30, 1998.
 
     Each such statement was prepared in accordance with the accounting
     practices required or permitted by the insurance regulatory authority in
     the applicable state, consistently applied.
 
          (ii) All Dental Products of the Company and each Subsidiary that are
     regulated by insurance or health care laws are, to the extent required by
     applicable law, on forms and at rates approved by the regulatory authority
     in the jurisdictions where issued (or have been filed with and not objected
     to by such regulatory authority within the period provided for objection),
     except where the failure be on such forms or at such rates will not,
     individually or in the aggregate, have a Material Adverse Effect on the
     Company.
 
          (g) Compliance with Applicable Laws.  The Company, its Subsidiaries
     and DHDC hold all permits, licenses, variances, exemptions, orders,
     franchises and approvals of all Governmental Entities necessary to enable
     them to conduct their respective businesses as they are now being conducted
     other than those which the failure to hold does not have a Material Adverse
     Effect on the Company (the "Company Permits"); a list of Company Permits is
     set forth in Section 3.1(g) of the Disclosure Schedule. The Company, its
     Subsidiaries and DHDC are in compliance with the terms of the Company
     Permits, except for such noncompliance that will not, individually or in
     the aggregate, have a Material Adverse Effect on the Company. Except as
     disclosed in the Company SEC Documents, the Company, its Subsidiaries and
     DHDC are in compliance in all material respects with applicable
 
                                       A-9
<PAGE>   106
 
     laws, except for such noncompliance that will not, individually or in the
     aggregate, have a Material Adverse Effect on the Company.
 
          (h) Litigation.  Except as disclosed in the Company SEC Documents,
     there is no suit, claim, investigation, action or proceeding pending or, to
     the knowledge of the Company, threatened against the Company, DHDC or any
     Subsidiary of the Company or any of their respective assets or properties,
     individually or in the aggregate, which will have a Material Adverse Effect
     on the Company ("Company Litigation"). There is no judgment, writ, decree,
     injunction, rule or order of any Governmental Entity or arbitrator
     outstanding against the Company, DHDC or any Subsidiary of the Company
     which, individually or in the aggregate, will have a Material Adverse
     Effect on the Company ("Company Order").
 
          (i) Taxes.  (i) All Tax Returns (as defined herein) required to be
     filed by or with respect to the Company, each of its Subsidiaries and DHDC
     have been duly and timely filed, and all such Tax Returns are true, correct
     and complete in all material respects except where the failure to file
     would not have a Material Adverse Effect on the Company. The Company, each
     of its Subsidiaries and DHDC has duly and timely paid (or there has been
     paid on its behalf) all Taxes (as defined herein) that are due, or claimed
     or asserted by any taxing authority to be due, from or with respect to it,
     except for Taxes the liability for which is being contested in good faith
     or the nonpayment of which will not have a Material Adverse Effect on the
     Company. With respect to any period for which Taxes are not yet due with
     respect to the Company or any Subsidiary, each of the Company and its
     Subsidiaries has made due and sufficient current accruals for such Taxes in
     accordance with GAAP in the most recent financial statements contained in
     the Company SEC Documents. The Company and each of its Subsidiaries has
     made (or there has been made on its behalf) all required estimated tax
     payments sufficient to avoid any material underpayment penalties. Each of
     the Company, its Subsidiaries and DHDC has withheld and paid all Taxes
     required by all applicable laws to be withheld or paid in connection with
     any material amounts paid or owing to any employee, creditor, independent
     contractor or other third party.
 
          (ii) There are no outstanding agreements, waivers or arrangements
     extending the statutory period of limitation applicable to any claim for,
     or the period for the collection or assessment of, Taxes due from or with
     respect to the Company, any of its Subsidiaries or DHDC for any taxable
     period. No audit or other proceeding by any court, governmental or
     regulatory authority is pending or, to the knowledge of the Company,
     threatened in regard to any Taxes due from or with respect to the Company,
     any of its Subsidiaries or DHDC or any Tax Return filed by or with respect
     to the Company, any Subsidiaries or DHDC. No material assessment of Taxes
     is proposed against the Company, any of its Subsidiaries or DHDC or any of
     their assets.
 
          (iii) No election under Section 338 of the Internal Revenue Code of
     1986, as amended (the "Code") has been made or filed by or with respect to
     the Company, any of its Subsidiaries or DHDC. No closing agreement pursuant
     to Section 7121 of the Code (or any predecessor provision) or any similar
     provision of state, local or foreign law has been entered into by or with
     respect to the Company, any of its Subsidiaries or DHDC. No consent to the
     application of Section 341(f)(2) of the Code (or any predecessor provision)
     has been made or filed by or with respect to the Company, any of its
     Subsidiaries or DHDC or any of their assets. None of the Company, any of
     its Subsidiaries or DHDC is or has been a United States real property
     holding corporation within the meaning of Section 897(c)(2) of the Code
     during the applicable period specified in Section 897(c)(1)(A)(ii) of the
     Code. None of the Company, any of its Subsidiaries or DHDC has agreed to
     make any adjustment pursuant to Section 481(a) of the Code (or any
     predecessor provision) by reason of any change in any accounting method,
     and there is no application pending with any taxing authority requesting
     permission for any changes in any accounting method of the Company, any of
     its Subsidiaries or DHDC. The Internal Revenue Service has not proposed any
     such adjustment or change in accounting method. None of the assets of the
     Company, any of its Subsidiaries or DHDC is or will be required to be
     treated as being owned by any Person (other than the Company or its
 
                                      A-10
<PAGE>   107
 
     Subsidiaries) pursuant to the provisions of Section 168(f)(8) of the
     Internal Revenue Code of 1954, as amended and in effect immediately before
     the enactment of the Tax Reform Act of 1986.
 
          (iv) None of the Company, any of its Subsidiaries or DHDC is a party
     to, is bound by, or has any obligation under, any Tax sharing agreement,
     Tax allocation agreement, Tax indemnity agreements or similar contract.
 
          (v) The Company and each of its Subsidiaries are members of the
     affiliated group, within the meaning of Section 1504(a) of the Code, of
     which the Company is the common parent, and such affiliated group files a
     consolidated federal income Tax Return.
 
          (vi) The Company has previously made available to TAGTCR true and
     complete copies of each of (a) any written audit reports issued by any
     representative of a taxing authority within the last three years relating
     to the United States federal, state, local or foreign Taxes due from or
     with respect to the Company, its Subsidiaries and DHDC; and (b) the United
     States federal, state, local and foreign Tax Returns, for each of the last
     three taxable years, filed by or with respect to the Company, its
     Subsidiaries and DHDC.
 
          (vii) "Code" shall mean the Internal Revenue Code of 1986, as amended.
     "Taxes" shall mean all taxes, charges, fees, levies, or other assessments
     or liabilities, including without limitation (a) income, gross receipts, ad
     valorem, premium, excise, real property, personal property, sales, use,
     transfer, withholding, employment, payroll, and franchise taxes, license,
     severance, stamp, occupation, windfall profits, environmental, customs
     duties, capital stock, unemployment, disability, registration, value added,
     alternative or add-on minimum, estimated, or other tax of any kind, whether
     disputed or not, imposed by the United States of America, or by any state,
     local, or foreign government, or any subdivision or agency of the United
     States or any such government, and (b) any interest, fines, penalties,
     assessments, or additions to taxes resulting from, attributable to, or
     incurred in connection with any Tax or any contest, dispute, or refund
     thereof, including any obligations under any agreements with respect to any
     of the foregoing. "Tax Returns" shall mean any report, return, or statement
     required to be supplied to a taxing authority in connection with Taxes.
 
          (j) Pension and Benefit Plans; ERISA.
 
          (i) Section 3.1(j)(i) of the Disclosure Schedule sets forth a true and
     complete list of:
 
             (A) all "employee benefit plans," as defined in Section 3(3) of
        ERISA, which the Company, any of its Subsidiaries or DHDC has any
        obligation or liability, contingent or otherwise ("Benefit Plans"); and
 
             (B) all employment or consulting agreements, bonus or other
        incentive compensation, deferred compensation, salary continuation
        during any absence from active employment for disability or other
        reasons, severance, sick days, stock award, stock option, stock purchase
        or other equity-based plan or program, tuition assistance, club
        membership, employee discount, employee loan, or vacation pay
        agreements, policies or arrangements which the Company, any of its
        Subsidiaries or DHDC maintains or has any obligation or liability
        (contingent or otherwise) with respect to any current or former officer,
        director or employee of the Company, any of its Subsidiaries or DHDC
        (the "Employee Arrangements").
 
          (ii) With respect to each Benefit Plan and Employee Arrangement, a
     true and complete copy of each of the following documents (if applicable)
     has been made available to TAGTCR: (A) the most recent plan and related
     trust documents, and all amendments thereto (or, in the case of an
     unwritten Employment Arrangement, a description thereof); (B) the most
     recent summary plan description, and all related summaries of material
     modifications thereto; (C) the most recent Form 5500 (including schedules
     and attachments); (D) the most recent Internal Revenue Service
     determination letter; (E) the most recent actuarial reports (including for
     purposes of Financial Accounting Standards Board report no. 87, 88, 106,
     112 and 132) and (F) each written employment, consulting or individual
     severance or other compensation agreement, and all amendments thereto.
 
                                      A-11
<PAGE>   108
 
          (iii) The Company, its Subsidiaries and DHDC have not during the
     preceding six years had any obligation or liability (contingent or
     otherwise) with respect to a Benefit Plan which is described in Section
     3(37); 4(b)(4), 4063 or 4064 of ERISA or which is subject to Section 412 of
     the Code or Title IV of ERISA.
 
          (iv) The Benefit Plans and their related trusts intended to qualify
     under Section 401 and to be tax-exempt under Section 501(a) of the Code
     have received favorable determination letters from the Internal Revenue
     Service. The Company is not aware of any event or circumstance that could
     result in the failure of such Benefit Plans to be so qualified or tax
     exempt. Any voluntary employee benefit association which provides benefits
     to current or former employees of the Company and its Subsidiaries, or
     their beneficiaries, which is intended to be qualified and is tax-exempt
     under Section 501(c)(9) of the Code has received a favorable determination
     letter from the Internal Revenue Service.
 
          (v) All contributions or other payments required to have been made by
     the Company, its Subsidiaries and DHDC to or under any Benefit Plan or
     Employee Arrangements by applicable law or the terms of such Benefit Plan
     or Employee Arrangement (or any agreement relating thereto) have been
     timely and properly made, except for the failure to make such contribution
     or payment as will not, individually or in the aggregate, have a Material
     Adverse Effect on the Company.
 
          (vi) The Benefit Plans and Employee Arrangements comply in all
     material respects with applicable laws and have been maintained and
     administered in all material respects in accordance with their terms and
     applicable laws.
 
          (vii) There are no pending or, to the knowledge of Company, threatened
     actions, claims or proceedings against or relating to any Benefit Plan or
     Employee Arrangement other than routine benefit claims by Persons entitled
     to benefits thereunder and those actions, claims and proceedings that will
     not have a Material Adverse Effect on the Company.
 
          (viii) The Company, its Subsidiaries and DHDC do not maintain or have
     an obligation to contribute to retiree life or retiree health plans which
     provide for continuing benefits or coverage for current or former officers,
     directors or employees of the Company or any of its Subsidiaries except (A)
     as may be required under part 6 of Title I of ERISA or applicable state law
     (after a termination of employment or service as a director for which
     coverage of the participant or the participant's beneficiary is charged at
     the maximum possible premium) or (B) a medical expense reimbursement
     account plan pursuant to Section 125 of the Code.
 
          (ix) None of the assets of any Benefit Plan is stock of the Company,
     any of its affiliates or DHDC, or property leased to or jointly owned by
     the Company, any of its affiliates or DHDC.
 
          (x) The Company, its Subsidiaries and DHDC have no liability
     (contingent or otherwise) under Section 4069 of ERISA by reason of a
     transfer of an underfunded pension plan.
 
          (k) Absence of Certain Changes or Events.  Except as disclosed in the
     Company SEC Documents filed after September 30, 1998, since September 30,
     1998, the business of the Company and its Subsidiaries has been carried on
     only in the ordinary and usual course and in a manner which, if it had been
     carried on after execution of this Agreement, would have been in compliance
     with Section 4.1 hereof and no event or events has or have occurred that
     (either individually or in the aggregate) has had or will have a Material
     Adverse Effect on the Company.
 
          (1) No Undisclosed Material Liabilities.  There are no liabilities of
     the Company or any of its Subsidiaries of any kind whatsoever, whether
     accrued, contingent, unmatured, absolute, determined, determinable or
     otherwise, that are required to be reflected on a balance sheet prepared in
     accordance with GAAP other than: (i) liabilities reflected on the
     Consolidated Balance Sheet of the Company and its Subsidiaries contained in
     the Quarterly Report on Form 10-Q or the notes thereto for the quarter
     ended September 30, 1998 (the "September 30 Balance Sheet"), (ii)
     liabilities under this Agreement, (iii) liabilities with respect to the
     Company's investment in DHDC and (iv) liabilities
 
                                      A-12
<PAGE>   109
 
     incurred in the ordinary course of business and consistent with past
     practices, none of which individually or in the aggregate, has had or will
     have a Material Adverse Effect on the Company.
 
          (m) Vote Required.  The Company Stockholder Approval is the only vote
     of the holders of any class or series of the Company's capital stock
     necessary to approve the Merger and this Agreement and the transactions
     contemplated hereby under any applicable law, rule or regulation or
     pursuant to the requirements of the Company's Certificate of Incorporation
     and Bylaws.
 
          (n) Labor Matters.  (i) Neither the Company, any of its Subsidiaries
     nor DHDC is a party to any labor or collective bargaining agreement, and no
     employees of Company, any of its Subsidiaries or DHDC are represented by
     any labor organization. Within the preceding three years, there have been
     no representation or certification proceedings, or petitions seeking a
     representation proceeding, pending or, to the knowledge of the Company,
     threatened in writing to be brought or filed with the National Labor
     Relations Board or any other labor relations tribunal or authority. Within
     the preceding three years, to the knowledge of Company, there have been no
     organizing activities involving the Company, its Subsidiaries or DHDC with
     respect to any group of employees of the Company, any of its Subsidiaries
     or DHDC.
 
          (ii) There are no strikes, work stoppages, slowdowns, lockouts,
     material arbitrations or material grievances or other material labor
     disputes pending or, to the Company's knowledge, threatened in writing
     against or involving Company, any of its Subsidiaries or DHDC. There are no
     unfair labor practice charges, grievances or complaints pending or, to the
     knowledge of the Company, threatened in writing by or on behalf of any
     employees or group of employees of the Company, any of its Subsidiaries or
     DHDC, which have or will have a Material Adverse Effect on the Company.
 
          (iii) There are no complaints, charges or claims against the Company,
     any of its Subsidiaries or DHDC pending or, to the knowledge of the
     Company, threatened to be brought or filed with any governmental authority,
     arbitrator or court based on, arising out of, in connection with, or
     otherwise relating to the employment or termination of employment of any
     individual by the Company, any of its Subsidiaries or DHDC, which have or
     will have a Material Adverse Effect on the Company.
 
          (iv) there has been no "mass layoff" or "plant closing" (as defined by
     WARN) with respect to the Company, its Subsidiaries or DHDC within the six
     months prior to Closing.
 
          (o) Intellectual Property.  (i) Section 3.1(o) of the Disclosure
     Schedule sets forth a true and complete list of each material trademark,
     trade name, patent, service mark, brand mark, brand name, industrial
     design, and copyright owned or used by the Company or its Subsidiaries on a
     regular basis in connection with the operation of the businesses of each of
     the Company, its Subsidiaries and DHDC as well as a true and complete list
     of all registrations thereof and pending applications therefor, and each
     license or other contract relating thereto (collectively, the "Company
     Intellectual Property"). All of the Company Intellectual Property is owned
     by the Company, its Subsidiaries or DHDC free and clear of any and all
     Liens, except where the failure to so own will not, individually or in the
     aggregate, have a Material Adverse Effect on the Company. To the Company's
     knowledge, the use of the Company Intellectual Property by the Company, its
     Subsidiaries or DHDC does not, in any material respect, conflict with,
     infringe upon, violate or interfere with or constitute an appropriation of
     any right, title, interest or goodwill, including, without limitation, any
     intellectual property right, trademark, trade name, patent, service mark,
     brand mark, brand name, industrial design, copyright or any pending
     application therefor of any other Person and neither the Company, any of
     its Subsidiaries nor DHDC has received any notice of any claim or otherwise
     knows that any of the Company Intellectual Property is invalid or conflicts
     with the asserted rights of any other Person except where such invalidity
     or conflict will not have a Material Adverse Effect on the Company.
 
          (ii) Each of the Company, its Subsidiaries and DHDC owns or has a
     right to use all Company Intellectual Property necessary for the operation
     of its respective business, except where the failure to
 
                                      A-13
<PAGE>   110
 
     so own or have a right to use will not, individually or in the aggregate,
     have a Material Adverse Effect on the Company.
 
          (iii) Each of the licenses or other contracts pursuant to which the
     Company, its Subsidiaries or DHDC has rights to Company Intellectual
     property is in full force and effect and is valid and enforceable in
     accordance with its terms, and there is no material default under any such
     license or contract either by the Company, any of its Subsidiaries or DHDC
     or, to the knowledge of the Company, by any other party thereto, except
     where such failure or default will not, individually or in the aggregate,
     have a Material Adverse Effect on the Company.
 
          (p) Environmental Matters.  (i) For purposes of this Agreement:
 
             (A) "Environmental Costs and Liabilities" means any and all losses,
        liabilities, obligations, damages, fines, penalties, judgments, actions,
        claims, costs and expenses (including, without limitation, fees,
        disbursements and expenses of legal counsel, experts, engineers and
        consultants and the costs of investigation and feasibility studies and
        clean up, remove, treat, or in any other way address any Hazardous
        Materials) arising from or under any Environmental Law.
 
             (B) "Environmental Law" means any applicable law regulating or
        prohibiting Releases of Hazardous Materials into any part of the natural
        environment, or pertaining to the protection of natural resources, the
        environment and public and employee health and safety including, without
        limitation, the Comprehensive Environmental Response, Compensation, and
        Liability Act ("CERCLA") (42 U.S.C. sec.9601 et seq.), the Hazardous
        Materials Transportation Act (49 U.S.C. sec.1801 et, seq.), the Resource
        Conservation and Recovery Act (42 U.S.C. sec.6901 et, seq.), The Clean
        Water Act (33 U.S.C. sec.1251 et, seq.), the Clean Air Act (33 U.S.C.
        sec.7401 et, seq.), the Toxic Substances Control Act (15 U.S.C. sec.7401
        et, seq.), the Federal Insecticide, Fungicide, and Rodenticide Act (7
        U.S.C. sec.136 et, seq.), and the Occupational Safety and Health Act (29
        U.S.C. sec.651 et, seq.) ("OSHA") and the regulations promulgated
        pursuant thereto, and any such applicable state or local statutes,
        including, without limitation, the Industrial Site Recovery Act
        ("IRSA"), and the regulations promulgated pursuant thereto, as such laws
        have been and may be amended or supplemented through the Closing Date;
 
             (C) "Hazardous Material" means any substance, material or waste
        which is regulated by any public or governmental authority in the
        jurisdictions in which the applicable party or its Subsidiaries conducts
        business, or the United States, including, without limitation, any
        material or substance which is defined as a "hazardous waste,"
        "hazardous material," "hazardous substance," "extremely hazardous waste"
        or "restricted hazardous waste," "contaminant," "toxic waste" or "toxic
        substance" under any provision of Environmental Law and shall also
        include, without limitation, petroleum, petroleum products, asbestos,
        polychlorinated biphenyls and radioactive materials;
 
             (D) "Release" means any release, spill, effluent, emission,
        leaking, pumping, injection, deposit, disposal, discharge, disposal,
        leaching, or migration into the environment, including any property
        owned by the Company, its Subsidiaries or DHDC or into or out of any
        property; and
 
             (E) "Remedial Action" means all actions, including, without
        limitation, any capital expenditures, required by a governmental entity
        or required under any Environmental Law by the Company, its Subsidiaries
        or DHDC, or voluntarily undertaken by the Company, its Subsidiaries or
        DHDC to (I) clean up, remove, treated, or in any other way ameliorate or
        address any Hazardous Materials or other substance in the indoor or
        outdoor environment, (II) prevent the Release or threatened of Release,
        or minimize the further Release of any Hazardous Material so it does not
        endanger or threaten to endanger the public health or welfare of the
        indoor or outdoor environment, (III) perform pre-remedial studies and
        investigations or post-remedial monitoring and care pertaining or
        relating to a Release, or (IV) bring the applicable party into
        compliance with any Environmental Law.
 
                                      A-14
<PAGE>   111
 
          (ii) Except as set forth in Company SEC Documents or Section 3.1(q) of
     the Disclosure Schedule:
 
             (A) The operations of the Company, its Subsidiaries and DHDC have
        been and, as of the Closing Date, will be, in compliance with all
        Environmental Laws, except where the failure to be in compliance will
        not have a Material Adverse Effect on the Company;
 
             (B) The Company, its Subsidiaries and DHDC have obtained and will,
        as of the Closing Date, maintain all permits required under applicable
        Environmental Laws for the continued operations of their respective
        businesses, except such permits the lack of which would not have a
        Material Adverse Effect on the Company;
 
             (C) The Company, its Subsidiaries and DHDC are not subject to any
        outstanding written orders from, or written agreements with, any
        Governmental Entity or other Person respecting (1) Environmental Laws,
        (2) Remedial Action, or (3) any Release or threatened Release of a
        Hazardous Material;
 
             (D) The Company, its Subsidiaries and DHDC have not received any
        written communication alleging, with respect to any such party, the
        violation of or liability under any Environmental Law, which violation
        or liability is outstanding;
 
             (E) To the knowledge of the Company, neither the Company, any of
        its Subsidiaries or DHDC has any contingent liability in connection with
        the Release of any Hazardous Material into the indoor or outdoor
        environment (whether on-site or off-site) which will have a Material
        Adverse Effect on the Company;
 
             (F) Except for de minimis amounts which are regulated as
        conditionally exempt small quantity generators, the operations of the
        Company, its Subsidiaries and DHDC do not involve the transportation,
        treatment, storage, or disposal of hazardous waste for purposes of the
        requirements set forth under, 40 C.F.R. Parts 260-270 or any state
        equivalent;
 
             (G) There is not now, nor to the knowledge of the Company has there
        been in the past, on or in any property owned by the Company, its
        Subsidiaries or DHDC any of the following: (1) any underground storage
        tanks or surface impoundments, (2) any asbestos-containing materials, or
        (3) any polychlorinated biphenyls;
 
             (H) No judicial or administrative proceedings are pending or, to
        the knowledge of the Company, threatened against the Company, its
        Subsidiaries or DHDC alleging the violation of or seeking to impose
        liability pursuant to any Environmental Law and there are no
        investigations pending or, to the knowledge of the Company, threatened
        against the Company, any of its Subsidiaries or DHDC under Environmental
        Laws, in each case which will have a Material Adverse Effect on the
        Company; and
 
             (I) The Company and its Subsidiaries have made available to TAGTCR
        true and complete copies of all environmentally related audits,
        assessments, studies, reports, analyses, and results of investigations
        prepared within the past five years of any real property currently or
        formerly owned, operated or leased by the Company, its Subsidiaries or
        DHDC that are in the possession, custody or control of the Company, any
        of its Subsidiaries or DHDC.
 
          (q) Insurance.  Set forth on Section 3.1(q) of the Disclosure Schedule
     is a true and complete list and description of insurance policies
     (including information on the premiums payable in connection therewith, the
     scope and amount of the coverage and deductibles provided thereunder and
     all claims against such policies) maintained by the Company, any of its
     Subsidiaries and DHDC.
 
          (r) DHDC Financial Statements.  The Company has made available to
     TAGTCR the operating statement for DHDC for the period commencing January
     1, 1998 until September 30, 1998 (the "DHDC Financial Statements"). The
     DHDC Financial Statements were prepared in accordance with generally
     accepted accounting principles ("GAAP") applied on a consistent basis
     during the periods
 
                                      A-15
<PAGE>   112
 
     involved (except as may be indicated in the notes thereto) and fairly
     present in all material respects in accordance with applicable requirements
     of GAAP (subject, in the case of the unaudited statements, to normal,
     recurring adjustments) the results of operations of DHDC for the periods
     presented therein.
 
          (s) Board of Directors Recommendation.  The Board of Directors of the
     Company, based upon the unanimous recommendation of a Special Committee
     consisting of only non-employee directors of the Company, at a meeting duly
     called and held, has by the vote of those directors present (i) determined
     that this Agreement, the Merger and the transactions contemplated hereby
     are fair to and in the best interests of the stockholders of the Company
     (other than TAGTCR and the holders of Recapitalization Shares) and has
     approved the same, and (ii) resolved to recommend that the holders of the
     shares of Company Common Stock approve and adopt this Agreement, the Merger
     and the transactions contemplated hereby.
 
          (t) Material Contracts.  Except as set forth in the Company SEC
     Reports, neither the execution and delivery of this Agreement nor the
     consummation of the Merger or the other transactions contemplated hereby
     will result in, cause the accelerated vesting or delivery of, or increase
     the amount or value of, any payment or benefit to any director, officer or
     employee of the Company, and, without limiting the generality of the
     foregoing, no amount paid or payable by the Company in connection with the
     Merger with the other transactions contemplated hereby will be an "excess
     parachute payment" within the meaning of Section 280G of the Code. Each
     contract, agreement or other document or instrument ("Material Contract")
     to which the Company or any of its Subsidiaries is a party that was
     required to be filed as an exhibit to the Company's annual report on Form
     10-K for the year ended December 31, 1997 was so filed. None of the Company
     or its Subsidiaries is (with or without lapse of time or giving notice, or
     both) in material breach or default in any respect under any Material
     Contract. Except for the Rights Agreement, the Company is not a party to or
     subject to any "poison pill", shareholders rights plan, rights agreement or
     similar agreement, instrument or plan.
 
          (u) Fairness Opinion.  The Company has received the opinion of The
     Robinson-Humphrey Company, LLC, financial advisor to the Company (the
     "Financial Advisor"), to the effect that, as of the date hereof, the Merger
     Consideration to be received by the stockholders of the Company in the
     Merger is fair, from a financial point of view, to the stockholders of the
     Company.
 
          (v) Regulatory Filings.  The Company has made available for inspection
     by TAGTCR complete copies of all material registrations, filings and
     submissions made since January 1, 1996 by the Company or any Subsidiary
     with any Governmental Entity and any reports of examinations issued since
     January 1, 1996 by any such Governmental Entity that relate to the Company
     or any Subsidiary. The Company and each Subsidiary has filed all reports,
     statements, documents, registrations, filings or submissions required to be
     filed by any of them with any Governmental Entity, except where the failure
     to file, in the aggregate, will not have a Material Adverse Effect on the
     Company; and, to the knowledge of the Company, all such reports,
     statements, documents, registrations, filings or submissions were in all
     material respects true, and complete and accurate when filed, except where
     such incompleteness or inaccuracy individually, or in the aggregate, will
     not have a Material Adverse Effect on the Company.
 
          (w) State Takeover Laws.  The Company's Board of Directors has taken
     such action so that no takeover statute or similar statute or regulation of
     the State of Delaware or the State of Georgia (and, to the knowledge of the
     Company after due inquiry, of any other state or jurisdiction) applies to
     this Agreement, the Merger, or any of the other transactions contemplated
     hereby.
 
          3.2 Representations and Warranties of TAGTCR.  TAGTCR represents and
     warrants to the Company as follows:
 
          (a) Organization, Standing and Power.  TAGTCR is a corporation duly
     organized, validly existing, and in good standing under the laws of the
     State of Delaware, has all requisite corporate
 
                                      A-16
<PAGE>   113
 
     power and authority to own, lease, and operate its properties and to carry
     on its business as now being conducted, and is duly qualified or licensed
     to do business as a foreign corporation and in good standing to conduct
     business in each jurisdiction in which the conduct of its business, or the
     operation, ownership or leasing of its properties, makes such qualification
     or licensing necessary, other than in such jurisdictions where the failure
     to so qualify or to become so licensed does not have or could not
     reasonably be expected to have a Material Adverse Effect on TAGTCR.
 
          (b) Authority; No Violations; Consents and Approvals.  (i) TAGTCR has
     all requisite corporate power and authority to enter into this Agreement
     and to consummate the transactions contemplated hereby. The execution and
     delivery of this Agreement and the consummation of the transactions
     contemplated hereby have been duly authorized by all necessary corporate
     action on the part of TAGTCR. This Agreement has been duly executed and
     delivered by TAGTCR and (assuming this Agreement is duly executed and
     delivered by the Company) constitutes a valid and binding obligation of
     TAGTCR enforceable in accordance with its terms and conditions except that
     the enforcement hereof may be limited by (a) applicable bankruptcy,
     insolvency, reorganization, moratorium, fraudulent conveyance, or other
     similar laws now or hereafter in effect relating to creditors' rights
     generally and (b) general principles of equity (regardless of whether
     enforceability is considered in a proceeding at law or in equity).
 
          (ii) The execution and delivery of this Agreement and the consummation
     of the Merger and the other transactions contemplated hereby by TAGTCR,
     following the satisfaction or waiver of the conditions set forth in Article
     VI, will not: (A) violate any provision of the Certificate of Incorporation
     or Bylaws of TAGTCR, (B) conflict with, or result in any violation of, or
     default (with or without notice or lapse of time, or both) under; give rise
     to a right of termination, cancellation or acceleration (including pursuant
     to any put right) of any obligation; or result in the creation of a Lien or
     right of first refusal with respect to any asset or property (any such
     conflict, violation, default, right of termination, cancellation or
     acceleration, loss, creation or right of first refusal, a "Violation")
     pursuant to any loan or credit agreement, note, mortgage, deed of trust,
     indenture, lease or other agreement, obligation, instrument, concession,
     franchise or license of TAGTCR or (C) any law applicable to TAGTCR or its
     respective property or assets; provided, however, that no representation or
     warranty is made in the foregoing clauses (B) and (C) with respect to
     matters that, individually or in the aggregate, will not have a Material
     Adverse Effect on TAGTCR.
 
          (iii) No consent, approval, order or authorization of, or
     registration, declaration or filing with, notice to, or permit from any
     Governmental Entity, is required by or with respect to TAGTCR in connection
     with the execution and delivery of this Agreement by TAGTCR or the
     consummation by TAGTCR of the transactions contemplated hereby, except for
     (A) filings under the HSR Act, (B) the filing with the SEC of such reports
     under and such other compliance with the Exchange Act and the rules and
     regulations thereunder, as may be required in connection with this
     Agreement and the transactions contemplated hereby, (C) the filing of the
     Certificate of Merger with the Secretary of State of the State of Delaware,
     (D) such filings and approvals as may be required by any applicable state
     securities, "blue sky" or takeover laws, (E) the approval of this Agreement
     and the Merger pursuant to applicable laws governing health maintenance
     organizations, limited service health organizations, and insurance holding
     companies set forth in the Disclosure Schedule, and (F) the filing of a
     Form A Statement Regarding the Acquisition of Control of a Domestic Insurer
     with the Arizona and Texas Departments of Insurance and the approval
     thereof by the Arizona and Texas Directors of Insurance.
 
          (c) Information Supplied.  None of the information supplied or to be
     supplied by TAGTCR for inclusion or incorporation by reference in the Proxy
     Statement will, at the date it is first mailed to the Company's
     stockholders or at the time of the Company Stockholders Meeting, contain
     any untrue statement of a material fact or omit to state any material fact
     required to be stated therein or necessary in order to make the statements
     therein, in light of the circumstances under which they are made, not
     misleading. None of the information supplied or to be supplied by TAGTCR
     for inclusion or incorporation by reference in the Schedule 13E-3 will, on
     the date filed with the SEC or at the
                                      A-17
<PAGE>   114
 
     time of the Company Stockholders Meeting or the Effective Time, contain any
     untrue statement of a material fact or admit to state any material facts
     required to be stated therein or necessary in order to make the statements
     therein, in light of the circumstances under which they were made, not
     misleading. The Schedule 13E-3, insofar as it relates to TAGTCR or other
     information supplied by TAGTCR for inclusion therein, will comply as to
     form in all material respects with the requirements of the Exchange Act and
     the rules and regulations promulgated thereunder.
 
          (d) Board of Directors Recommendation.  The Board of Directors of
     TAGTCR, at a meeting duly called and held (or by valid written consent in
     lieu thereof), has determined that this Agreement, the Merger and the
     transactions contemplated hereby are fair to and in the best interests of
     TAGTCR and have approved the same. The Board of Directors of TAGTCR has
     approved this Agreement and the Merger at a meeting duly called and held
     (or by valid written consent in lieu thereof) and no further approval is
     required pursuant to the DGCL, the Certificate of Incorporation or the
     Bylaws of TAGTCR.
 
          (e) Delaware Law.  TAGTCR was not, immediately prior to the execution
     of this Agreement, an "interested stockholder" within the meaning of
     Section 203 of the DGCL.
 
     3.3 Representations and Warranties of the Guarantors.  Each of the
Guarantors represents and warrants severally with respect to themselves to the
Company as follows:
 
          (a) Organization, Standing and Power.  Each of the Guarantors is an
     entity duly organized, validly existing, and in good standing under the
     laws of its formation, has all requisite corporate or partnership power and
     authority to own, lease, and operate its properties and to carry on its
     business as now being conducted, and is duly qualified or licensed to do
     business as a foreign corporation and in good standing to conduct business
     in each jurisdiction in which the conduct of its business, or the
     operation, ownership or leasing of its properties, makes such qualification
     or licensing necessary, other than in such jurisdictions where the failure
     to so qualify or to become so licensed does not have or could not
     reasonably be expected to have a Material Adverse Effect on each of the
     Guarantors.
 
          (b) Authority; No Violations; Consents and Approvals.
 
          (i) Each of the Guarantors has all requisite power and authority to
     enter into this Agreement and to consummate the transactions contemplated
     hereby. The execution and delivery of this Agreement and the consummation
     of the transactions contemplated hereby have been duly authorized by all
     necessary action on the part of the Guarantors. This Agreement has been
     duly executed and delivered by each of the Guarantors and (assuming this
     Agreement is duly executed and delivered by the Company) constitutes a
     valid and binding obligation of each of the Guarantors enforceable in
     accordance with its terms and conditions except that the enforcement hereof
     may be limited by (a) applicable bankruptcy, insolvency, reorganization,
     moratorium, fraudulent conveyance, or other similar laws now or hereafter
     in effect relating to creditors' rights generally and (b) general
     principles of equity (regardless of whether enforceability is considered in
     a proceeding at law or in equity).
 
          (ii) The execution and delivery of this Agreement and the consummation
     of the Merger and the other transactions contemplated hereby by each of the
     Guarantors, following the satisfaction or waiver of the conditions set
     forth in Article VI, will not: (A) violate any provision of the formation
     documents of each of the Guarantors, (B) conflict with, or result in any
     violation of, or default (with or without notice or lapse of time, or both)
     under; give rise to a right of termination, cancellation or acceleration
     (including pursuant to any put right) of any obligation; or result in the
     creation of a Lien or right of first refusal with respect to any asset or
     property (any such conflict, violation, default, right of termination,
     cancellation or acceleration, loss, creation or right of first refusal, a
     "Violation") pursuant to any loan or credit agreement, note, mortgage, deed
     of trust, indenture, lease or other agreement, obligation, instrument,
     concession, franchise or license or (C) any law applicable to each of the
     Guarantors or its respective property or assets, which has or could
     reasonably be expected to have a Material Adverse Effect on each of the
     Guarantors; provided, however, that no representation
 
                                      A-18
<PAGE>   115
 
     or warranty is made in the foregoing clauses (B) and (C) with respect to
     matters that, individually or in the aggregate, will not have a Material
     Adverse Effect on each of the Guarantors.
 
          (iii) No consent, approval, order or authorization of, or
     registration, declaration or filing with, notice to, or permit from any
     Governmental Entity, is required by or with respect to any Guarantor in
     connection with the execution and delivery of this Agreement by such
     Guarantor or the consummation by such Guarantor of the transactions
     contemplated hereby, except for (A) filings under the HSR Act, (B) the
     filing with the SEC of such reports under and such other compliance with
     the Exchange Act and the rules and regulations thereunder, as may be
     required in connection with this Agreement and the transactions
     contemplated hereby, (C) the filing of the Certificate of Merger with the
     Secretary of State of the State of Delaware, (D) such filings and approvals
     as may be required by any applicable state securities, "blue sky" or
     takeover laws, (E) the approval of this Agreement and the Merger pursuant
     to applicable laws governing health maintenance organizations, limited
     service health organizations, and insurance holding companies set forth in
     the Disclosure Schedule, and (F) the filing of a Form A Statement Regarding
     the Acquisition of Control of a Domestic Insurer with the Texas and Arizona
     Departments of Insurance and the approval thereof by the Texas and Arizona
     Directors of Insurance.
 
          (c) Information Supplied.  None of the information supplied or to be
     supplied by any Guarantor for inclusion or incorporation by reference in
     the Proxy Statement will, at the date it is first mailed to the Company's
     stockholders or at the time of the Company Stockholders Meeting, contain
     any untrue statement of a material fact or omit to state any material fact
     required to be stated therein or necessary in order to make the statements
     therein, in light of the circumstances under which they are made, not
     misleading. None of the information supplied or to be supplied by any
     Guarantor for inclusion or incorporation by reference in the Schedule 13E-3
     will, on the date filed with the SEC or at the time of the Company
     Stockholders Meeting, contain any untrue statement of a material fact or
     admit to state any material facts required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading. The Schedule
     13E-3, insofar as it relates to any Guarantor or other information supplied
     by any Guarantor for inclusion therein, will comply as to form in all
     material respects with the requirements of the Exchange Act and the rules
     and regulations promulgated thereunder.
 
          (d) Bridge Loan and Financing Commitment.  TAGTCR or the Guarantors
     have received (i) a written commitment (each of which is conditioned upon
     the conditions set forth therein) from NationsBridge, L.L.C., NationsBank,
     N.A. and NationsBanc Montgomery Securities, LLC (collectively, the "Banks")
     for the provision of a guaranteed loan in the amount of $20 million and
     senior and subordinated debt financing of approximately $145 million in the
     aggregate, (ii) written commitments from the Guarantors to subscribe for an
     aggregate of at least $87.7 million (including the DHDC Rollover (as
     defined below)), and (iii) a written commitment from certain existing
     stockholders of the Company to cause 200,000 shares of Company Common Stock
     to be treated as Recapitalization Shares (the commitments set forth in (i),
     (ii) and (iii) are collectively referred to as the "Commitments"). The DHDC
     Rollover shall mean the agreement by GTCR to contribute its DHDC common
     stock (including the shares of DHDC common stock which GTCR has agreed to
     repurchase from RH Capital Partners, L.P.) directly or indirectly into
     Surviving Corporation immediately after the Effective Time, which agreement
     shall be valued so as to return $10 million and provide a 31% internal rate
     of return on GTCR's $10.0 million investment in DHDC from September 12,
     1997. Based upon the representations and warranties set forth in Section
     3.1, the aggregate of $255.7 million of financing contemplated by the
     Commitments (the "Financing") will be sufficient (i) to consummate the
     Merger and pay the Merger Consideration and the Option Consideration, (ii)
     to pay all fees and expenses required to be paid by TAGTCR and the Company
     in connection with the Merger and the transactions contemplated thereby,
     and (iii) to refinance the existing indebtedness of the Company to
     financial institutions. True and correct copies of the Commitments have
     been provided to the Company prior to the date hereof. The terms and
     conditions of the Convertible Participating Preferred Stock to be received
     by the holders of Recapitalization
 
                                      A-19
<PAGE>   116
 
     Shares will be identical to the Convertible Participating Preferred Stock
     to be received by the Guarantors. The holders of the Recapitalization
     Shares that receive Convertible Participating Preferred Stock will pay a
     per share amount equal to that paid by the Guarantors.
 
                                   ARTICLE IV
 
                   COVENANTS RELATING TO CONDUCT OF BUSINESS
 
     4.1 Covenants of the Company.  During the period from the date of this
Agreement and continuing until the Effective Time, the Company agrees that
(except as expressly contemplated or permitted by this Agreement, or to the
extent that TAGTCR shall otherwise consent in writing):
 
          (a) Ordinary Course.  Each of the Company and its Subsidiaries shall
     conduct its business and operations in the usual, regular and ordinary
     course in substantially the same manner as heretofore conducted and shall
     use all reasonable efforts to preserve intact its present business
     organizations, keep available the services of its current officers and
     employees and preserve satisfactory relationships with customers,
     suppliers, distributors and others having business dealings with it and
     will take no action which would adversely affect its ability to consummate
     the Merger or the other transactions contemplated hereby.
 
          (b) Dividends; Changes in Stock.  The Company shall not, nor shall it
     permit any of its Subsidiaries to: (i) declare, set aside, or pay any
     dividends on or make other distributions (whether in cash, stock or
     property or any combination thereof) in respect of any of its capital stock
     (other than dividends or distributions by any Subsidiary to the Company),
     (ii) split, combine, or reclassify any of its capital stock or issue or
     authorize or propose the issuance of any other securities in respect of, in
     lieu of or in substitution for shares of its capital stock or (iii)
     repurchase, redeem, or otherwise acquire, or permit any Subsidiary to
     purchase or otherwise acquire, any shares of its capital stock, except as
     required by the terms of its securities outstanding on the date hereof, as
     contemplated by this Agreement or as contemplated by employee benefit and
     dividend reinvestment plans as in effect on the date hereof which terms are
     set forth on Section 4.1(b) of the Disclosure Schedule.
 
          (c) Issuance of Securities.  The Company shall not, nor shall it
     permit any of its Subsidiaries to (i) grant any options, warrants or
     rights, to purchase shares of Company Common Stock, (ii) amend any Option
     or Option Plan, (iii) reprice any Option or Option Plans, or (iv) issue,
     deliver or sell, or authorize or propose to issue, deliver or sell, any
     shares of its capital stock of any class or series, any Company Voting Debt
     or any securities convertible into, or any rights, wan-ants or options to
     acquire, any such shares, Company Voting Debt or convertible securities,
     other than (A) the issuance of shares of Company Common Stock pursuant to
     the terms of the ESPP pursuant to purchase requests made prior to the date
     hereof, upon the exercise of Options granted under Option Plans which are
     outstanding on the date hereof, or in satisfaction of stock grants or stock
     based awards made prior to the date hereof pursuant to Option Plans or
     pursuant to any individual agreements such as employment agreements,
     executive termination agreements (in each such case, as in effect on the
     date hereof); and (B) issuances by a wholly-owned Subsidiary of its capital
     stock to its parent.
 
          (d) Governing Documents.  The Company shall not amend or propose to
     amend its Certificate of Incorporation or Bylaws except to give effect to
     the Merger.
 
          (e) Solicitation.  On and after January 18, 1999, notwithstanding any
     other covenant or agreement contained in this Agreement to the contrary,
     the Company, its Subsidiaries and DHDC and any of the respective officers,
     directors, employees, agents and representatives of the Company, its
     Subsidiaries and DHDC (including, without limitation, any investment
     banker, attorney or accountant retained by the Company, any of its
     Subsidiaries or DHDC) shall be permitted to, initiate or solicit, directly
     or indirectly, any inquiries or the making of any proposal with respect to
     a merger, consolidation, recapitalization or similar transaction involving,
     or any purchase of all or any significant portion of the assets of, or any
     equity interest in, the Company, any Subsidiary or DHDC (an "Acquisition
     Proposal") and to engage in any negotiations concerning, and provide any
     confidential
                                      A-20
<PAGE>   117
 
     information or data to, and have any discussions with, any person relating
     to any Acquisition Proposal, and may otherwise facilitate any effort or
     attempt to make or implement an Acquisition Proposal. The Company will
     notify TAGTCR immediately after it receives an indication of interest,
     inquiry or proposal from a third party regarding an Acquisition Proposal
     and such third party commences a due diligence investigation of the Company
     with respect to such Acquisition Proposal. The Company will keep TAGTCR
     apprised of all material developments relating to such Acquisition
     Proposal.
 
          (f) No Acquisitions.  The Company shall not, nor shall permit any of
     its Subsidiaries to, acquire or agree to acquire by merging or
     consolidating with, or by purchasing a substantial equity interest in or a
     substantial portion of the assets of, or by any other manner, any business
     or any corporation, partnership, association or other business organization
     or division thereof without the prior consent of TAGTCR.
 
          (g) No Dispositions.  Other than dispositions in the ordinary course
     of business consistent with past practice which are not material,
     individually or in the aggregate, to the Company and its Subsidiaries taken
     as a whole, the Company shall not, nor shall it permit any of its
     Subsidiaries to, sell, transfer, lease (whether such lease is an operating
     or capital lease), encumber, agree to sell, transfer, lease or otherwise
     dispose of, any of its assets.
 
          (h) Governmental Filings.  The Company shall promptly provide TAGTCR
     (or its counsel) with copies of all filings made by the Company with the
     SEC or any other state or federal Governmental Entity in connection with
     this Agreement and the transactions contemplated hereby.
 
          (i) No Dissolution, Etc.  Except as otherwise permitted or
     contemplated by this Agreement, the Company shall not, nor shall it permit
     any of its Subsidiaries to, authorize, recommend, propose or announce an
     intention to adopt or enter into any agreement in principle or an agreement
     with respect to, any plan of complete or partial liquidation or dissolution
     of the Company or any of its Subsidiaries.
 
          (j) Other Actions.  Except as contemplated by this Agreement, the
     Company shall not, nor shall it permit any of its Subsidiaries to, take or
     agree or commit to take any action that is reasonably likely to result in
     any of the Company's representations or warranties hereunder being untrue
     in any material respect or in any of the Company's covenants hereunder or
     any of the conditions to the Merger not being satisfied in all material
     respects.
 
          (k) Certain Employee Matters.  The Company shall not, nor shall it
     permit any if its Subsidiaries to (i) grant any increase in the base
     compensation (excluding bonuses) of any of its directors, officers or key
     employees who have base compensation of $100,000 a year or more, (ii) pay
     or agree to pay any pension, retirement allowance or other employee benefit
     not required or contemplated by any of the existing Company Benefit Plans
     or Company Pension Plans as in effect on the date hereof to any such
     director, officer or key employee, whether past or present, (iii) enter
     into any new, or materially amend any existing, employment or severance or
     termination agreement with any such director, officer or key employee, or
     (iv) except as may be required to comply with applicable law, become
     obligated under any new Company Employee Benefit Plan or Company Pension
     Plan, which was not in existence on the date hereof, or amend any such plan
     or arrangement in existence on the date hereof if such amendment would have
     the effect of materially enhancing any benefits thereunder.
 
          (1) Indebtedness; Agreements.
 
          (i) The Company shall not, nor shall the Company permit any of its
     Subsidiaries to, assume or incur any indebtedness for borrowed money or
     guarantee any such indebtedness or issue or sell any debt securities or
     warrants or rights to acquire any debt securities of the Company or any of
     its Subsidiaries or guarantee any debt securities of others or create any
     Liens on the property of the Company or any of its Subsidiaries in
     connection with any indebtedness thereof, or enter into any "keep well" or
     other agreement or arrangement to maintain the financial condition of
     another Person, other than the incurrence of indebtedness in accordance
     with the Company's existing line of credit with First Union National Bank,
     providing that the proceeds of such indebtedness are used only in the
                                      A-21
<PAGE>   118
 
     ordinary course of business and consistent with past practice (which
     includes funding acquisitions permitted under this Agreement).
 
          (ii) The Company shall not, nor shall the Company permit any of its
     Subsidiaries to, (a) make any loans, advances or capital contributions to,
     or investments in, any other person or (b) pay, discharge or satisfy any
     claims, liabilities or obligations (absolute, accrued, contingent or
     otherwise), other than the payment, discharge or satisfaction of
     liabilities in the ordinary course of business and consistent with past
     practice; provided, that Dent Lease, Inc. may continue to make capital
     expenditures that do not exceed $50,000 during any three month period.
 
          (iii) The Company shall not, nor shall the Company permit any of its
     Subsidiaries to, enter into, modify, rescind, terminate, waive, release or
     otherwise amend in any material respect any of the terms or provisions of
     any Material Contract.
 
          (m) Accounting.  The Company shall not change, other than in the
     ordinary course of business, consistent with past practice or as required
     by the SEC or by law, any of its accounting policies, procedures,
     practices, books and records.
 
          (n) Capital Expenditures.  The Company shall not, nor shall the
     Company permit any of its Subsidiaries to, incur any capital expenditures,
     that in the aggregate, are in excess of $500,000; provided, that DentLease,
     Inc. may continue to make capital expenditures that do not exceed $50,000
     during any three month period.
 
          (o) Insurance.  Neither the Company nor any Subsidiary shall permit
     any insurance policy naming it as a beneficiary or a loss payee to be
     cancelled, terminated or materially altered, except in the ordinary course
     of business and consistent with past practice and following written notice
     to TAGTCR.
 
          (p) Hedging.  Neither the Company nor any Subsidiary shall enter into
     any hedging, option, derivative or other similar transaction.
 
          (q) Transfer of Interest in DHDC and DHMI.  Prior to the Effective
     Time, the Company will cause all equity interests in DHDC and DHMI owned by
     it or any of its subsidiaries to be transferred to a newly formed, wholly
     owned subsidiary of the Company.
 
     4.2 Covenants of TAGTCR and the Guarantors.
 
     (a) TAGTCR and the Guarantors will use their respective reasonable best
efforts to cause the Financing to be closed on terms consistent with the
Commitments; provided that the Guarantors can reduce the amount of equity they
contribute to the extent of Recapitalization Shares in excess of $3.0 million
such that the aggregate amount of Recapitalization Shares does not exceed $ 10
million. In the event that any portion of the Financing becomes unavailable,
regardless of the reason therefor, TAGTCR and the Guarantors will use their
respective reasonable best efforts to arrange alternative financing on behalf of
the Company from other sources on and subject to substantially the same terms
and conditions as the portion of the Financing that has become unavailable.
TAGTCR and the Guarantors shall use their respective reasonable best efforts to
(i) satisfy on or before the Closing all requirements of the definitive
agreements pursuant to which the Financing will be obtained (the "Financing
Agreements") which are conditions to closing to be satisfied by TAGTCR with
respect to all transactions constituting the Financing and to drawing down the
cash proceeds thereunder; (ii) defend all lawsuits or other legal proceedings
challenging the Financing Agreements or the consummation of the transactions
contemplated thereby; and (iii) lift or rescind any injunction or restraining
order or other order adversely affecting the ability of the parties to
consummate the transactions contemplated thereby. TAGTCR and the Guarantors
shall keep the Company apprised of all material developments relating to the
Financing. Any fees to be paid by the Company or any other obligations to be
incurred by the Company in connection with the Financing shall be subject to the
occurrence of the Closing.
 
     (b) The Guarantors agree that on or prior to the Closing Date they will
purchase or cause to be purchased equity of TAGTCR for a cash purchase price of
at least $87.7 million in the aggregate
                                      A-22
<PAGE>   119
 
(including the DHDC Rollover), subject to the terms and conditions of, and in
accordance with the standards set forth in, the equity commitment letter of
Guarantors dated the date hereof; provided that, the Guarantors can reduce the
amount of equity they contribute to the extent of Recapitalization Shares in
excess of $3.0 million such that the aggregate amount of Recapitalization Shares
does not exceed $10 million.
 
                                   ARTICLE V
 
                             ADDITIONAL AGREEMENTS
 
     5.1 Preparation of the Proxy Statement; Company Stockholders Meeting.
 
     (a) As soon as practicable following the date of this Agreement, the
Company shall prepare and file with the SEC the Proxy Statement under the
Exchange Act, and shall use its reasonable best efforts to have the Proxy
Statement cleared by the SEC. TAGTCR shall furnish all information about itself,
its business and operations and its owners and all financial information to the
Company as may be reasonably necessary in connection with the preparation of the
Proxy Statement. TAGTCR agrees promptly to correct any information provided by
it for use in the Proxy Statement if and to the extent that such information
shall have become false or misleading in any material respect. The Company shall
notify TAGTCR of the receipt of any comments of the SEC with respect to the
Proxy Statement and shall use its reasonable best efforts to respond to all SEC
comments with respect to the Proxy Statement and to cause the Proxy Statement to
be mailed to the Company's stockholders at the earliest practicable date. The
Company shall give TAGTCR and its counsel the opportunity to review the Proxy
Statement prior to its being filed with the SEC and shall give TAGTCR and its
counsel the opportunity to review all amendments and supplements to the Proxy
Statement and all responses to requests for additional information and replies
to comments prior to their being filed with, or sent to, the SEC. If at any time
prior to the Effective Time, any event with respect to the Company or any of its
Subsidiaries or with respect to other information supplied by the Company or
TAGTCR for inclusion in the Proxy Statement, shall occur which is required to be
described in an amendment or supplement to the Proxy Statement, as the case may
be, such event shall be so described, and such amendment or supplement shall be
promptly filed with the SEC and, to the extent required by law, disseminated to
the stockholders of the Company.
 
     (b) The Company will, as soon as practicable following the date of this
Agreement, duly call, give notice of, convene and hold the Company Stockholders
Meeting for the purpose of approving this Agreement and the transactions
contemplated hereby. Except if the Special Committee of the Board of Directors
has received a bona fide offer of an Acquisition Proposal that would be a
Superior Transaction (as defined below), the Company, through its Board of
Directors, shall recommend to its stockholders approval of this Agreement (which
recommendation shall be contained in the Proxy Statement) and shall use all
commercially reasonable efforts to solicit from its stockholders proxies in
favor of approval and adoption of this Agreement. A "Superior Transaction" is a
transaction that the Special Committee determines in its good faith judgment,
after consultation with its legal and financial advisors, (i) is reasonably
capable of being completed, taking into account, all legal, financial,
regulatory and other aspects of the proposal and the third party making the
proposal, and (ii) provides greater value to the holders of Common Stock
(specifically taking into account the expected value of the consideration to be
received by the holders of Common Stock on the date such consideration is
expected to be received by such holders) than the Merger Consideration contained
in this Agreement.
 
     (c) As soon as practicable following the date of this Agreement, TAGTCR
shall prepare and file with the SEC the Schedule 13E-3. TAGTCR shall use all
reasonable best efforts to have the Schedule 13E-3 cleared by the SEC. The
Company shall furnish all information about itself, its business and operations
and its owners and all financial information to TAGTCR as may be reasonably
necessary in connection with the preparation of Schedule 13E-3. The Company
agrees promptly to correct any information provided by it for use in Schedule
13E-3 if and to the extent that such information shall have become false or
misleading in any material respect. TAGTCR shall notify the Company of the
receipt of any comments of the SEC with respect to Schedule 13E-3. TAGTCR shall
give the Company and its counsel the opportunity to review Schedule 13E-3 prior
to its being filed with the SEC and shall give the
                                      A-23
<PAGE>   120
 
Company and its counsel the opportunity to review all amendments and supplements
to Schedule 13E-3 and all responses to requests for additional information and
replies to comments prior to their being filed with, or sent to, the SEC. If at
any time prior to the Effective Time, any event with respect to TAGTCR or with
respect to other information supplied by TAGTCR or the Company for inclusion in
Schedule 13E-3, shall occur which is required to be described in an amendment or
supplement to Schedule 13E-3, as the case may be, such event shall be so
described, and such amendment or supplement shall be promptly filed with the
SEC.
 
     5.2 Access to Information.  Upon reasonable notice, the Company shall, and
shall cause each of its Subsidiaries to, (i) afford to the officers, employees,
accountants, counsel and other representatives of TAGTCR, including financing
sources, access, during normal business hours from the date hereof to the
Effective Time, to all the properties, books, contracts, and commitments, and
(ii) furnish promptly to TAGTCR (a) a copy during such period of all materials
filed pursuant to SEC requirements and (b) all other information concerning its
business, properties and personnel as TAGTCR may reasonably request. The
Confidentiality Agreements between the Company and each of TAGTCR, GTCR
Golder-Rauner, LLC and TA/Advent VIII L.P., dated as of July 14, 1998
(collectively the "Confidentiality Agreement") shall apply with respect to
information furnished thereunder or hereunder and any other activity
contemplated thereby. No investigation pursuant to this Section 5.2 shall affect
any representation or warranty in this Agreement or any party hereto or any
condition to the obligations of the parties hereto.
 
     5.3 Broker and Finders.
 
     (a) The Company represents, as to itself, its Subsidiaries and its
affiliates, that no agent, broker, investment banker, financial advisor or other
firm or Person is or will be entitled to any broker's or finders fee or any
other commission or similar fee in connection with any of the transactions
contemplated by this Agreement, except for The Robinson-Humphrey Company, LLC
and Morgan, Stanley & Co. Incorporated, whose fees and expenses will be paid by
the Company in accordance with the Company's agreements with such firms (copies
of which have been delivered by the Company to TAGTCR prior to the date of this
Agreement).
 
     (b) TAGTCR represents, as to itself and its affiliates, that no agent,
broker, investment banker, financial advisor or other firm or Person is or will
be entitled to any broker's or finders fee or any other commission or similar
fee in connection with any of the transactions contemplated by this Agreement.
 
     5.4 Indemnification; Directors' and Officers' Insurance.
 
     (a) The Company shall, and from and after the Effective Time, the Surviving
Corporation shall, indemnify, defend and hold harmless the present and former
directors, officers, employees and agents of the Company or any of its
Subsidiaries (the "Indemnified Parties") against all losses, claims, damages,
costs, expenses (including reasonable attorneys' fees and expenses), liabilities
or judgments or amounts that are paid in settlement with the approval of the
indemnifying party of or in connection with any threatened or actual claim,
action, suit, proceeding or investigation based in whole or in part on or
arising in whole or in part out of or pertaining to the fact that such person is
or was a director or officer of the Company or any of its Subsidiaries whether
pertaining to any matter existing or at or prior to the Effective Time and
whether asserted or claimed prior to, or at or after, the Effective Time
("Indemnified Liabilities"), including all Indemnified Liabilities based in
whole or in part on, or arising in whole or in part out of, or pertaining to
this Agreement or the transactions contemplated hereby, in each case to the
fullest extent a corporation is permitted under the DGCL as the same exists or
may hereafter be amended (but, in the case of any such amendment, only to the
extent that such amendment permits broader rights such law permitted prior to
such amendment and only to the extent such amendment is not retroactively
applicable) to indemnify its own directors or officers, as the case may be.
Without limiting the foregoing, in the event any such claim, action, suit,
proceeding or investigation is brought against any Indemnified Parties (whether
arising before or after the Effective Time), (i) the Indemnified Parties may
retain counsel satisfactory to them and the Surviving Corporation, and the
Company or the Surviving Corporation shall pay all fees and expenses of such
counsel for the Indemnified Parties promptly as statements therefor are received
and otherwise advance to such Indemnified Party upon request
                                      A-24
<PAGE>   121
 
reimbursement of documented expenses incurred, in either case to the fullest
extent and in the manner permitted by the DGCL; and (ii) the Company or the
Surviving Corporation will use all reasonable efforts to assist in the vigorous
defense of any such matter, provided that neither the Company nor the Surviving
Corporation shall be liable for any settlement effected without its prior
written consent (which consent shall not be unreasonably withheld). Any
Indemnified Party wishing to claim indemnification under this Section 5.4, upon
learning of any such claim, action, suit, proceeding or investigation, shall
notify the Company (or after the Effective Time, the Surviving Corporation) (but
the failure so to notify shall not relieve a party from any liability which it
may have under this Section 5.4 except to the extent such failure materially
prejudices such party), and shall to the extent required by the DGCL deliver to
the Company (or after the Effective Time, the Surviving Corporation) the
undertaking contemplated by Section 145(c) of the DGCL. The Indemnified Parties
as a group may retain only one law firm to represent them with respect to each
such matter unless there is, under applicable standards of professional conduct,
a conflict on any significant issue between the positions of any two or more
Indemnified Parties. The Company and TAGTCR agree that all rights to
indemnification, including provisions relating to advances of expenses incurred
in defense of any action or suit, existing in favor of the Indemnified Parties
with respect to matters occurring through the Effective Time, shall survive the
Merger and shall continue in full force and effect for a period of not less than
six years from the Effective Time; provided, however, that all rights to
indemnification in respect of any Indemnified Liabilities asserted or made
within such period shall continue until the disposition of such Indemnified
Liabilities.
 
     (b) For a period of six years after the Effective Time, the Surviving
Corporation shall cause to be maintained in effect the current policies of
directors' and officers' liability insurance maintained by the Company and its
Subsidiaries (provided that TAGTCR may substitute therefor policies of at least
the same coverage and amounts containing terms and conditions which are no less
advantageous in any material respect to the Indemnified Parties) with respect to
matters arising before the Effective Time; provided, however, that in no event
shall the Surviving Corporation be required to maintain such insurance with
comparable coverage if the cost of such insurance is more than 125% of the cost
of such insurance in the prior year, but in such case, the Surviving Corporation
shall purchase as much coverage as possible for such amount.
 
     5.5 Efforts and Actions.  Subject to the terms and conditions of this
Agreement, each of the parties hereto agrees to use its reasonable best efforts
to take, or cause to be taken, all action and to do, or cause to be done, all
things necessary, proper or advisable under applicable laws to consummate and
make effective the Merger and the other transactions contemplated by this
Agreement, including (a) the obtaining of all necessary actions or nonactions,
waivers, consents and approvals from all applicable Governmental Entities and
the making of all necessary registrations and filings, including, without
limitation, filings under the HSR Act and filings with such Governmental
Entities, and the taking of all reasonable steps (including furnishing any
information to any party hereto as such party may reasonably request in
connection with any such filing) as may be necessary to obtain an approval or
waiver from, or to avoid an action or proceeding by, any such Governmental
Entity, (b) the obtaining of all necessary consents, approvals or waivers from
the third parties, (c) the defending of any lawsuits or other legal proceedings,
whether judicial or administrative, challenging this Agreement or the
consummation of any of the transactions contemplated by this Agreement,
including seeking to have any stay or temporary restraining order entered by any
court or other Governmental Entity vacated or reversed, and (d) the execution
and delivery of any additional instruments reasonably necessary to consummate
the transactions contemplated by, and to fully carry out the purposes of this
Agreement.
 
     5.6 Publicity.  The parties will consult with each other and will mutually
agree upon any press release or public announcement pertaining to this
Agreement, the Merger or any transactions contemplated hereby and shall not
issue any such press release or make any such public announcement prior to such
consultation and agreement, except as may be required by applicable law or by
obligations arising under the Company's listing agreement with NASDAQ, in which
case the party proposing to issue such press release or make such public
announcement shall use reasonable efforts to consult in good faith with the
other party before issuing any such press release or making any such public
announcement.
 
                                      A-25
<PAGE>   122
 
     5.7 Notice of Certain Events.  The Company shall give prompt written notice
to TAGTCR, and TAGTCR shall give prompt notice to the Company, of (a) the
occurrence or nonoccurrence of any event that would be reasonably likely to
cause any representation or warranty contained in this Agreement to be untrue or
inaccurate in any respect at or prior to the Effective Time and (b) any failure
of the Company or TAGTCR, as the case may be, to comply with or satisfy any
covenant, condition or agreement to be complied with or satisfied by it
hereunder; provided, however, that the delivery of any notice pursuant to this
Section 5.7 shall not serve to cure such breach or non-compliance or limit or
otherwise affect the remedies available hereunder to the party receiving such
notice.
 
     5.8 State Takeover Laws.  The Company shall, upon the request of TAGTCR,
take all reasonable steps to assist in any challenge by TAGTCR to the validity
or applicability to the transactions contemplated by this Agreement, including
the Merger, of any state takeover law.
 
                                   ARTICLE VI
 
                              CONDITIONS PRECEDENT
 
     6.1 Conditions to Each Party's Obligation to Effect the Merger.  The
respective obligation of each party to effect the Merger shall be subject to the
satisfaction prior to the Closing Date of the following conditions:
 
          (a) Stockholder Approval.  This Agreement and the Merger shall have
     been approved and adopted by the affirmative vote of the holders of a
     majority of the outstanding shares of Company Common Stock entitled to vote
     thereon if such vote is required by applicable law.
 
          (b) HSR Act.  The waiting period (and any extension thereof)
     applicable to the Merger under the HSR Act shall have been terminated or
     shall have expired.
 
          (c) Governmental Consents.  All licenses, permits, consents,
     authorizations, approvals, qualifications and orders of Governmental
     Entities set forth in Section 3.1(c)(iii) of this Agreement shall have been
     obtained except where the failure to obtain such licenses, permits,
     consents, authorizations, approvals, qualifications and orders,
     individually and in the aggregate, will not have a material Adverse Effect
     on the Company.
 
     6.2 Conditions of Obligations of TAGTCR and the Guarantors.  The
obligations of TAGTCR and each of the Guarantors to effect the Merger are
subject to the satisfaction of the following conditions, any or all of which may
be waived in whole or in part by TAGTCR and each Guarantor respectively:
 
          (a) No Material Adverse Effect.  There shall not have occurred a
     Material Adverse Effect on the Company from January 18, 1999 to the
     Effective Time.
 
          (b) Representations and Warranties.  The representations and
     warranties of the Company set forth in this Agreement shall be true in all
     material respects as of the date of this Agreement and (except to the
     extent such representations and warranties expressly relate to an earlier
     date) as of the Closing Date as though made on and as of the Closing Date,
     except as otherwise contemplated by this Agreement and except that, with
     respect to representations and warranties otherwise qualified by Material
     Adverse Effect, for purposes of the satisfaction of this condition, such
     representations and warranties shall be true and correct in all respects.
     TAGTCR shall have received a certificate signed on behalf of the Company by
     the chief executive officer and by the chief financial officer of the
     Company to such effect.
 
          (c) Performance of Obligations of the Company.  The Company shall have
     performed in all material respects all obligations required to be performed
     by it under this Agreement at or prior to the Closing Date, and TAGTCR
     shall have received a certificate signed on behalf of the Company by the
     chief executive officer and by the chief financial officer of the Company
     to such effect.
 
          (d) Financing.  The Company shall have received the proceeds of the
     Financing or other financings reasonably acceptable to TAGTCR in amounts
     sufficient to consummate the transactions
                                      A-26
<PAGE>   123
 
     contemplated by this Agreement, including, without limitation, amounts
     sufficient (i) to pay the Merger Consideration, (ii) to refinance existing
     indebtedness of the Company, and (iii) to pay any fees and expenses in
     connection with the transactions contemplated by this Agreement or the
     financing thereof; provided, however, that this condition shall be deemed
     to have been satisfied if TAGTCR and the Guarantors shall not have complied
     in all material respects with all of their respective covenants under
     Section 4.2.
 
          (e) No Injunctions or Restraints.  There shall have been no order or
     preliminary or permanent injunction entered in any action or proceeding
     before any Governmental Entity or other action taken, nor statute, rule,
     regulation, legislation, interpretation, judgment or order enacted,
     entered, enforced, promulgated, amended, issued or deemed applicable to the
     Company or any of its Subsidiaries or the Merger or this Agreement by any
     Governmental Entity which shall have remained in effect, which, or any
     suit, claim, action or proceeding before any Governmental Entity, which, if
     adversely decided, would have the effect of: making illegal, materially
     delaying or otherwise directly or indirectly restraining or prohibiting the
     Merger, or the consummation of any of the other transactions contemplated
     by this Agreement; provided, however, that TAGTCR shall have complied with
     its obligations under Section 5.5.
 
     6.3 Conditions of Obligations of the Company.  The obligations of the
Company to affect the Merger are subject to the satisfaction of the following
conditions, any or all of which may be waived in whole or in part by the
Company.
 
     (a) Representations and Warranties of TAGTCR.  The representations and
warranties of TAGTCR set forth in this Agreement shall be true in all material
respects as of the date of this Agreement and (except to the extent such
representations and warranties expressly relate to an earlier date) as of the
Closing Date as though made on and as of the Closing Date, except as otherwise
contemplated by this Agreement and except that, with respect to representations
and warranties otherwise qualified by Material Adverse Effect, for purposes of
the satisfaction of this condition, such representations and warranties shall be
true and correct in all respects. The Company shall have received a certificate
signed on behalf of TAGTCR by an executive officer of TAGTCR to such effect.
 
     (b) Representations and Warranties of the Guarantors.  The representations
and warranties of the Guarantors set forth in this Agreement shall be true in
all material respects as of the date of this Agreement and (except to the extent
such representations and warranties expressly relate to an earlier date) as of
the Closing Date as though made on and as of the Closing Date, except as
otherwise contemplated by this Agreement and except that, with respect to
representations and warranties otherwise qualified by Material Adverse Effect,
for purposes of the satisfaction of this condition, such representations and
warranties shall be true and correct in all respects. The Company shall have
received certificates signed on behalf of each Guarantor by an executive officer
of such Guarantor to such effect.
 
     (c) Performance of Obligations of TAGTCR.  TAGTCR shall have performed in
all material respects all obligations required to be performed by it under this
Agreement at or prior to the Closing Date, and the Company shall have received a
certificate signed on behalf of TAGTCR by an executive officer of TAGTCR to such
effect.
 
     (d) Performance of Obligations of the Guarantors.  The Guarantors shall
have performed in all material respects all obligations required to be performed
by them under this Agreement at or prior to the Closing Date, and the Company
shall have received certificates signed on behalf of each Guarantor by an
executive officer of such Guarantor to such effect.
 
     (e) No Injunctions or Restraints.  No court of competent jurisdiction or
Governmental Entity shall have enacted, issued, promulgated, enforced or entered
any statute, rule, regulation, judgment, decree, injunction or other order
(whether temporary, preliminary or permanent) which is then in effect and has
the effect of preventing or prohibiting the consummation of the transactions
contemplated by this Agreement or the effective operation of the business of the
Company and the Subsidiaries after the
 
                                      A-27
<PAGE>   124
 
Effective Time; provided, however, that the Company shall have complied with its
obligations under Section 5.5.
 
                                  ARTICLE VII
 
                           TERMINATION AND AMENDMENT
 
     7.1 Termination.  This Agreement may be terminated and the Merger may be
abandoned at any time prior to the Effective Time, whether before or after
approval of the Merger by the stockholders of the Company:
 
          (a) by mutual written consent of the Company, by action of the Special
     Committee of its Board of Directors, and TAGTCR, by action of its Board of
     Directors;
 
          (b) by the Company if there has been a material breach or failure to
     perform any representation, warranty, covenant or agreement on the part of
     TAGTCR which breach or failure to perform has not been cured within 30
     calendar days following receipt by TAGTCR of notice of such breach or
     failure;
 
          (c) by TAGTCR if there has been a material breach or failure to
     perform any representation, warranty, covenant or agreement on the part of
     the Company which breach or failure to perform has not been cured within 30
     calendar days following receipt by the Company of notice of such breach or
     failure;
 
          (d) by TAGTCR or the Company if any permanent injunction or other
     order of a court or other competent authority preventing the consummation
     of the Merger shall have become final and nonappealable;
 
          (e) by TAGTCR or the Company if the Merger shall not have been
     consummated on or before June 30, 1999;
 
          (f) by TAGTCR in the event the Special Committee of the Board of
     Directors or the Board of Directors of the Company shall have (i) withdrawn
     or adversely modified its approval or recommendation of the Merger or this
     Agreement, (ii) failed to duly call, give notice of, convene or hold the
     Company Stockholders Meeting, and at the time of such failure an
     Acquisition Proposal by any Person (other than TAGTCR or its affiliates)
     shall have been publicly announced or provided to the Company or the
     Special Committee, (iii) recommended, approved, or accepted an Acquisition
     Proposal by any Person (other than TAGTCR or its affiliates), or (iv)
     resolved to do any of the foregoing (or the Company has agreed to do any of
     the foregoing);
 
          (g) by the Company if the Special Committee of the Board of Directors
     or the Board of Directors of the Company accepts or recommends to the
     holders of the shares of Company Common Stock approval or acceptance of, an
     Acquisition Proposal by any Person (other than TAGTCR or its affiliates);
     provided, however that the Company shall not terminate this Agreement
     pursuant to this Section 7.1(g) without providing TAGTCR at least five (5)
     days prior written notice, which notice shall include in reasonable detail
     the terms of the Acquisition Proposal; or
 
          (h) by TAGTCR or the Company if the Merger and this Agreement shall
     have been voted on by the holders of Company Common Stock, and the votes
     shall not have been sufficient to satisfy the condition set forth in
     Section 6.1(a).
 
     7.2 Effect of Termination.  In the event of termination of this Agreement
by either the Company or TAGTCR as provided in Section 7.1, this Agreement
shall forthwith become void and there shall be no liability or obligation on the
part of TAGTCR or the Company or their respective affiliates, officers,
directors, or stockholders, except (i) with respect to this Section 7.2, Section
5.2 and Section 7.3 each of which shall survive such termination, and (ii) for
any breach by a party hereto of any of its representations, warranties,
covenants or agreements contained in this Agreement.
 
                                      A-28
<PAGE>   125
 
     7.3 Payment of Fees and Expenses.
 
          (a) Except as otherwise provided in this Section 7.3 and except with
     respect to claims for damages incurred as a result of the breach of this
     Agreement, all costs and expenses incurred in connection with this
     Agreement and the transactions contemplated hereby shall be paid by the
     party incurring such expense.
 
          (b) The Company agrees to pay TAGTCR a fee in immediately available
     funds equal to the amount of all of TAGTCR's Designated Expenses upon the
     termination of this Agreement under Sections 7.1(f) or (g). Such Designated
     Expenses shall be paid on the second business day following the submission
     thereof by TAGTCR.
 
          (c) In the event this Agreement shall be terminated pursuant to
     Section 7.1(h), and either (A) a transaction with any person (other than
     TAGTCR or its affiliates) that is contemplated by the term "Acquisition
     Proposal" and which is based on an Acquisition Proposal made prior to such
     termination of this Agreement, shall be consummated on or before the first
     anniversary of the termination of this Agreement, or (B) the Company shall
     enter into an agreement with any person (other than TAGTCR or its
     affiliates), on or before the first anniversary of the termination of this
     Agreement, with respect to an Acquisition Proposal which is made prior to
     such termination of this Agreement, and a transaction contemplated by the
     term "Acquisition Proposal" shall thereafter be consummated with such
     person, then the Company shall pay to TAGTCR a fee in immediately available
     funds equal to the amount of all of TAGTCR's Designated Expenses. Such
     Designated Expenses shall be paid on the second business day following the
     submission thereof by TAGTCR.
 
          (d) TAGTCR agrees to pay the Company a fee in immediately available
     funds equal to the amount of all of the Company's Designated Expenses upon
     the termination of this Agreement under Sections 7.1(a) or (e), provided
     that the only unsatisfied closing condition (other than the delivery of
     customary closing documents) is the condition set forth in Section 6.2(d).
     Such Designated Expenses shall be paid on the second business day following
     the submission thereof by the Company. If the Agreement is terminated under
     Sections 7.1(a) or (e) and the only unsatisfied closing condition (other
     than the delivery of customary closing documents) is the condition set
     forth in Section 6.2(d), TAGTCR shall have no liability to the Company
     except as set forth in this Section 7.3(d) (it being understood that this
     sentence is for emphasis only, and is not meant to imply that but for this
     sentence, TAGTCR would otherwise have any liability to the Company in the
     event any closing condition is unsatisfied).
 
          (e) TAGTCR agrees to pay the Company a fee in immediately available
     funds equal to the amount of all the Company's Designated Expenses upon the
     termination of this Agreement under Section 7.1(b). The Company agrees to
     pay TAGTCR a fee in immediately available funds equal to the amount of all
     of TAGTCR's Designated Expenses upon the termination of this Agreement
     under Section 7.1(c). Such Designated Expenses shall be paid on the second
     business day following the submission thereof by the applicable party.
 
          (f) For purposes of this Section 7.3, the term "Designated Expenses"
     shall mean, (i) with respect to the Company, all documented, reasonable
     out-of-pocket fees and expenses (not to exceed $1.0 million) incurred or
     paid by or on behalf of the Company and its affiliates to third parties,
     and (ii) with respect to TAGTCR, all documented, reasonable out-of-pocket
     fees and expenses (not to exceed $1.5 million) incurred or paid by or on
     behalf of TAGTCR and its affiliates to third parties, in each case in
     connection with the Merger or the consummation of any of the transactions
     contemplated by this Agreement, including, without limitation, all printing
     costs and reasonable fees and expenses of counsel, investment banking
     firms, brokers, accountants, experts and consultants.
 
                                      A-29
<PAGE>   126
 
                                  ARTICLE VIII
 
                               GENERAL PROVISIONS
 
     8.1 Nonsurvival of Representations, Warranties and Agreements.  None of the
representations or warranties and agreements (other than Sections 5.4 and 5.6)
in this Agreement or in any instrument delivered pursuant to this Agreement
shall survive the Effective Time.
 
     8.2 Notices.  Any notice or communication required or permitted hereunder
shall be in writing and either delivered personally, telecopied or sent by
certified or registered mail, postage prepaid (and shall be deemed to have been
duly given upon receipt), to the following address or telecopy number, or to
such other address or addresses or telecopy numbers as may be subsequently
designated by notice given hereunder:
 
          (a) if to TAGTCR, to:
 
              NMS Capital, L.P.
              600 Montgomery Street
              San Francisco, CA 94111
              Attn: William Bunting
              Telephone: 415-627-2426
              Telecopy: 415-913-5704
 
              Golder, Thoma, Cressey, Rauner Fund V, L.P.
              6100 Sears Tower
              Chicago, Illinois 60606
              Attn: Donald J. Edwards
              Telephone: 312-382-2200
              Telecopy: 312-382-2201
 
              and
 
              TA/Advent VIII L.P.
              High Street Tower
              Suite 2500
              125 High Street
              Boston, Massachusetts 02110
              Attn: Roger B. Kafker
              Telephone: 617-574-6774
              Telecopy: 617-574-6728
 
              with a copy to:
 
              Kirkland & Ellis
              200 East Randolph Drive
              Chicago, Illinois 60601
              Attn: Sanford E. Perl, Esq.
              Telephone: 312-861-2291
              Telecopy: 312-861-2200
 
                                      A-30
<PAGE>   127
 
          (b) if to the Company, to:
 
              Special Committee of the Board of Directors
              c/o CompDent Corporation
              100 Mansell Court East
              Suite 400
              Roswell, Georgia 30076
              Attn: Joseph E. Stephenson, Chairman
              Telephone: 770-998-8936
              Telecopy: 770-992-4349
 
              with a copy to:
 
              King & Spalding
              191 Peachtree Street
              Atlanta, Georgia 30303
              Attn: John J. Kelley III, Esq.
              Telephone: 404-572-4600
              Telecopy: 404-572-5100
 
     8.3 Interpretation.  When a reference is made in this Agreement to
Sections, such reference shall be to a Section of this Agreement unless
otherwise indicated. The table of contents and headings contained in this
Agreement are for reference purposes only and shall not affect in any way the
meaning or interpretation of this Agreement. Whenever the word "include,"
"includes" or "including" are used in this Agreement, they shall be deemed to be
followed by the words "without limitation."
 
     8.4 Counterparts.  This Agreement may be executed in two or more
counterparts, all of which shall be considered one and the same agreement and
shall become effective when two or more counterparts have been signed by each of
the parties and delivered to the other parties, it being understood that all
parties need not sign the same counterpart.
 
     8.5 Entire Agreement; Third Party Beneficiaries.  This Agreement (together
with the Confidentiality Agreement and any other documents and instruments
referred to herein) constitutes the entire agreement and supersedes all prior
agreements and understandings, both written and oral, among the parties with
respect to the subject matter hereto. This Agreement is not intended to confer
upon any person other than the parties hereto any rights or remedies hereunder,
except that the rights under Section 5.4 shall inure to the benefit of and be
enforceable by the Indemnified Parties.
 
     8.6 GOVERNING LAW.  THIS AGREEMENT SHALL BE GOVERNED AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF DELAWARE, WITHOUT GIVING EFFECT TO THE
PRINCIPLES OF CONFLICTS OF LAW THEREOF. EACH OF TAGTCR, THE COMPANY AND THE
GUARANTORS HEREBY (A) IRREVOCABLY AND UNCONDITIONALLY CONSENTS TO SUBMIT TO THE
EXCLUSIVE JURISDICTION OF THE COURTS OF THE STATE OF DELAWARE AND OF THE UNITED
STATES OF AMERICA LOCATED IN THE STATE OF DELAWARE (THE "DELAWARE COURTS") FOR
ANY LITIGATION ARISING OUT OF OR RELATING TO THIS AGREEMENT AND THE TRANSACTIONS
CONTEMPLATED HEREBY, (B) AGREES NOT TO COMMENCE ANY LITIGATION RELATING THERETO
EXCEPT IN SUCH COURTS, (C) WAIVES ANY OBJECTION TO THE LAYING OF VENUE OF ANY
SUCH LITIGATION IN THE DELAWARE COURTS, AND (D) AGREES NOT TO PLEAD OR CLAIM IN
ANY DELAWARE COURT THAT SUCH LITIGATION BROUGHT THEREIN HAS BEEN BROUGHT IN ANY
INCONVENIENT FORUM.
 
     8.7 Assignment.  Neither this Agreement nor any of the rights, interests or
obligations hereunder shall be assigned by any of the parties hereto (whether by
operation of law or otherwise) without the prior written consent of the other
parties. Subject to the preceding sentence, this Agreement will be binding upon,
inure to the benefit of and be enforceable by the parties and their respective
successors and assigns.
 
                                      A-31
<PAGE>   128
 
     8.8 Amendment.  Subject to applicable law, this Agreement may be amended,
modified or supplemented only by written agreement of TAGTCR, the Company and
the Guarantors at any time prior to the Effective Time with respect to any of
the terms contained herein; provided, however, that, after this Agreement is
approved by the Company's stockholders, no such amendment or modification shall
reduce the amount or change the form of consideration to be delivered to the
stockholders of the Company.
 
     8.9 Extension; Waiver.  At any time prior to the Effective Time, the
parties hereto, by action taken or authorized by their respective Boards of
Directors or Committees thereof, as the case may be, may, to the extent legally
allowed: (a) extend the time for the performance of any of the obligations or
other acts of the other parties hereto; (b) waive any inaccuracies in the
representations and warranties contained herein or in any document delivered
pursuant hereto; and (c) waive compliance with any of the agreements or
conditions contained herein. Any agreement on the part of a party hereto to any
such extension or waiver shall be valid only if set forth in a written
instrument signed on behalf of such party. The failure of any party hereto to
assert any of its rights hereunder shall not constitute a waiver of such rights.
 
     8.10 Severability.  Any term or provision of this Agreement which is
invalid or unenforceable in any jurisdiction shall, as to that jurisdiction, be
ineffective to the extent of such invalidity or unenforceability without
rendering invalid or unenforceable the remaining terms and provisions of this
Agreement or affecting the validity or enforceability of any of the terms or
provisions of this Agreement in any other jurisdiction. If any provision of this
Agreement is so broad as to be unenforceable, the provision shall be interpreted
to be only so broad as is enforceable.
 
     8.11 Enforcement of Agreement.  The parties hereto agree that irreparable
damage would occur in the event that any of the provisions of this Agreement
were not performed in accordance with its specific terms or was otherwise
breached. It is accordingly agreed that the parties shall be entitled to an
injunction or injunctions and other equitable remedies to prevent breaches of
this Agreement and to enforce specifically the terms and provisions thereof in
any Delaware Court, this being in addition to any other remedy to which they are
entitled at law or in equity. Any requirements for the securing or positing of
any bond with respect to such remedy are hereby waived by each of the parties
hereto.
 
     8.12 Guarantors.
 
     (a) Each Guarantor hereby unconditionally and irrevocably guarantees
severally, but not jointly, to the Company the due and punctual performance of
each of the obligations and the undertakings of TAGTCR under this Agreement when
and to the extent the same are required to be performed and subject to all of
the terms and conditions hereof; provided, however, that neither TA nor GTCR
shall have liability for more than 48.235% of any liability, and NMS shall not
have liability for more than 3.530% of any liability, arising from a breach by
TAGTCR under this Agreement, and provided, further that no Guarantor shall have
any liability whatsoever under this guaranty after the Closing, whether based
upon events occurring prior to or after the Closing. If TAGTCR shall fail to
perform fully and punctually any obligation or undertaking of TAGTCR under this
Agreement when and to the extent the same is required to be performed, subject
to the first sentence of this Section 8.12(a) each Guarantor will upon written
demand from the Company forthwith perform or cause to be performed such
obligation or undertaking, as the case may be. The obligations of each Guarantor
under this guaranty shall constitute an absolute and unconditional present and
continuing guarantee of performance to the extent provided herein, and shall not
be contingent upon any attempt by the Company to enforce performance by TAGTCR.
 
     (b) Subject to 8.12(a), the obligations of each Guarantor under this
guaranty are absolute and unconditional, are not subject to any counterclaim,
set off, deduction, abatement or defense based upon any claim a Guarantor may
have against the Company (except for any defense TAGTCR may have against the
Company under the terms of this Agreement), and shall remain in full force and
effect without regard to (i) any agreement or modification to any of the terms
of this Agreement or any other agreement which may hereafter be made relating
thereto; (ii) any exercise, non-exercise, or waiver by the Company of any right,
power, privilege or remedy under or in respect of this Agreement; (iii) any
insolvency, bankruptcy, dissolution, liquidation, reorganization or the like of
TAGTCR at or prior to the Closing;
                                      A-32
<PAGE>   129
 
(iv) absence of any notice to, or knowledge by, Guarantor of the existence or
occurrence of any of the matters or events set forth in the foregoing causes (i)
through (iii); (v) any transfer of shares of capital stock of TAGTCR, or any
assignment by TAGTCR of its rights and obligations under this Agreement, to a
wholly-owned subsidiary of TAGTCR or a Guarantor; or (vi) any other
circumstance, whether similar or dissimilar to the foregoing.
 
     (c) Each Guarantor unconditionally waives (i) any and all notice of
default, non-performance or non-payment by TAGTCR under this Agreement, (ii) all
notices which may be required by statute, rule of law or otherwise to preserve
intact any rights of the Company against a Guarantor, including, without
limitation, any demand, presentment or protest, or proof of notice of
non-payment under this Agreement, and (iii) any right to the enforcement,
assertion or exercise by the Company of any right, power, privilege or remedy
conferred in this Agreement or otherwise.
 
     (d) Notwithstanding any provision of this Agreement to the contrary, any
liability arising under this contract or this guaranty shall be limited to $41.0
million, in the case of TA and GTCR, and $3.0 million, in the case of NMS.
 
     8.13 Disclosure Letters.  The Disclosure Letter is hereby incorporated into
this Agreement and is hereby made a part hereof as if set out in full in this
Agreement. Certain information set forth in the Disclosure Letter is included
solely for informational purposes and may not be required to be disclosed
pursuant to this Agreement. The disclosure of any information shall not be
deemed to constitute an acknowledgment that such information is required to be
disclosed in connection with the representations and warranties made by the
Company in this Agreement.
 
                                      A-33
<PAGE>   130
 
     IN WITNESS WHEREOF, the parties hereto have caused this amended and
restated Agreement to be signed by their respective officers thereunto duly
authorized, all as of the amendment and restatement date first written above.
 
                                          TAGTCR Acquisition, Inc.
 
   
                                          By:      /s/ ROGER B. KAFKER
    
                                            ------------------------------------
   
                                              Name: Roger B. Kafker
    
   
                                              Title: President
    
 
                                          CompDent Corporation
 
   
                                          By:   /s/ JOSEPH E. STEPHENSON
    
                                            ------------------------------------
   
                                              Name: Joseph E. Stephenson
    
   
                                              Title: Chairman of the Special
                                              Committee
    
 
                                          TA/Advent VIII L.P.
 
                                          By: TA Associates, Inc.,
                                              its general partner
 
   
                                          By:      /s/ ROGER B. KAFKER
    
                                            ------------------------------------
   
                                              Name: Roger B. Kafker
    
   
                                              Title: Managing Director
    
 
                                          Golder, Thoma, Cressey, Rauner Fund V,
                                          L.P.
 
                                          By: GTCR V, L.P.,
                                              its General Partner
 
                                          By: Golder, Thoma, Cressey, Rauner,
                                              Inc.
                                              its General Partner
 
   
                                          By:     /s/ DONALD J. EDWARDS
    
                                            ------------------------------------
   
                                              Name: Donald J. Edwards
    
   
                                              Title: Principal
    
 
                                          NMS Capital, L.P.
 
                                          By: NMS Capital Management LLC
                                              its general partner
 
   
                                          By:       /s/ PAUL LATANZIO
    
                                            ------------------------------------
   
                                              Name: Paul Latanzio
    
   
                                              Title: Member
    
 
                                      A-34
<PAGE>   131
 
                                                                 SCHEDULE 2.2(C)
 
   
<TABLE>
<S>                 <C>  <C>
Kaufman Fund        --   200,000 shares
 
Roger B. Kafker     --   23,000 shares
 
Richard D. Tadler   --   4,000 shares
 
Jane Broderick      --   300 shares
 
Jonathan Goldstein  --   6,000 shares
 
David Klock         --   93,166.667
 
Phyllis Klock       --   93,666.667
</TABLE>
    
<PAGE>   132
 
                                                                 SCHEDULE 2.2(D)
 
   
<TABLE>
<S>            <C>  <C>
David Klock    --   6,833.333 shares
 
Phyllis Klock  --   6,333.333 shares
</TABLE>
    
<PAGE>   133
 
                                                                       EXHIBIT A
 
               AMENDED AND RESTATED CERTIFICATE OF INCORPORATION
 
                                       OF
 
                              COMPDENT CORPORATION
 
     This Amended and Restated Certificate of Incorporation has been duly
adopted by CompDent Corporation (the "Corporation") in accordance with Sections
242 and 245 of the General Corporation Law of the State of Delaware.
 
                                   ARTICLE I
 
     The name of the Corporation is CompDent Corporation.
 
                                   ARTICLE II
 
     The address of the Corporation's registered office in the State of Delaware
is 1209 Orange Street in the City of Wilmington, County of New Castle. The name
of its registered agent at such address is The Corporation Trust Company.
 
                                  ARTICLE III
 
     The nature of the business or purposes to be conducted or promoted by the
Corporation is to engage in any lawful act or activity for which corporations
may be organized under the General Corporation Law of the State of Delaware.
 
                                   ARTICLE IV
                           PART A.  AUTHORIZED SHARES
 
     The total number of shares of capital stock which the Corporation has
authority to issue is 11,200,000 shares, consisting of:
 
          (1) 100,000 shares of Convertible Participating Preferred Stock, par
     value $.01 per share (the "Convertible Preferred Stock");
 
          (2) 100,000 shares of Perpetual Preferred Stock, par value $.01 per
     share (the "Perpetual Preferred Stock"); and
 
          (3) 11,000,000 shares of Common Stock, par value $.0l per share (the
     "Common Stock").
 
     The Convertible Preferred Stock and Perpetual Preferred Stock are referred
to collectively as the "Preferred Stock." The Preferred Stock and Common Stock
are referred to collectively as the "Stock." The shares of Stock shall have the
rights, preferences and limitations set forth below. Capitalized terms used but
not otherwise defined in Part A, Part B or Part C of this Article IV are defined
in Part D.
 
     Except as otherwise restricted by this Amended and Restated Certificate of
Incorporation, the Corporation is authorized to issue, from time to time, all or
any portion of the capital stock of the Corporation which may have been
authorized but not issued, to such person or persons and for such lawful
consideration as it may deem appropriate, and generally in its absolute
discretion to determine the terms and manner of any disposition of such
authorized but unissued capital stock.
 
     Any and all such shares issued for which the full consideration has been
paid or delivered shall be deemed fully paid shares of capital stock, and the
holder of such shares shall not be liable for any further call or assessment or
any other payment thereon.
 
                                        1
<PAGE>   134
 
               PART A.  CONVERTIBLE PARTICIPATING PREFERRED STOCK
 
     1. Voting.  Each share of Convertible Preferred Stock shall be entitled to
the number of votes equal to the number of shares of Common Stock into which
such share of Convertible Preferred Stock could be converted pursuant to Section
5 below on the record date for the vote or written consent of stockholders, if
applicable, with fractional votes for fractional shares. The holder of each
share of Convertible Preferred Stock shall be entitled to notice of any
stockholders' meeting in accordance with the by-laws of the Corporation and
shall vote with holders of the Common Stock, voting together as single class,
upon all matters submitted to a vote of stockholders, excluding those matters
required to be submitted to a class or series vote pursuant to the terms hereof
or by law.
 
     2. Dividends.  The holders of Convertible Preferred Stock shall be entitled
to receive dividends out of funds legally available therefor at such times and
in such amounts as the Board of Directors may determine in its sole discretion;
provided, however, that no such dividend may be declared or paid on any shares
of Convertible Preferred Stock unless at the same time a dividend is declared or
paid on all outstanding shares of Common Stock and vice versa, with holders of
Convertible Preferred Stock and Common Stock sharing in any such dividends as if
they constituted a single class of stock and with each holder of shares of
Convertible Preferred Stock entitled to receive such dividends based on the
number of shares of Common Stock into which such shares of Convertible Preferred
Stock are then convertible in accordance with Section 5 below. The right to
dividends on shares of Convertible Preferred Stock shall not be cumulative, and
no right shall accrue to holders of Convertible Preferred Stock by reason of the
fact that dividends on said shares are not declared in any prior period.
 
     3. Liquidation.
 
     (a) Liquidation Preference.  Upon any Liquidation Event, each holder of
outstanding shares of Convertible Preferred Stock shall be entitled to be paid
out of the assets of the Corporation available for distribution to stockholders,
whether such assets are capital, surplus or earnings, and before any amount
shall be paid or distributed to the holders of Common Stock or of any other
stock ranking on liquidation junior to the Convertible Preferred Stock, an
amount in cash equal to (i) $1,008.72 per share of Convertible Preferred Stock
held by such holder (adjusted appropriately for stock splits, stock dividends,
recapitalizations and the like with respect to the Convertible Preferred Stock),
plus (ii) any declared but unpaid dividends to which such holder of outstanding
shares of Convertible Preferred Stock is then entitled, if any, pursuant to
Sections 2 and 4(f) hereof (the sum of clauses (i) and (ii) being referred to
herein as the "Convertible Preferred Base Liquidation Amount"), plus (iii) any
interest accrued pursuant to Section 4(e) hereof to which such holder of
Convertible Preferred Stock is entitled, if any (the sum of clauses (i), (ii)
and (iii) being referred to herein as the "Convertible Preferred Liquidation
Preference Amount"); provided, however, that if, upon any Liquidation Event, the
amounts payable with respect to the Convertible Preferred Liquidation Preference
Amount are not paid in full, the holders of the Convertible Preferred Stock
shall share ratably in any distribution of assets in proportion to the full
respective preferential amounts to which they are entitled; and provided
further, however, that if upon any Liquidation Event the holders of the
outstanding shares of Convertible Preferred Stock would receive more than the
Convertible Preferred Liquidation Preference Amount in the event all of their
shares were converted into shares of Perpetual Preferred Stock and Common Stock
immediately prior to the record date for distributions in connection with such
Liquidation Event, then each holder of an outstanding share of Convertible
Preferred Stock shall receive, in lieu of the Convertible Preferred Liquidation
Preference Amount, an amount equal to such holder's Perpetual Stock Liquidation
Preference Amount (as defined in Section 3 of Part C below) under Section 3 of
Part C below plus any dividends pursuant to Sections 2 or 4(f) hereof which are
declared but unpaid and any interest due under Section 4(e) below in respect of
such share as of the date of such Liquidation Event before any amount shall be
paid or distributed to the holders of Common Stock or of any other stock ranking
on liquidation junior to the Convertible Preferred Stock, and thereafter shall
share with the holders of Common Stock and any other stock ranking on
liquidation junior to the Convertible Preferred Stock in the assets available
for distribution, with such distributions to be made in cash and as if each
share of Convertible Preferred Stock had been converted into the number of
shares of Perpetual Preferred Stock and Common Stock issuable upon the
conversion
                                        2
<PAGE>   135
 
of such holder's shares of Convertible Preferred Stock immediately prior to any
such Liquidation Event. The provisions of this Section 3 shall not in any way
limit the right of the holders of Convertible Preferred Stock to elect to
convert their shares of Convertible Preferred Stock into shares of Perpetual
Preferred Stock and Common Stock pursuant to Section 5 prior to or in connection
with any Liquidation Event.
 
     (b) Notice.  Prior to the occurrence of any Liquidation Event, the
Corporation will furnish each holder of Convertible Preferred Stock notice in
accordance with Section 7, together with a certificate prepared by the chief
financial officer of the Corporation describing in detail the facts of such
Liquidation Event, stating in detail the amount(s) per share of Convertible
Preferred Stock each holder of Convertible Preferred Stock would receive
pursuant to the provisions of Section 3(a) (both with respect to the amount a
holder would receive pursuant to clauses (i) and (ii) of Section 3(a) and the
amount a holder would receive pursuant to the second proviso of Section 3(a))
and stating in detail the facts upon which such amounts were determined.
 
     4. Redemption.
 
     (a) Redemption Events.
 
     (i) Scheduled Redemption.  At any one time on or after             ,
     *, upon the election of the holder or holders of not less than sixty-six
and two-thirds percent (66 2/3%) of the voting power of the outstanding
Convertible Preferred Stock, the Corporation shall redeem all (and not less than
all, other than pursuant to Section 4(e) below) of the outstanding shares of
Convertible Preferred Stock at the Convertible Preferred Redemption Price
specified in Section 4(d). The foregoing election shall be made by such holders
giving the Corporation and each of the other holders of Convertible Preferred
Stock not less than fifteen (15) days prior written notice, which notice shall
set forth the date for such redemption.
 
     (ii) Extraordinary Transactions.  Upon the election of the holder or
holders of not less than sixty-six and two-thirds percent (66 2/3%) in voting
power of the outstanding Convertible Preferred Stock in connection with any
Extraordinary Transaction, then, as a part of and as a condition to the
effectiveness of such Extraordinary Transaction, unless the holders of
Convertible Preferred Stock shall have elected to convert their shares of
Convertible Preferred Stock into shares of Perpetual Preferred Stock and Common
Stock in accordance with the voluntary conversion provisions of Section 5 prior
to the effective date of such Extraordinary Transaction, the Corporation shall,
on the effective date of such Extraordinary Transaction, unless the Convertible
Preferred Stock is acquired in such Transaction on terms giving effect to the
preferential amount to which the Convertible Preferred Stock would be entitled
in connection with a Liquidation Event and hereunder and otherwise as agreed to
by sixty-six and two-thirds percent (66 2/3%) of the holders thereof, redeem all
(but not less than all) of the outstanding shares of Convertible Preferred Stock
for an amount equal to the Convertible Preferred Liquidation Preference Amount,
such amount to be payable in cash or, at the election of holders of not less
than sixty-six and two-thirds percent (66 2/3%) in voting power of the
outstanding Convertible Preferred Stock, in the same form of consideration as is
paid to the holders of Common Stock in such Extraordinary Transaction, and no
payment shall be made to the holders of the Common Stock or any other stock
ranking on liquidation junior to the Convertible Preferred Stock unless such
amount is paid in full. Notwithstanding the foregoing, if upon any Extraordinary
Transaction the holders of the outstanding shares of Convertible Preferred Stock
would receive more than the Convertible Preferred Liquidation Preference Amount
in the event their shares were converted into shares of Perpetual Preferred
Stock and Common Stock immediately prior to such Extraordinary Transaction, then
each holder of Convertible Preferred Stock shall receive with respect to each
outstanding share of Convertible Preferred Stock held by such holder an amount
equal to the per share Perpetual Stock Liquidation Preference Amount under
Section 3 of Part C below plus any dividends pursuant to Section 2 or 4(f)
hereof which are declared but unpaid and any interest due under Section 4(e) in
respect of such share as of the date of such Extraordinary Transaction before
any amount shall be paid or distributed to the holders of Common Stock or of any
other stock ranking on liquidation
 
- ---------------
 
* This date will be the eleventh anniversary of the date of the filing of this
 Restated Certificate of Incorporation.
                                        3
<PAGE>   136
 
junior to the Convertible Preferred Stock, payable in cash, and thereafter shall
share with the holders of the Common Stock and any other stock ranking on
liquidation junior to the Convertible Preferred Stock in the proceeds of such
Extraordinary Transaction or, as applicable, shall receive an amount equal to
the amount per share that would be paid if the shares of Common Stock receivable
upon conversion of the Convertible Preferred Stock were being acquired in the
Extraordinary Transaction at the same price per share as is paid for Common
Stock, which excess amount shall be paid in the same form of consideration as is
paid to holders of Common Stock, as if each share of Convertible Preferred Stock
had been converted into the number of shares of Perpetual Preferred Stock and
Common Stock issuable upon the conversion of such share of Convertible Preferred
Stock in accordance with Section 5 hereof immediately prior to such
Extraordinary Transaction. Notwithstanding the foregoing, in connection with the
acquisition of the Convertible Preferred Stock in an Extraordinary Transaction
which is accounted for by the acquiring entity as a pooling of interests, the
holders of shares of Convertible Preferred Stock shall receive, if so required
for the application of such accounting treatment, and in lieu of cash, the
number of shares of common stock of such entity having a value equal to the
amount otherwise payable to the holders of Convertible Preferred Stock in such
Extraordinary Transaction pursuant to the preceding sentence and having the same
registered status or registration rights as any other shares in such
transaction. The foregoing election shall be made by such holders giving the
Corporation and each other holder of Convertible Preferred Stock not less than
five (5) business days prior written notice, which notice shall set forth the
date for such redemption. The provisions of this Section 4 shall not in any way
limit the right of the holders of Convertible Preferred Stock to elect to
convert their shares into shares of Perpetual Preferred Stock and Common Stock
pursuant to Section 5 prior to or in connection with any Extraordinary
Transaction.
 
     (b) Valuation of Distribution Securities.  Any securities or other
consideration to be delivered to the holders of the Convertible Preferred Stock
upon any Extraordinary Transaction in accordance with the terms hereof shall be
valued as follows:
 
          (i) If traded on a nationally recognized securities exchange or
     inter-dealer quotation system, the value shall be deemed to be the average
     of the closing prices of the securities on such exchange or system over the
     30-day period ending three (3) business days prior to the closing;
 
          (ii) If traded over-the-counter, the value shall be deemed to be the
     average of the closing bid prices over the 30-day period ending three (3)
     business days prior to the closing; and
 
          (iii) If there is no active public market, the value shall be the fair
     market value thereof, as mutually determined by the Corporation and the
     holders of not less than sixty-six and two-thirds percent (66 2/3%) in
     voting power of the outstanding shares of Convertible Preferred Stock,
     provided that if the Corporation and the holders of sixty-six and
     two-thirds percent (66 2/3%) in voting power of the outstanding shares of
     Convertible Preferred Stock are unable to reach agreement, then by
     independent appraisal by a mutually agreed to investment banker, the fees
     of which shall be paid by the Corporation.
 
     (c) Notice by Corporation.  Prior to the occurrence of any Extraordinary
Transaction, the Corporation will furnish each holder of Convertible Preferred
Stock notice in accordance with Section 7 hereof, together with a certificate
prepared by the chief financial officer of the Corporation describing in detail
all material terms of such Extraordinary Transaction, including without
limitation the consideration to be delivered in connection with such
Extraordinary Transaction, the valuation of the Corporation at the time of such
Extraordinary Transaction and the identities of the parties to the Extraordinary
Transaction.
 
     (d) Purchase Date and Price.  Upon the election of the holders of not less
than sixty-six and two-thirds percent (66 2/3%) of the voting power of the
outstanding Convertible Preferred Stock to cause the Corporation to redeem the
Convertible Preferred Stock or otherwise to participate in an Extraordinary
Transaction pursuant to Section 4(a)(i) or (ii), all holders of Convertible
Preferred Stock shall be deemed to have elected to cause the Convertible
Preferred Stock to be so redeemed or to so participate. Any date upon which a
redemption or other acquisition shall actually occur in accordance with Section
4(a) shall be referred to as a "Convertible Preferred Redemption Date." The
redemption/purchase
                                        4
<PAGE>   137
 
price for each share of Convertible Preferred Stock redeemed or acquired
pursuant to this Section 4 shall be the per share Convertible Preferred
Liquidation Preference Amount or such greater per share amount as may be payable
pursuant to the second sentence of Section 4(a)(ii), if applicable (the
"Convertible Preferred Redemption Price"); provided, however, that if at a
Convertible Preferred Redemption Date shares of Convertible Preferred Stock are
unable to be redeemed (as contemplated by Section 4(e) below), then holders of
Convertible Preferred Stock shall also be entitled to interest and dividends
pursuant to Section 4(e) and (f). The aggregate Convertible Preferred Redemption
Price shall be payable in cash in immediately available funds to the respective
holders of the Convertible Preferred Stock on the Convertible Preferred
Redemption Date (subject to Section 4(e)). Upon any redemption or purchase of
the Convertible Preferred Stock as provided herein, holders of fractional shares
shall receive proportionate amounts in respect thereof. Until the aggregate
Convertible Preferred Redemption Price has been paid for all shares of
Convertible Preferred Stock being redeemed or purchased: (A) no dividend
whatsoever shall be paid or declared, and no distribution shall be made, on any
capital stock of the Corporation; and (B) no shares of capital stock of the
Corporation (other than the Convertible Preferred Stock in accordance with this
Section 4) shall be purchased, redeemed or acquired by the Corporation and no
monies shall be paid into or set aside or made available for a sinking fund for
the purchase, redemption or acquisition thereof; provided that, unless the
holders of not less than sixty-six and two-thirds percent (66 2/3%) of the
voting power of the outstanding Convertible Preferred Stock elect otherwise, the
Corporation may repurchase shares of Common Stock from present or former
employees of the Corporation and its subsidiaries on terms approved by the
Corporation's board of directors.
 
     (e) Redemption Prohibited.  If, at a Convertible Preferred Redemption Date,
the Corporation is prohibited under the Delaware General Corporation Law from
redeeming all shares of Convertible Preferred Stock for which redemption is
required hereunder, then it shall redeem such shares on a pro-rata basis among
the holders of Convertible Preferred Stock in proportion to the full respective
redemption amounts to which they are entitled hereunder to the extent possible
and shall redeem the remaining shares to be redeemed as soon as the Corporation
is not prohibited from redeeming some or all of such shares under the Delaware
General Corporation Law, subject to Section 6(g). Any shares of Convertible
Preferred Stock not redeemed shall remain outstanding and entitled to all of the
rights and preferences provided in this Article IV. The Corporation shall take
such action as shall be necessary or appropriate to review and promptly remove
any impediment to its ability to redeem Convertible Preferred Stock or Perpetual
Preferred Stock under the circumstances contemplated by this Section 4(e). In
the event that the Corporation fails for any reason to redeem shares for which
redemption is required pursuant to this Section 4, including without limitation
due to a prohibition of such redemption under the Delaware General Corporation
Law, then during the period from the applicable Convertible Preferred Redemption
Date through the date on which such shares are redeemed, the applicable
Convertible Preferred Base Liquidation Amount of such shares shall bear interest
at the rate of twelve percent (12%) per annum, with such interest to accrue
daily in arrears and to be compounded annually; provided, however, that in no
event shall such interest exceed the maximum permitted rate of interest under
applicable law (the "Maximum Permitted Rate"). In the event that fulfillment of
any provision hereof results in such rate of interest being in excess of the
Maximum Permitted Rate, the obligation to be fulfilled shall automatically be
reduced to eliminate such excess; provided, however, that any subsequent
increase in the Maximum Permitted Rate shall be retroactively effective to the
applicable Redemption Date. In the event the Corporation fails to redeem shares
for which redemption is required pursuant to this Section 4 within six (6)
months after the date on which redemption is required, for any reason, and such
failure thereafter continues (the period during which such failure shall
continue being referred to herein as a "Voting Period"), the number of Directors
constituting the Board of Directors shall be automatically increased by a number
equal to the number of Directors then constituting the Board of Directors, plus
one, and the holders of shares of Convertible Preferred Stock then outstanding
shall be entitled, voting as a class on a one-vote-per-share basis (to the
exclusion of the holders of all other securities and classes of capital stock of
the Corporation), to elect such additional Directors. As soon as practicable
after the commencement of the Voting Period, the Corporation shall call a
special meeting of the holders of shares of Convertible Preferred Stock by
mailing a notice of such special meeting to such holders, such meeting to be
held not
 
                                        5
<PAGE>   138
 
more than ten (10) days after the date of mailing of such notice. If the
Corporation fails to send a notice, the meeting may be called by any such holder
on like notice. The record date for determining the holders entitled to notice
of and to vote at such special meeting shall be the close of business on the
fifth business day preceding the day on which such notice is mailed. At any such
special meeting and at each meeting of holders of shares of Convertible
Preferred Stock held during a Voting Period at which Directors are to be elected
(or with respect to any action by written consent in lieu of a meeting of
stockholders), such holders, voting together as if a single class as
contemplated by Section 1 (to the exclusion of the holders of all other
securities and classes of capital stock of the Corporation), shall be entitled
to elect the number of Directors prescribed in this Section 4(e), and each share
of Convertible Preferred Stock shall be entitled to one (1) vote (whether voted
in person by the holder thereof or by proxy or pursuant to a stockholders'
consent). The terms of office of all persons who are Directors of the
Corporation at the time of a special meeting of the holders of Convertible
Preferred Stock to elect Directors shall continue, notwithstanding the election
at such meeting of the additional Directors that such holders are entitled to
elect, and the persons so elected by such holders, together with the remaining
incumbent Directors, shall constitute the duly elected Directors of the
Corporation. Simultaneously with the termination of a Voting Period upon the
redemption of all outstanding shares of Convertible Preferred Stock, the terms
of office of the additional Directors elected by the holders of the Convertible
Preferred Stock shall terminate, the remaining Directors shall constitute the
Directors of the Corporation and the voting rights of such holders to elect
additional Directors pursuant to this Section 4(e) shall cease.
 
     (f) Dividend After Convertible Preferred Redemption Date.  From and after a
Convertible Preferred Redemption Date, no shares of Convertible Preferred Stock
subject to redemption shall be entitled to dividends, if any, as contemplated by
Section 2; provided, however, that in the event that shares of Convertible
Preferred Stock are unable to be redeemed and continue to be outstanding in
accordance with Section 4(e), such shares shall continue to be entitled to
dividends and interest thereon as provided in Sections 2 and 4(e) until the date
on which such shares are actually redeemed by the Corporation.
 
     (g) Surrender of Certificates.  Upon receipt of the applicable Convertible
Preferred Redemption Price by certified check or wire transfer, each holder of
shares of Convertible Preferred Stock to be redeemed shall surrender the
certificate or certificates representing such shares to the Corporation, duly
assigned or endorsed for transfer (or accompanied by duly executed stock powers
relating thereto), or, in the event the certificate or certificates are lost,
stolen or missing, shall deliver an affidavit or agreement satisfactory to the
Corporation to indemnify the Corporation from any loss incurred by it in
connection therewith (an "Affidavit of Loss") with respect to such certificates
at the principal executive office of the Corporation or the office of the
transfer agent for the Convertible Preferred Stock or such office or offices in
the continental United States of an agent for redemption as may from time to
time be designated by notice to the holders of Convertible Preferred Stock, and
each surrendered certificate shall be canceled and retired; provided, however,
that if the Corporation is prohibited from redeeming all shares of Convertible
Preferred Stock as provided in Section 4(e), the holder shall not be required to
surrender said certificate(s) to the Corporation until said holder has received
a new stock certificate for those shares of Convertible Preferred Stock not so
redeemed.
 
     5. Conversion.  The holders of the Convertible Preferred Stock shall have
the following conversion rights:
 
          (a) Conversion Upon Election of Holders.  The holders of shares of
     Convertible Preferred Stock shall be entitled, upon the written election of
     the holder or holders of not less than sixty-six and two-thirds percent
     (66 2/3%) in voting power of the outstanding shares of Convertible
     Preferred Stock, without the payment of any additional consideration, (i)
     immediately prior to and subject to the closing or happening of a
     Liquidation Event or an Extraordinary Transaction and (ii) at any time on
     or after                ,               **, to cause each (but not less
     than all) of the outstanding
 
- ---------------
 
** This date will be the third anniversary of the date of the filing of this
   Restated Certificate of Incorporation.
                                        6
<PAGE>   139
 
          shares of Convertible Preferred Stock to be automatically converted
     into (i) the number of fully paid and nonassessable shares of Common Stock
     which results from dividing the per share Conversion Value of the
     Convertible Preferred Stock by the Conversion Price per share in effect for
     the Convertible Preferred Stock at the time of conversion (collectively,
     the "Conversion Shares") and (ii) one (1) fully paid and nonassessable
     share of Perpetual Preferred Stock. Upon the filing of this Amended and
     Restated Certificate of Incorporation with the office of the Secretary of
     State of the State of Delaware, the "Conversion Price" per share of
     Convertible Preferred Stock shall be $0.50, and the per share "Conversion
     Value" of Convertible Preferred Stock shall be $8.72. The Conversion Price
     per share of Convertible Preferred Stock and the Common Stock Conversion
     Rate (as defined in this Section 5(a)) shall be subject to adjustment from
     time to time as provided in Section 6 hereof. The number of shares of
     Common Stock into which a share of a Convertible Preferred Stock is
     convertible is hereinafter referred to as the "Common Stock Conversion
     Rate." The number of shares of Perpetual Preferred Stock into which a share
     of Convertible Preferred Stock is convertible is hereinafter referred to as
     the "Perpetual Stock Conversion Rate." If the holders of shares of
     Convertible Preferred Stock elect to convert the outstanding shares of
     Convertible Preferred Stock at a time when there are any declared but
     unpaid dividends or other amounts due on or in respect of such shares, such
     dividends and other amounts shall be paid in full in cash by the
     Corporation in connection with such conversion. Upon the election to so
     convert in the manner and on the basis specified in this Section 5(a) all
     holders of the Convertible Preferred Stock shall be deemed to have elected
     to voluntarily convert all outstanding shares of Convertible Preferred
     Stock pursuant to this Section 5(a).
 
          (b)  Automatic Conversion Upon Qualified Public Offering.  Each share
     of Convertible Preferred Stock shall automatically be converted, without
     the payment of any additional consideration, into shares of Common Stock
     and Perpetual Preferred Stock as of, and in all cases subject to, the
     closing of a Qualified Public Offering; provided, that if a closing of a
     Qualified Public Offering occurs, all outstanding shares of Convertible
     Preferred Stock shall be deemed to have been converted into shares of
     Common Stock and Perpetual Preferred Stock immediately prior to such
     closing. Any such conversion shall be at the Common Stock Conversion Rate
     and Perpetual Stock Conversion Rate in effect upon the closing of a
     Qualified Public Offering, as applicable. If the holders of shares of
     Convertible Preferred Stock are required to convert the outstanding shares
     of Convertible Preferred Stock pursuant to this Section 5(b) at a time when
     there are any declared but unpaid dividends or other amounts due on or in
     respect of such shares, such dividends and other amounts shall be paid in
     full in cash by the Corporation in connection with such conversion.
 
          (c) Procedure for Voluntary Conversion.  Upon election to convert
     pursuant to Section 5(a), each holder of Convertible Preferred Stock shall
     surrender the certificate or certificates representing its Convertible
     Preferred Stock, duly assigned or endorsed for transfer to the Corporation
     (or accompanied by duly executed stock powers relating thereto), at the
     principal executive office of the Corporation or the offices of the
     transfer agent for the Convertible Preferred Stock or such office or
     offices in the continental United States of an agent for conversion as may
     from time to time be designated by notice to the holders of the Convertible
     Preferred Stock by the Corporation, or shall deliver an Affidavit of Loss
     with respect to such certificates. The issuance by the Corporation of
     Common Stock and Perpetual Preferred Stock upon a conversion of Convertible
     Preferred Stock pursuant to Section 5(a) hereof shall be effective as of
     the surrender of the certificate or certificates for the Convertible
     Preferred Stock to be converted, duly assigned or endorsed for transfer to
     the Corporation (or accompanied by duly executed stock powers relating
     thereto), or as of the delivery of an Affidavit of Loss. Upon surrender of
     a certificate representing Convertible Preferred Stock for conversion, or
     delivery of an Affidavit of Loss, the Corporation shall issue and send by
     hand delivery, by courier or by first class mail (postage prepaid) to the
     holder thereof or to such holder's designee, at the address designated by
     such holder, certificates for the number of shares of Common Stock and
     Perpetual Preferred Stock to which such holder shall be entitled upon
     conversion plus a cash payment in the amount of any declared but unpaid
     dividends as contemplated by Section 5(a) in respect of the shares of
     Convertible Preferred Stock. The issuance of certificates for Common Stock
     and Perpetual
                                        7
<PAGE>   140
 
     Preferred Stock upon conversion of Convertible Preferred Stock will be made
     without charge to the holders of such shares for any issuance tax in
     respect thereof or other costs incurred by the Corporation in connection
     with such conversion and the related issuance of such stock. If a
     conversion of Convertible Preferred Stock upon an Extraordinary Transaction
     occurs, all outstanding shares of Convertible Preferred Stock shall be
     deemed to have been converted into shares of Common Stock and Perpetual
     Preferred Stock immediately prior thereto, provided that the Corporation
     shall make appropriate provisions (x) for the Common Stock issued upon such
     conversion to be treated on the same basis as all other Common Stock in
     such Extraordinary Transaction and (y) if the Perpetual Preferred Stock is
     being simultaneously converted into Common Stock in connection with such
     Extraordinary Transaction, for the Common Stock issued upon such conversion
     to be treated on the same basis as all other Common Stock in such
     Extraordinary Transaction. In the event of any public offering constituting
     a Qualified Public Offering, the provisions of Section 5(d) shall apply.
 
          (d) Procedure for Automatic Conversion.  As of, and in all cases
     subject to, the closing of a Qualified Public Offering (the "Automatic
     Conversion Date"), all outstanding shares of Convertible Preferred Stock
     shall be converted automatically into shares of Common Stock and Perpetual
     Preferred Stock at the applicable conversion rates specified in Section
     5(a) and without any further action by the holders of such shares and
     whether or not the certificates representing such shares of Convertible
     Preferred Stock are surrendered to the Corporation or its transfer agent;
     provided, however, that all holders of Convertible Preferred Stock shall be
     given prior written notice of the occurrence of such Qualified Public
     Offering in accordance with Section 7 hereof. On the Automatic Conversion
     Date, all rights with respect to the Convertible Preferred Stock so
     converted shall terminate, except any of the rights of the holders thereof
     upon surrender of their certificate or certificates therefor or delivery of
     an Affidavit of Loss thereof to receive certificates for the number of
     shares of Common Stock and Perpetual Preferred Stock into which such
     Convertible Preferred Stock has been converted. If so required by the
     Corporation, certificates surrendered for conversion shall be endorsed or
     accompanied by written instrument or instruments of transfer, in form
     satisfactory to the Corporation, duly executed by the registered holder or
     by his, her or its attorney duly authorized in writing. Upon surrender of
     such certificates or Affidavit of Loss the Corporation shall issue and
     deliver to such holder, promptly (and in any event in such time as is
     sufficient to enable such holder to participate in such Qualified Public
     Offering) at such office and in its name as shown on such surrendered
     certificate or certificates, a certificate or certificates for the number
     of shares of Common Stock and Perpetual Preferred Stock into which the
     shares of the Convertible Preferred Stock surrendered were convertible on
     the Automatic Conversion Date and shall pay all declared but unpaid
     dividends as contemplated by Section 5(b) in respect of the shares of
     Convertible Preferred Stock which are converted.
 
          (e) Reservation of Stock Issuable Upon Conversion.  The Corporation
     shall at all times reserve and keep available out of its authorized but
     unissued shares of Common Stock and Perpetual Preferred Stock solely for
     the purpose of effecting the conversion of the shares of Convertible
     Preferred Stock such number of its shares of Common Stock and Perpetual
     Preferred Stock as shall from time to time be sufficient to effect the
     conversion of all outstanding shares of Convertible Preferred Stock; and if
     at any time the number of authorized but unissued shares of Common Stock
     and Perpetual Preferred Stock shall not be sufficient to effect the
     conversion of all then outstanding shares of Convertible Preferred Stock,
     the Corporation will take such corporate action as may be necessary to
     increase its authorized but unissued shares of Common Stock and Perpetual
     Preferred Stock to such number of shares as shall be sufficient for such
     purpose.
 
          (f) No Closing of Transfer Books.  The Corporation shall not close its
     books against the transfer of shares of Convertible Preferred Stock in any
     manner which would interfere with the timely conversion of any shares of
     Convertible Preferred Stock.
 
                                        8
<PAGE>   141
 
     6. Adjustments.  The Conversion Price in effect from time to time shall be
subject to adjustment from and after the date of the filing of this Amended and
Restated Certificate of Incorporation with the office of the Secretary of State
of the State of Delaware and regardless of whether any shares of Convertible
Preferred Stock are then issued and outstanding as follows:
 
          (a) Dividends and Stock Splits.  If the number of shares of Common
     Stock outstanding at any time after the date hereof is increased by a stock
     dividend payable in shares of Common Stock or by a subdivision or split-up
     of shares of Common Stock, then, on the date such payment is made or such
     change is effective, the Conversion Price shall be appropriately decreased
     so that the number of shares of Common Stock issuable on conversion of any
     shares of Convertible Preferred Stock shall be increased in proportion to
     such increase of outstanding shares of Common Stock.
 
          (b) Reverse Stock Splits.  If the number of shares of Common Stock
     outstanding at any time after the date hereof is decreased by a combination
     or reverse split of the outstanding shares of Common Stock, then, on the
     effective date of such combination or reverse split, the Conversion Price
     shall be appropriately increased so that the number of shares of Common
     Stock issuable on conversion of any shares of Convertible Preferred Stock
     shall be decreased in proportion to such decrease in outstanding shares of
     Common Stock.
 
          (c) Reorganization, etc.  If the Common Stock issuable upon the
     conversion of the Convertible Preferred Stock shall be changed into the
     same or different number of shares of any class or classes of stock,
     whether by reclassification or otherwise (other than a subdivision or
     combination of shares or stock dividend provided for above, or a
     reorganization, merger, consolidation or sale of assets provided for
     elsewhere in this Section 6), then and in each such event the holders
     Convertible Preferred Stock shall have the right thereafter to convert such
     shares into the kind and amount of shares of stock and other securities and
     property receivable upon such reorganization, reclassification or other
     change, by holders of the number of shares of Common Stock into which such
     shares of Convertible Preferred Stock might have been converted immediately
     prior to such reorganization, reclassification or change, all subject to
     further adjustment as provided herein.
 
          (d) Mergers and Other Reorganizations.  Unless such transaction is an
     Extraordinary Transaction in which the holders of the Convertible Preferred
     Stock elect redemption (in which case Section 4(a)(ii) shall apply and this
     subsection shall not apply), if at any time or from time to time there
     shall be a capital reorganization of the Common Stock (other than a
     subdivision, combination or reclassification provided for elsewhere in this
     Section 6) or a merger or consolidation of the Corporation with or into
     another Corporation or the sale of all or substantially all of the
     Corporation's properties and assets to any other person, then, as part of
     and as a condition to the effectiveness of such reorganization, merger,
     consolidation or sale, lawful and adequate provision shall be made so that
     the holders of the Convertible Preferred Stock shall thereafter be entitled
     to receive upon conversion of the Convertible Preferred Stock the number of
     shares of stock or other securities or property of the Corporation or of
     the successor Corporation resulting from such merger or consolidation or
     sale, to which a holder of Common Stock deliverable upon conversion would
     have been entitled on such capital reorganization, merger, consolidation,
     or sale. In any such case, appropriate provisions shall be made with
     respect to the rights of the holders of the Convertible Preferred Stock
     after the reorganization, merger, consolidation or sale to the end that the
     provisions of this Section 6 (including, without limitation, provisions for
     adjustment of the applicable Conversion Price and the number of shares
     purchasable upon conversion of the Convertible Preferred Stock) shall
     thereafter be applicable, as nearly as may be, with respect to any shares
     of stock, securities or assets to be deliverable thereafter upon the
     conversion of the Convertible Preferred Stock.
 
          (e) Calculations.  All calculations under this Section 6 shall be made
     to the nearest cent or to the nearest one hundredth ( 1/100) of a share of
     Common Stock, as the case may be.
 
          (f) Certificate.  Upon the occurrence of each adjustment or
     readjustment pursuant to this Section 6, the Corporation at its expense
     shall promptly compute such adjustment or readjustment in accordance with
     the terms hereof and prepare and furnish to each holder of Convertible
     Preferred
                                        9
<PAGE>   142
 
     Stock a certificate setting forth such adjustment or readjustment and
     showing in detail the facts upon which such adjustment or readjustment is
     based. The Corporation shall, upon written request at any time of any
     holder of Convertible Preferred Stock, furnish or cause to be furnished to
     such holder a like certificate setting forth (i) such adjustments and
     readjustments, (ii) the applicable Conversion Prices before and after such
     adjustment or readjustment, and (iii) the number of shares of Common Stock
     and Perpetual Preferred Stock and the amount, if any, of other property
     which at the time would be received upon the conversion of such holder's
     shares of Convertible Preferred Stock.
 
          (g) Certain Events.  The Corporation shall not, by amendment of this
     Amended and Restated Certificate of Incorporation or through any
     Extraordinary Transaction or other reorganization, transfer of assets,
     consolidation, merger, dissolution, issue or sale of securities, agreement
     or any other voluntary action, avoid or seek to avoid the observance or
     performance of any of the terms to be observed or performed hereunder by
     the Corporation but shall at all times in good faith assist in the carrying
     out of all the provisions of this Article IV and in the taking of all such
     action as may be necessary or appropriate in order to protect the rights of
     the holders of the Convertible Preferred Stock and the Perpetual Preferred
     Stock against impairment. Without limitation of the foregoing, the
     Corporation shall take such action as shall be necessary or appropriate, to
     the extent reasonably within its control, to remove promptly any
     impediments to its ability to redeem Convertible Preferred Stock under the
     circumstances contemplated by Section 4(e) of this Part B. Any successor to
     the Corporation shall agree, as a condition to such succession, to carry
     out and observe the obligations of the Corporation hereunder with respect
     to the Convertible Preferred Stock and the Perpetual Preferred Stock.
 
     7. Notice.
 
     (a) Liquidation Events, Extraordinary Transactions, Etc.  In the event that
(i) the Corporation establishes a record date to determine the holders of any
class of securities who are entitled to receive any dividend or other
distribution or who are entitled to vote at a meeting (or by written consent) in
connection with any of the transactions identified in clause (ii) hereof, or
(ii) any Liquidation Event, Extraordinary Transaction, Qualified Public Offering
or other public offering becomes reasonably likely to occur, the Corporation
shall mail or cause to be mailed by first class mail (postage prepaid) to each
holder of Convertible Preferred Stock (or each holder of Perpetual Preferred
Stock, as applicable) at least twenty (20) days prior to such record date
specified therein or the expected effective date of any such transaction,
whichever is earlier, a notice specifying (A) the date of such record date for
the purpose of such dividend or distribution or meeting or consent and a
description of such dividend or distribution or the action to be taken at such
meeting or by such consent, (B) the date on which any such Liquidation Event,
Extraordinary Transaction, Qualified Public Offering or other public offering is
expected to become effective, and (C) the date on which the books of the
Corporation shall close or a record shall be taken with respect to any such
event.
 
     (b) Waiver of Notice.  The holder or holders of not less than sixty-six and
two-thirds percent (66 2/3%) in voting power of the outstanding shares of
Convertible Preferred Stock (or Perpetual Preferred Stock, as applicable) may,
at any time upon written notice to the Corporation, waive any notice provisions
specified herein for the benefit of such holders, and any such waiver shall be
binding upon all holders of such securities.
 
     (c) General.  In the event that the Corporation provides any notice, report
or statement to any holder of Common Stock in his, her or its capacity as such,
the Corporation shall at the same time provide a copy of any such notice, report
or statement to each holder of outstanding shares of Convertible Preferred Stock
(or Perpetual Preferred Stock, as applicable).
 
     8. Contractual Rights of Holders.  The various provisions set forth herein
for the benefit of the holders of the Convertible Preferred Stock and Perpetual
Preferred Stock shall be deemed contract rights enforceable by them, including
without limitation, one or more actions for specific performance.
 
                                       10
<PAGE>   143
 
                       PART B.  PERPETUAL PREFERRED STOCK
 
     1. Voting.  The holder of each share of Perpetual Preferred Stock shall be
entitled to one vote for each such share as determined on the record date for
the vote or consent of stockholders and shall vote together with the holders of
the Common Stock as a single class upon any items submitted to a vote of
stockholders, except as otherwise provided herein.
 
     2. Dividends.  The holders of outstanding shares of Perpetual Preferred
Stock shall be entitled to receive, out of any funds legally available therefor,
cumulative (non-compounding) dividends on the Perpetual Preferred Stock in cash,
at the per share rate per annum of ten percent (10%) of $1,000.00 (adjusted
appropriately for stock splits, stock dividends, recapitalizations and the like
with respect to the Perpetual Preferred Stock) (a "Perpetual Cumulative
Dividend"). Such dividends will accumulate quarterly in arrears commencing as of
the date of issuance of the Perpetual Preferred Stock and be cumulative, to the
extent unpaid, whether or not they have been declared and whether or not there
are profits, surplus or other funds of the Corporation legally available for the
payment of dividends. The date on which the Corporation initially issues any
share of Perpetual Preferred Stock shall be deemed to be its "date of issuance"
regardless of the number of times transfer of such share is made on the stock
records maintained by or for the Corporation and regardless of the number of
certificates which may be issued to evidence such share. Perpetual Cumulative
Dividends shall become due and payable with respect to any share of Perpetual
Preferred Stock as provided in Section 3 and 4. So long as any shares of
Perpetual Preferred Stock are outstanding and the Perpetual Cumulative Dividends
have not been paid in full in cash: (a) no dividend whatsoever shall be paid or
declared, and no distribution shall be made, on any Common Stock or other
capital stock of the Corporation ranking junior to the Perpetual Preferred
Stock; and (b) no shares of capital stock of the Corporation ranking junior to
the Perpetual Preferred Stock shall be purchased, redeemed or acquired by the
Corporation and no monies shall be paid into or set aside or made available for
a sinking fund for the purchase, redemption or acquisition thereof; provided
that, unless the holders of not less than sixty-six and two-thirds percent
(66 2/3%) of the voting power of the outstanding Perpetual Preferred Stock elect
otherwise, the Corporation may repurchase shares of Common Stock from present or
former employees of the Corporation and its subsidiaries on terms approved by
the Corporation's board of directors. All numbers relating to the calculation of
dividends pursuant to this Section 2 shall be subject to equitable adjustment in
the event of any stock split, combination, reorganization, recapitalization,
reclassification or other similar event involving a change in the Perpetual
Preferred Stock.
 
     3. Liquidation.  Upon any Liquidation Event, each holder of outstanding
shares of Perpetual Preferred Stock shall be entitled to be paid out of the
assets of the Corporation available for distribution to stockholders, whether
such assets are capital, surplus, or earnings, and before any amount shall be
paid or distributed to the holders of Common Stock or of any other stock ranking
on liquidation junior to the Perpetual Preferred Stock, an amount in cash equal
to the sum of (a) $1,000.00 per share of Perpetual Preferred Stock held by such
holder (adjusted appropriately for stock splits, stock dividends,
recapitalizations and the like with respect to the Perpetual Preferred Stock),
plus (b) any accumulated but unpaid dividends to which such holder of
outstanding shares of Perpetual Preferred Stock is entitled pursuant to Sections
2 and 4(d) hereof (the sum of clauses (a) and (b) being referred to herein as
the "Perpetual Stock Liquidation Preference Amount"); provided, however, that
if, upon any Liquidation Event, the amounts payable with respect to the
Perpetual Stock Liquidation Preference Amount are not paid in full, the holders
of the Perpetual Preferred Stock shall share ratably in any distribution of
assets in proportion to the full respective preferential amounts to which they
are entitled.
 
     4. Special Conversion Provisions.
 
          (a) Special Conversion Upon Extraordinary Transactions, etc.  The
     holders of shares of Perpetual Preferred Stock shall be entitled, upon the
     written election of the holder or holders of not less than sixty-six and
     two-thirds percent (66 2/3%) in voting power of the outstanding shares of
     Perpetual Preferred Stock (or Convertible Preferred Stock, as applicable,
     proposing to convert the same in order to effect a conversion of the
     Perpetual Preferred Stock received upon such conversion
 
                                       11
<PAGE>   144
 
     hereunder), without the payment of any additional consideration,
     immediately prior to and subject to the closing or happening of a Qualified
     Public Offering or an Extraordinary Transaction, to cause all (but not less
     than all) of the outstanding shares of Perpetual Preferred Stock to be
     automatically converted into the number of fully paid and nonassessable
     shares of Common Stock which results from dividing the Perpetual Stock
     Liquidation Preference Amount at the time of conversion by the Fair Market
     Value (as defined below) per share of the Common Stock at, the time of
     conversion. In any such case, the holders of shares of Common Stock
     resulting from such conversion of Perpetual Preferred Stock shall be
     entitled, upon the written election of the holder or holders of not less
     than sixty-six and two-thirds percent (66 2/3%) in voting power of the
     outstanding shares of Common Stock resulting from such conversion of
     Perpetual Preferred Stock (or Convertible Preferred Stock or Perpetual
     Preferred Stock, as applicable, proposing to convert the same in order to
     effect a conversion into Common Stock hereunder), to participate in such
     Qualified Public Offering or Extraordinary Transaction on the same basis as
     the other holders of Common Stock. Any date upon which such conversion
     shall actually occur in accordance with this Section 4(a) shall be referred
     to as the "Perpetual Preferred Special Conversion Date." Upon the election
     to so convert in the manner and on the basis specified in this Section
     4(a), all holders of the Perpetual Preferred Stock shall be deemed to have
     elected to voluntarily convert all outstanding shares of Perpetual
     Preferred Stock pursuant to this Section 4(a).
 
     (b) Valuation of Common Stock.  For purposes of Section 4(a) above, the
"Fair Market Value" of each share of Common Stock shall be deemed to mean:
 
          (i) If the Common Stock is traded on a nationally recognized
     securities exchange or inter-dealer quotation system, its fair market value
     shall be deemed to be the average of the closing prices of the Common Stock
     on such exchange or system over the 30-day period ending three (3) business
     days prior to the date of determination;
 
          (ii) If the Common Stock is traded over-the-counter, its fair market
     value shall be deemed to be the average of the closing bid prices over the
     30-day period ending three (3) business days prior to the date of
     determination; and
 
          (iii) If there is no active public market for the Common Stock, its
     fair market value shall be the fair market value thereof (after taking into
     account the conversion of the Perpetual Preferred into Common Stock in
     connection with such event), as mutually determined by the Corporation and
     the holders of not less than sixty-six and two-thirds percent (66 2/3%) in
     voting power of the outstanding shares of Perpetual Preferred Stock,
     provided that if the Corporation and the holders of sixty-six and
     two-thirds percent (66 2/3%) in voting power of the outstanding shares of
     Perpetual Preferred Stock are unable to reach agreement, then by
     independent appraisal by a mutually agreed to investment banker, the fees
     of which shall be paid by the Corporation;
 
provided that, notwithstanding anything in Section 4(b) to the contrary, in the
event the Perpetual Preferred Stock is converted into Common Stock in connection
with a Qualified Public Offering or a public offering not constituting a
Qualified Public Offering, the Fair Market Value of each share of Common Stock
shall be deemed to be the net proceeds to the Corporation or the seller(s)
thereof (after deduction of applicable discounts and commissions) for each share
of Common Stock issued or sold pursuant to such public offering.
 
     (c) Dividend After Perpetual Preferred Special Conversion Date.  From and
after the Perpetual Preferred Special Conversion Date, no shares of Perpetual
Preferred Stock shall be entitled to any further dividends pursuant to Section 2
hereof.
 
     (d) Procedure for Conversion.  If a conversion of Perpetual Preferred Stock
occurs in connection with a Qualified Public Offering or an Extraordinary
Transaction, all outstanding shares of Perpetual Preferred Stock shall be deemed
to have been converted into shares of Common Stock immediately prior thereto,
provided that the Corporation shall make appropriate provisions for the Common
Stock issued upon such conversion to be treated on the same basis as all other
Common Stock in such transaction. If
 
                                       12
<PAGE>   145
 
required by the Corporation, each holder of Perpetual Preferred Stock shall
surrender the certificate or certificates representing its Perpetual Preferred
Stock, duly assigned or endorsed for transfer to the Corporation (or accompanied
by duly executed stock powers relating thereto), at the principal executive
office of the Corporation or the offices of the transfer agent for the Perpetual
Preferred Stock or such office or offices in the continental United States of an
agent for conversion as may from time to time be designated by notice to the
holders of the Perpetual Preferred Stock by the Corporation, or shall deliver an
Affidavit of Loss with respect to such certificates. Upon surrender of a
certificate representing Perpetual Preferred Stock for conversion, or delivery
of an Affidavit of Loss, the Corporation shall issue and send by hand delivery,
by courier or by first class mail (postage prepaid) to the holder thereof or to
such holder's designee, at the address designated by such holder, certificates
for the number of shares of Common Stock to which such holder shall be entitled.
The issuance of certificates for Common Stock upon conversion of Perpetual
Preferred Stock will be made without charge to the holders of such shares for
any issuance tax in respect thereof or other costs incurred by the Corporation
in connection with such conversion and the related issuance of such stock.
 
     (e) Reservation of Stock Issuable Upon Conversion.  The Corporation shall
at all times reserve and keep available out of its authorized but unissued
shares of Common Stock solely for the purpose of effecting the conversion of the
shares of Perpetual Preferred Stock such number of its shares of Common Stock as
shall from time to time be sufficient to effect the conversion of all
outstanding shares of Perpetual Preferred Stock; and if at any time the number
of authorized but unissued shares of Common Stock shall not be sufficient to
effect the conversion of all then outstanding shares of Perpetual Preferred
Stock, the Corporation will take such corporate action as may be necessary to
increase its authorized but unissued shares of Common Stock to such number of
shares as shall be sufficient for such purpose.
 
     (f) No Closing of Transfer Books.  The Corporation shall not close its
books against the transfer of shares of Perpetual Preferred Stock in any manner
which would interfere with the timely conversion of any shares of Perpetual
Preferred Stock.
 
     5. Notice.  In the event that the Corporation provides or is required to
provide notice to any holder of Convertible Preferred Stock and Common Stock in
accordance with the provisions of this Amended and Restated Certificate of
Incorporation and/or the Corporation's by-laws, the Corporation shall at the
same time provide a copy of any such notice to each holder of outstanding shares
of Perpetual Preferred Stock.
 
                              PART C. COMMON STOCK
 
     1. Voting.  The holder of each share of Common Stock shall be entitled to
one vote for each such share as determined on the record date for the vote or
consent of stockholders and, (i) for so long as any shares of Convertible
Preferred Stock remain outstanding, shall vote together with the holders of the
Convertible Preferred Stock as a single class upon any items submitted to a vote
of stockholders, except as otherwise provided herein and (ii) for so long as any
shares of Perpetual Preferred Stock remain outstanding, shall vote together with
the holders of the Perpetual Preferred Stock as a single class upon any items
submitted to a vote of stockholders, except as otherwise provided herein.
 
     2. Dividends.  Subject to the payment in full of all preferential dividends
to which the holders of the Perpetual Preferred Stock are entitled hereunder,
the holders of Common Stock shall be entitled to receive dividends out of funds
legally available therefor at such times and in such amounts as the Board of
Directors may determine in its sole discretion, with holders of Convertible
Preferred Stock and Common Stock sharing pari passu in such dividends as
contemplated by Section 2 of Part B above.
 
     3. Liquidation.  Upon any Liquidation Event, after the payment or provision
for payment of all debts and liabilities of the Corporation and all preferential
amounts to which the holders of Convertible Preferred Stock or Perpetual
Preferred Stock, as applicable, are entitled with respect to the distribution of
assets in liquidation, the holders of Common Stock (and to the extent applicable
under Section 3(a) of Part B above, Convertible Preferred Stock) shall be
entitled to share ratably in the remaining assets of the Corporation available
for distribution.
 
                                       13
<PAGE>   146
 
     4. Fractional Shares: Uncertificated Shares.  The Corporation may issue
fractional shares of Common Stock and Preferred Stock. Fractional shares shall
be entitled to dividends (on a pro rata basis), and the holders of fractional
shares shall be entitled to all rights as stockholders of the Corporation to the
extent provided herein and under applicable law in respect of such fractional
shares. Shares of Common Stock and Preferred Stock, or fractions thereof, may,
but need not be, represented by share certificates. Such shares, or fractions
thereof, not represented by share certificates ("Uncertificated Shares") shall
be registered in the stock records book of the Corporation. The Corporation at
any time at its sole option may deliver to any registered holder of such shares
share certificates to represent Uncertificated Shares previously issued (or
deemed issued) to such holder.
 
                          PART D.  CERTAIN DEFINITIONS
 
     "Extraordinary Transaction" means any of the following: (A) a merger or
consolidation of the Corporation with or into another corporation (with respect
to which less than a majority of the outstanding voting power of the surviving
or consolidated corporation is held directly or indirectly by stockholders of
the Corporation immediately prior to such event), (B) the sale or transfer of
all or substantially all of the properties and assets of the Corporation and its
subsidiaries, (C) any purchase by any party (or group of affiliated parties)
other than the Specified Investors, of shares of capital stock of the
Corporation (either through a negotiated stock purchase or a tender for such
shares), the effect of which is that such party (or group of affiliated parties)
that did not beneficially own a majority of the voting power of the outstanding
shares of capital stock of the Corporation immediately prior to such purchase
beneficially owns at least a majority of such voting power immediately after
such purchase, (D) the redemption or repurchase of shares representing a
majority of the voting power of the outstanding shares of capital stock of the
Corporation or (E) a public offering not constituting a Qualified Public
Offering.
 
     "Liquidation Event" means any liquidation, dissolution or winding up of the
Corporation and its subsidiaries, whether voluntary or involuntary.
 
     "Qualified Public Offering" means an underwritten offering to the public
pursuant to an effective registration statement under the Securities Act of
1933, as amended, provided that (i) such registration statement covers the offer
and sale of Common Stock of which the aggregate net proceeds attributable to
sales for the account of the Corporation exceed $25,000,000, (ii) such Common
Stock is listed for trading on either the New York Stock Exchange or The Nasdaq
Stock Market (National Market System) and (iii) either (A) all outstanding
shares of Perpetual Preferred Stock which are outstanding or issuable upon such
automatic conversion are redeemed immediately upon and as of the closing of such
offering or (B) contemporaneously with such offering cash in an amount
sufficient to redeem all outstanding shares of Perpetual Preferred Stock is
segregated and irrevocably held by the Corporation for payment to holders of
Perpetual Preferred Stock.
 
     "Specified Investors" means Golder, Thoma, Cressey, Rauner Fund V, L.P.,
GTCR Associates V, TA/Advent VIII L.P., Advent Atlantic and Pacific III, TA
Executives Fund LLC, TA Investors LLC, David R. Klock, Phyllis A. Klock, or any
of their affiliates.
 
                                   ARTICLE V
 
     The Corporation is to have perpetual existence.
 
                                   ARTICLE VI
 
     In furtherance and not in limitation of the powers conferred by statute,
the board of directors of the Corporation is expressly authorized to make, alter
or repeal the bylaws of the Corporation.
 
                                       14
<PAGE>   147
 
                                  ARTICLE VII
 
     Meetings of stockholders may be held within or without the State of
Delaware, as the bylaws of the Corporation may provide. The books of the
Corporation may be kept outside the State of Delaware at such place or places as
may be designated from time to time by the board of directors or in the bylaws
of the Corporation. Election of directors need not be by written ballot unless
the bylaws of the Corporation so provide.
 
                                  ARTICLE VIII
 
     To the fullest extent permitted by the General Corporation Law of the State
of Delaware as the same exists or may hereafter be amended, a director of this
Corporation shall not be liable to the Corporation or its stockholders for
monetary damages for a breach of fiduciary duty as a director. If the General
Corporation Law of the State of Delaware is amended after the effective date of
this Amended and Restated Certificate of Incorporation to authorize corporate
action further eliminating or limiting the personal liability of directors, then
the liability of each past or present Director of the Corporation shall be
eliminated or limited to the fullest extent permitted by the General Corporation
Law of the State of Delaware, as so amended. Any repeal or modification of this
Article VIII shall not adversely affect any right or protection of a director of
the Corporation existing at the time of such repeal or modification.
 
                                   ARTICLE IX
 
     The Corporation expressly elects not to be governed by Section 203 of the
General Corporation Law of the State of Delaware.
 
                                   ARTICLE X
 
     The Corporation reserves the right to amend, alter, change or repeal any
provision contained in this Amended and Restated Certificate of Incorporation,
in the manner now or hereafter prescribed by statute, and all rights conferred
upon stockholders herein are granted subject to this reservation.
 
     THIS AMENDED AND RESTATED CERTIFICATE OF INCORPORATION is executed as of
this      day of           , 1999.
 
                                          COMPDENT CORPORATION
 
                                          By:
                                            ------------------------------------
                                              Name:
                                              Title: President
 
ATTEST:
 
- ---------------------------------------------------------
Name:
Title: Secretary
 
                                       15
<PAGE>   148
 
                                                                       EXHIBIT B
 
                                RESTATED BY-LAWS
 
                                       OF
 
                           COMPDENT CORPORATION, INC.
 
                             A DELAWARE CORPORATION
 
                                   ARTICLE I
 
                                    OFFICES
 
     Section 1. Registered Office.  The address of the corporation's registered
office in the State of Delaware is 1209 Orange Street in the City of Wilmington,
County of New Castle. The name of its registered agent at such address is The
Corporation Trust Company. The registered office and/or registered agent of the
corporation may be changed from time to time by action of the board of
directors.
 
     Section 2. Other Offices.  The corporation may also have offices at such
other places, both within and without the State of Delaware, as the board of
directors may from time to time determine or the business of the corporation may
require.
 
                                   ARTICLE II
 
                            MEETINGS OF STOCKHOLDERS
 
     Section 1. Place and Time of Meetings.  An annual meeting of the
stockholders shall be held each year within one hundred twenty (120) days after
the close of the immediately preceding fiscal year of the corporation for the
purpose of electing directors and conducting such other proper business as may
come before the meeting. The date, time and place of the annual meeting shall be
determined by the president of the corporation; provided, that if the president
does not act, the board of directors shall determine the date, time and place of
such meeting. In addition, board shall hold such meetings as specified in that
certain Stockholders Agreement, dated on or about the date on which these
restated by-laws were adopted by the corporation, by and among the corporation
and the stockholders named therein, as amended from time to time (as amended,
the "Stockholders Agreement").
 
     Section 2. Special Meetings.  Special meetings of stockholders may be
called for any purpose and may be held at such time and place, within or without
the State of Delaware, as shall be stated in a notice of meeting or in a duly
executed waiver of notice thereof.
 
     Section 3. Place of Meetings.  The board of directors may designate any
place, either within or without the State of Delaware, as the place of meeting
for any annual meeting or for any special meeting called by the board of
directors. If no designation is made, or if a special meeting be otherwise
called, the place of meeting shall be the principal executive office of the
corporation.
 
     Section 4. Notice.  Whenever stockholders are required or permitted to take
action at a meeting, written or printed notice stating the place, date, time,
and, in the case of special meetings, the purpose or purposes, of such meeting,
shall be given to each stockholder entitled to vote at such meeting not less
than ten (10) nor more than sixty (60) days before the date of the meeting. All
such notices shall be delivered, either personally or by mail, by or at the
direction of the board of directors, the president or the secretary, and if
mailed, such notice shall be deemed to be delivered when deposited in the United
States mail, postage prepaid, addressed to the stockholder at his, her or its
address as the same appears on the records of the corporation. Attendance of a
person at a meeting shall constitute a waiver of notice of such meeting, except
when the person attends for the express purpose of objecting at the beginning of
the meeting to the transaction of any business because the meeting is not
lawfully called or convened.
 
                                        1
<PAGE>   149
 
     Section 5. Stockholders List.  The officer having charge of the stock
ledger of the corporation shall make, at least ten (10) days before every
meeting of the stockholders, a complete list of the stockholders entitled to
vote at such meeting arranged in alphabetical order, showing the address of each
stockholder and the number of shares registered in the name of each stockholder.
Such list shall be open to the examination of any stockholder, for any purpose
germane to the meeting, during ordinary business hours, for a period of at least
ten (10) days prior to the meeting, either at a place within the city where the
meeting is to be held, which place shall be specified in the notice of the
meeting or, if not so specified, at the place where the meeting is to be held.
The list shall also be produced and kept at the time and place of the meeting
during the whole time thereof, and may be inspected by any stockholder who is
present.
 
     Section 6. Quorum.  The holders of a majority of the outstanding shares of
capital stock, present in person or represented by proxy, shall constitute a
quorum at all meetings of the stockholders, except as otherwise provided by
statute or by the certificate of incorporation. If a quorum is not present, the
holders of a majority of the shares present in person or represented by proxy at
the meeting, and entitled to vote at the meeting, may adjourn the meeting to
another time and/or place.
 
     Section 7. Adjourned Meetings.  When a meeting is adjourned to another time
and place, notice need not be given of the adjourned meeting if the time and
place thereof are announced at the meeting at which the adjournment is taken. At
the adjourned meeting the corporation may transact any business which might have
been transacted at the original meeting. If the adjournment is for more than
thirty (30) days, or if after the adjournment a new record date is fixed for the
adjourned meeting, a notice of the adjourned meeting shall be given to each
stockholder of record entitled to vote at the meeting.
 
     Section 8. Vote Required.  When a quorum is present, the affirmative vote
of the majority of shares present in person or represented by proxy at the
meeting and entitled to vote on the subject matter shall be the act of the
stockholders, unless the question is one upon which by express provisions of an
applicable law or of the certificate of incorporation a different vote is
required, in which case such express provision shall govern and control the
decision of such question.
 
     Section 9. Voting Rights.  Except as otherwise provided by the General
Corporation Law of the State of Delaware or by the certificate of incorporation
of the corporation or any amendments thereto and subject to Section 3 of Article
VI hereof, every stockholder shall at every meeting of the stockholders be
entitled to one (1) vote in person or by proxy for each share of common stock
held by such stockholder.
 
     Section 10. Proxies.  Each stockholder entitled to vote at a meeting of
stockholders or to express consent or dissent to corporate action in writing
without a meeting may authorize another person or persons to act for him or her
by proxy, but no such proxy shall be voted or acted upon after three (3) years
from its date, unless the proxy provides for a longer period. A duly executed
proxy shall be irrevocable if it states that it is irrevocable and if, and only
as long as, it is coupled with an interest sufficient in law to support an
irrevocable power. A proxy may be made irrevocable regardless of whether the
interest with which it is coupled is an interest in the stock itself or an
interest in the corporation generally. Any proxy is suspended when the person
executing the proxy is present at a meeting of stockholders and elects to vote,
except that when such proxy is coupled with an interest and the fact of the
interest appears on the face of the proxy, the agent named in the proxy shall
have all voting and other rights referred to in the proxy, notwithstanding the
presence of the person executing the proxy. At each meeting of the stockholders,
and before any voting commences, all proxies filed at or before the meeting
shall be submitted to and examined by the secretary or a person designated by
the secretary, and no shares may be represented or voted under a proxy that has
been found to be invalid or irregular.
 
     Section 11. Action by Written Consent.  Unless otherwise provided in the
certificate of incorporation, any action required to be taken at any annual or
special meeting of stockholders of the corporation, or any action which may be
taken at any annual or special meeting of such stockholders, may be taken
without a meeting, without prior notice and without a vote, if a consent or
consents in writing, setting forth the action so taken and bearing the dates of
signature of the stockholders who signed the consent or consents, shall be
signed by the holders of outstanding stock having not less than the minimum
number of votes that would be necessary to authorize or take such action at a
meeting at which all shares entitled to vote
 
                                        2
<PAGE>   150
 
thereon were present and voted and shall be delivered to the corporation by
delivery to its registered office in the state of Delaware, or the corporation's
principal place of business, or an officer or agent of the corporation having
custody of the book or books in which proceedings of meetings of the
stockholders are recorded. Delivery made to the corporation's registered office
shall be by hand or by certified or registered mail, return receipt requested
provided, however, that no consent or consents delivered by certified or
registered mail shall be deemed delivered until such consent or consents are
actually received at the registered office. All consents properly delivered in
accordance with this section shall be deemed to be recorded when so delivered.
No written consent shall be effective to take the corporate action referred to
therein unless, within sixty (60) days of the earliest dated consent delivered
to the corporation as required by this section, written consents signed by the
holders of a sufficient number of shares to take such corporate action are so
recorded. Prompt notice of the taking of the corporate action without a meeting
by less than unanimous written consent shall be given to those stockholders who
have not consented in writing. Any action taken pursuant to such written consent
or consents of the stockholders shall have the same force and effect as if taken
by the stockholders at a meeting thereof.
 
                                  ARTICLE III
 
                                   DIRECTORS
 
     Section 1. General Powers.  Except as set forth in the Stockholders
Agreement, the business and affairs of the corporation shall be managed by or
under the direction of the board of directors.
 
     Section 2. Number, Election and Term of Office.  The number of directors
which shall constitute the initial board shall be four (4). Thereafter, the
number of directors shall be established from time to time in accordance with
the terms and conditions set forth in the Stockholders Agreement. The directors
shall be elected by a plurality of the votes of the shares present in person or
represented by proxy at the meeting of the stockholders and entitled to vote in
the election of directors. The directors shall be elected in this manner at the
annual meeting of the stockholders, except as provided in Section 4 of this
Article III or in the Stockholders Agreement. Each director elected shall hold
office until a successor is duly elected and qualified or until his or her
earlier death, resignation or removal as hereinafter provided or as provided in
the Stockholders Agreement.
 
     Section 3. Removal and Resignation.  Any director or the entire board of
directors may be removed at any time, with or without cause, as set forth in the
Stockholders Agreement. Whenever the holders of any class or series of security
are entitled to elect one or more directors by the provisions of the
corporation's certificate of incorporation, the provisions of this section shall
apply, in respect to the removal without cause of a director or directors so
elected, to the vote of the holders of the outstanding shares of that class or
series and not to the vote of the outstanding shares as a whole. Any director
may resign at any time upon written notice to the corporation.
 
     Section 4. Vacancies.  Vacancies and newly created directorships resulting
from any increase in the authorized number of directors shall be filled in
accordance with the provisions of the Stockholders Agreement. Each director so
chosen shall hold office until a successor is duly elected and qualified or
until his or her earlier death, resignation or removal as herein provided.
 
     Section 5. Annual Meetings.  The annual meeting of each newly elected board
of directors shall be held without other notice than this by-law immediately
after, and at the same place as, the annual meeting of stockholders.
 
     Section 6. Other Meetings and Notice.  Regular meetings,other than the
annual meeting, of the board of directors may be held without notice at such
time and at such place as shall from time to time be determined by resolution of
the board. Special meetings of the board of directors may be called by or at the
request of the president or the holders of not less than 30% of the outstanding
shares of common stock on at least twenty-four (24) hours notice to each
director, either personally, by telephone, by mail, or by telegraph.
 
                                        3
<PAGE>   151
 
     Section 7. Quorum, Required Vote and Adjournment.  A majority of the total
number of directors shall constitute a quorum for the transaction of business.
The vote of a majority of directors present at a meeting at which a quorum is
present shall be the act of the board of directors. If a quorum shall not be
present at any meeting of the board of directors, the directors present thereat
may adjourn the meeting from time to time, without notice other than
announcement at the meeting, until a quorum shall be present.
 
     Section 8. Committees.  The board of directors may, by resolution passed by
a majority of the whole board, designate one or more committees, each committee
to consist of one or more of the directors of the corporation, which to the
extent provided in such resolution or these restated by-laws shall have and may
exercise the powers of the board of directors in the management and affairs of
the corporation except as otherwise limited by law. The board of directors may
designate one or more directors as alternate members of any committee, who may
replace any absent or disqualified member at any meeting of the committee. Such
committee or committees shall have such name or names as may be determined from
time to time by resolution adopted by the board of directors. Each committee
shall keep regular minutes of its meetings and report the same to the board of
directors when required.
 
     Section 9. Committee Rules.  Each committee of the board of directors may
fix its own rules of procedure and shall hold its meetings as provided by such
rules, except as may otherwise be provided by a resolution of the board of
directors designating such committee. Unless otherwise provided in such a
resolution, the presence of at least a majority of the members of the committee
shall be necessary to constitute a quorum. In the event that a member and that
member's alternate, if alternates are designated by the board of directors as
provided in Section 8 of this Article III, of such committee is or are absent or
disqualified, the member or members thereof present at any meeting and not
disqualified from voting, whether or not such member or members constitute a
quorum, may unanimously appoint another member of the board of directors to act
at the meeting in place of any such absent or disqualified member.
 
     Section 10. Communications Equipment.  Members of the board of directors or
any committee thereof may participate in and act at any meeting of such board or
committee through the use of a conference telephone or other communications
equipment by means of which all persons participating in the meeting can hear
each other, and participation in the meeting pursuant to this section shall
constitute presence in person at the meeting.
 
     Section 11. Waiver of Notice and Presumption of Assent.  Any member of the
board of directors or any committee thereof who is present at a meeting shall be
conclusively presumed to have waived notice of such meeting except when such
member attends for the express purpose of objecting at the beginning of the
meeting to the transaction of any business because the meeting is not lawfully
called or convened. Such member shall be conclusively presumed to have assented
to any action taken unless his or her dissent shall be entered in the minutes of
the meeting or unless his or her written dissent to such action shall be filed
with the person acting as the secretary of the meeting before the adjournment
thereof or shall be forwarded by registered mail to the secretary of the
corporation immediately after the adjournment of the meeting. Such right to
dissent shall not apply to any member who voted in favor of such action.
 
     Section 12. Action by Written Consent.  Unless otherwise restricted by the
certificate of incorporation, any action required or permitted to be taken at
any meeting of the board of directors, or of any committee thereof, may be taken
without a meeting if all members of the board or committee, as the case may be,
consent thereto in writing, and the writing or writings are filed with the
minutes of proceedings of the board or committee.
 
                                   ARTICLE IV
 
                                    OFFICERS
 
     Section 1. Number.  The officers of the corporation shall be elected by the
board of directors and may consist of a president, any number of vice
presidents, a secretary, a chief financial officer, any number of assistant
secretaries and such other officers and assistant officers as may be deemed
necessary or
 
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<PAGE>   152
 
desirable by the board of directors. Any number of offices may be held by the
same person. In its discretion, the board of directors may choose not to fill
any office for any period as it may deem advisable, except that the offices of
president and secretary shall be filled as expeditiously as possible.
 
     Section 2. Election and Term of Office.  The officers of the corporation
shall be elected annually by the board of directors at its first meeting held
after each annual meeting of stockholders or as soon thereafter as conveniently
may be. Vacancies may be filled or new offices created and filled at any meeting
of the board of directors. Each officer shall hold office until a successor is
duly elected and qualified or until his or her earlier death, resignation or
removal as hereinafter provided.
 
     Section 3. Removal.  Any officer or agent elected by the board of directors
may be removed by the board of directors whenever in its judgment the best
interests of the corporation would be served thereby, but such removal shall be
without prejudice to the contract rights, if any, of the person so removed.
 
     Section 4. Vacancies.  Any vacancy occurring in any office because of
death, resignation, removal, disqualification or otherwise, may be filled by the
board of directors for the unexpired portion of the term by the board of
directors then in office.
 
     Section 5. Compensation.  Compensation of all officers shall be fixed by
the board of directors, and no officer shall be prevented from receiving such
compensation by virtue of his or her also being a director of the corporation.
 
     Section 6. President.  The president, subject to the powers of the board of
directors, shall have general charge of the business, affairs and property of
the corporation, and control over its officers, agents and employees; and shall
see that all orders and resolutions of the board of directors are carried into
effect. The president shall execute bonds, mortgages and other contracts
requiring a seal, under the seal of the corporation, except where required or
permitted by law to be otherwise signed and executed and except where the
signing and execution thereof shall be expressly delegated by the board of
directors to some other officer or agent of the corporation. The president shall
have such other powers and perform such other duties as may be prescribed by the
board of directors or as may be provided in these by-laws.
 
     Section 7. Vice-presidents.  The vice-president, or if there shall be more
than one, the vice-presidents in the order determined by the board of directors
shall, in the absence or disability of the president, act with all of the powers
and be subject to all the restrictions of the president. The vice-presidents
shall also perform such other duties and have such other powers as the board of
directors, the president or these by-laws may, from time to time, prescribe.
 
     Section 8. The Secretary and Assistant Secretaries.  The secretary shall
attend all meetings of the board of directors, all meetings of the committees
thereof and all meetings of the stockholders and record all the proceedings of
the meetings in a book or books to be kept for that purpose. Under the
president's supervision, the secretary shall give, or cause to be given, all
notices required to be given by these by-laws or by law; shall have such powers
and perform such duties as the board of directors, the president or these
by-laws may, from time to time, prescribe; and shall have custody of the
corporate seal of the corporation. The secretary, or an assistant secretary,
shall have authority to affix the corporate seal to any instrument requiring it
and when so affixed, it may be attested by his or her signature or by the
signature of such assistant secretary. The board of directors may give general
authority to any other officer to affix the seal of the corporation and to
attest the affixing by his or her signature. The assistant secretary, or if
there be more than one, the assistant secretaries in the order determined by the
board of directors, shall, in the absence or disability of the secretary,
perform the duties and exercise the powers of the secretary and shall perform
such other duties and have such other powers as the board of directors or
president may, from time to time, prescribe.
 
     Section 9. The Chief Financial Officer and Assistant Treasurer.  The chief
financial officer shall have the custody of the corporate funds and securities;
shall keep full and accurate accounts of receipts and disbursements in books
belonging to the corporation; shall deposit all monies and other valuable
effects in the name and to the credit of the corporation as may be ordered by
the board of directors; shall cause the funds of the corporation to be disbursed
when such disbursements have been duly authorized, taking
 
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<PAGE>   153
 
proper vouchers for such disbursements; and shall render to the president and
the board of directors, at its regular meeting or when the board of directors so
requires, an account of the corporation; shall have such powers and perform such
duties as the board of directors, the president or these by-laws may, from time
to time, prescribe. If required by the board of directors, the chief financial
officer shall give the corporation a bond (which shall be rendered every six
years) in such sums and with such surety or sureties as shall be satisfactory to
the board of directors for the faithful performance of the duties of the office
of chief financial officer and for the restoration to the corporation, in case
of death, resignation, retirement, or removal from office, of all books, papers,
vouchers, money, and other property of whatever kind in the possession or under
the control of the chief financial officer belonging to the corporation. The
assistant treasurer, or if there shall be more than one, the assistant
treasurers in the order determined by the board of directors, shall in the
absence or disability of the chief financial officer, perform the duties and
exercise the powers of the chief financial officer. The assistant treasurers
shall perform such other duties and have such other powers as the board of
directors or the president may, from time to time, prescribe.
 
     Section 10. Other Officers, Assistant Officers and Agents.  Officers,
assistant officers and agents, if any, other than those whose duties are
provided for in these by-laws, shall have such authority and perform such duties
as may from time to time be prescribed by resolution of the board of directors.
 
     Section 11. Absence or Disability of Officers.  In the case of the absence
or disability of any officer of the corporation and of any person hereby
authorized to act in such officer's place during such officer's absence or
disability, the board of directors may by resolution delegate the powers and
duties of such officer to any other officer or to any director, or to any other
person whom it may select.
 
                                   ARTICLE V
 
               INDEMNIFICATION OF OFFICERS, DIRECTORS AND OTHERS
 
     Section 1. Nature of Indemnity.  Each person who was or is made a party or
is threatened to be made a party to or is involved in any action, suit or
proceeding, whether civil, criminal, administrative or investigative
(hereinafter a "proceeding"), by reason of the fact that he, or a person of whom
he is the legal representative, is or was a director or officer, of the
corporation or is or was serving at the request of the corporation as a
director, officer, employee, fiduciary, or agent of another corporation or of a
partnership, joint venture, trust or other enterprise, shall be indemnified and
held harmless by the corporation to the fullest extent which it is empowered to
do so unless prohibited from doing so by the General Corporation Law of the
State of Delaware, as the same exists or may hereafter be amended (but, in the
case of any such amendment, only to the extent that such amendment permits the
corporation to provide broader indemnification rights than said law permitted
the corporation to provide prior to such amendment) against all expense,
liability and loss (including attorneys' fees actually and reasonably incurred
by such person in connection with such proceeding) and such indemnification
shall inure to the benefit of his heirs, executors and administrators; provided,
however, that, except as provided in Section 2 hereof, the corporation shall
indemnify any such person seeking indemnification in connection with a
proceeding initiated by such person only if such proceeding was authorized by
the board of directors of the corporation. The right to indemnification
conferred in this Article V shall be a contract right and, subject to Sections 2
and 5 hereof, shall include the right to be paid by the corporation the expenses
incurred in defending any such proceeding in advance of its final disposition.
The corporation may, by action of its board of directors, provide
indemnification to employees and agents of the corporation with the same scope
and effect as the foregoing indemnification of directors and officers.
 
     Section 2. Procedure for Indemnification of Directors and Officers.  Any
indemnification of a director or officer of the corporation under Section I of
this Article V or advance of expenses under Section 5 of this Article V shall be
made promptly, and in any event within thirty (30) days, upon the written
request of the director or officer. If a determination by the corporation that
the director or officer is entitled to indemnification pursuant to this Article
V is required, and the corporation fails to respond within sixty (60) days to a
written request for indemnity, the corporation shall be deemed to have approved
the request. If the corporation denies a written request for indemnification or
advancing of expenses, in whole
 
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<PAGE>   154
 
or in part, or if payment in full pursuant to such request is not made within
thirty (30) days, the right to indemnification or advances as granted by this
Article V shall be enforceable by the director or officer in any court of
competent jurisdiction. Such person's costs and expenses incurred in connection
with successfully establishing his right to indemnification, in whole or in
part, in any such action shall also be indemnified by the corporation. It shall
be a defense to any such action (other than an action brought to enforce a claim
for expenses incurred in defending any proceeding in advance of its final
disposition where the required undertaking, if any, has been tendered to the
corporation) that the claimant has not met the standards of conduct which make
it permissible under the General Corporation Law of the State of Delaware for
the corporation to indemnify the claimant for the amount claimed, but the burden
of such defense shall be on the corporation. Neither the failure of the
corporation (including its board of directors, independent legal counsel, or its
stockholders) to have made a determination prior to the commencement of such
action that indemnification of the claimant is proper in the circumstances
because he has met the applicable standard of conduct set forth in the General
Corporation Law of the State of Delaware, nor an actual determination by the
corporation (including its board of directors, independent legal counsel, or its
stockholders) that the claimant has not met such applicable standard of conduct,
shall be a defense to the action or create a presumption that the claimant has
not met the applicable standard of conduct.
 
     Section 3. Article Not Exclusive.  The rights to indemnification and the
payment of expenses incurred in defending a proceeding in advance of its final
disposition conferred in this Article V shall not be exclusive of any other
right which any person may have or hereafter acquire under any statute,
provision of the certificate of incorporation, by-law, agreement, vote of
stockholders or disinterested directors or otherwise.
 
     Section 4. Insurance.  The corporation may purchase and maintain insurance
on its own behalf and on behalf of any person who is or was a director, officer,
employee, fiduciary, or agent of the corporation or was serving at the request
of the corporation as a director, officer, employee or agent of another
corporation, partnership, joint venture, trust or other enterprise against any
liability asserted against him or her and incurred by him or her in any such
capacity, whether or not the corporation would have the power to indemnify such
person against such liability under this Article V.
 
     Section 5. Expenses.  Expenses incurred by any person described in Section
I of this Article V in defending a proceeding shall be paid by the corporation
in advance of such proceeding's final disposition unless otherwise determined by
the board of directors in the specific case upon receipt of an undertaking by or
on behalf of the director or officer to repay such amount if it shall ultimately
be determined that he or she is not entitled to be indemnified by the
corporation. Such expenses incurred by other employees and agents may be so paid
upon such terms and conditions, if any, as the board of directors deems
appropriate.
 
     Section 6. Employees and Agents.  Persons who are not covered by the
foregoing provisions of this Article V and who are or were employees or agents
of the corporation, or who are or were serving at the request of the corporation
as employees or agents of another corporation, partnership, joint venture, trust
or other enterprise, may be indemnified to the extent authorized at any time or
from time to time by the board of directors.
 
     Section 7. Contract Rights.  The provisions of this Article V shall be
deemed to be a contract right between the corporation and each director or
officer who serves in any such capacity at any time while this Article V and the
relevant provisions of the General Corporation Law of the State of Delaware or
other applicable law are in effect, and any repeal or modification of this
Article V or any such law shall not affect any rights or obligations then
existing with respect to any state of facts or proceeding then existing.
 
     Section 8. Merger or Consolidation.  For purposes of this Article V,
references to "the corporation" shall include, in addition to the resulting
corporation, any constituent corporation (including any constituent of a
constituent) absorbed in a consolidation or merger which, if its separate
existence had continued, would have had power and authority to indemnify its
directors, officers, and employees or agents, so that any person who is or was a
director, officer, employee or agent of such constituent corporation, or is or
was serving at the request of such constituent corporation as a director,
officer, employee or agent of another corporation, partnership, joint venture,
trust or other enterprise, shall stand in
 
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<PAGE>   155
 
the same position under this Article V with respect to the resulting or
surviving corporation as he or she would have with respect to such constituent
corporation if its separate existence had continued.
 
                                   ARTICLE VI
 
                             CERTIFICATES OF STOCK
 
     Section 1. Form.  Every holder of stock in the corporation shall be
entitled to have a certificate, signed by, or in the name of the corporation by
the president or a vice-president and the secretary or an assistant secretary of
the corporation, certifying the number of shares of a specific class or series
owned by such holder in the corporation. If such a certificate is countersigned
(1) by a transfer agent or an assistant transfer agent other than the
corporation or its employee or (2) by a registrar, other than the corporation or
its employee, the signature of any such president, vice-president, secretary, or
assistant secretary may be facsimiles. In case any officer or officers who have
signed, or whose facsimile signature or signatures have been used on, any such
certificate or certificates shall cease to be such officer or officers of the
corporation whether because of death, resignation or otherwise before such
certificate or certificates have been delivered by the corporation, such
certificate or certificates may nevertheless be issued and delivered as though
the person or persons who signed such certificate or certificates or whose
facsimile signature or signatures have been used thereon had not ceased to be
such officer or officers of the corporation. All certificates for shares shall
be consecutively numbered or otherwise identified. The name of the person to
whom the shares represented thereby are issued, with the number of shares and
date of issue, shall be entered on the books of the corporation. Shares of stock
of the corporation shall only be transferred on the books of the corporation by
the holder of record thereof or by such holder's attorney duly authorized in
writing, upon surrender to the corporation of the certificate or certificates
for such shares endorsed by the appropriate person or persons, with such
evidence of the authenticity of such endorsement, transfer, authorization, and
other matters as the corporation may reasonably require, and accompanied by all
necessary stock transfer stamps. In that event, it shall be the duty of the
corporation to issue a new certificate to the person entitled thereto, cancel
the old certificate or certificates, and record the transaction on its books.
The board of directors may appoint a bank or trust company organized under the
laws of the United States or any state thereof to act as its transfer agent or
registrar, or both in connection with the transfer of any class or series of
securities of the corporation.
 
     Section 2. Lost Certificates.  The board of directors may direct a new
certificate or certificates to be issued in place of any certificate or
certificates previously issued by the corporation alleged to have been lost,
stolen, or destroyed, upon the making of an affidavit of that fact by the person
claiming the certificate of stock to be lost, stolen, or destroyed. When
authorizing such issue of a new certificate or certificates, the board of
directors may, in its discretion and as a condition precedent to the issuance
thereof, require the owner of such lost, stolen, or destroyed certificate or
certificates, or his or her legal representative, to give the corporation a bond
sufficient to indemnify the corporation against any claim that may be made
against the corporation on account of the loss, theft or destruction of any such
certificate or the issuance of such new certificate.
 
     Section 3. Fixing a Record Date for Stockholder Meetings.  In order that
the corporation may determine the stockholders entitled to notice of or to vote
at any meeting of stockholders or any adjournment thereof, the board of
directors may fix a record date, which record date shall not precede the date
upon which the resolution fixing the record date is adopted by the board of
directors, and which record date shall not be more than sixty (60) nor less than
ten (10) days before the date of such meeting. If no record date is fixed by the
board of directors, the record date for determining stockholders entitled to
notice of or to vote at a meeting of stockholders shall be the close of business
on the next day preceding the day on which notice is given, or if notice is
waived, at the close of business on the day next preceding the day on which the
meeting is held. A determination of stockholders of record entitled to notice of
or to vote at a meeting of stockholders shall apply to any adjournment of the
meeting; provided, however, that the board of directors may fix a new record
date for the adjourned meeting.
 
                                        8
<PAGE>   156
 
     Section 4. Fixing a Record Date for Action by Written Consent.  In order
that the corporation may determine the stockholders entitled to consent to
corporate action in writing without a meeting, the board of directors may fix a
record date, which record date shall not precede the date upon which the
resolution fixing the record date is adopted by the board of directors, and
which date shall not be more than ten (10) days after the date upon which the
resolution fixing the record date is adopted by the board of directors. If no
record date has been fixed by the board of directors, the record date for
determining stockholders entitled to consent to corporate action in writing
without a meeting, when no prior action by the board of directors is required by
statute, shall be the first date on which a signed written consent setting forth
the action taken or proposed to be taken is delivered to the corporation by
delivery to its registered office in the State of Delaware, its principal place
of business, or an officer or agent of the corporation having custody of the
book in which proceedings of meetings of stockholders are recorded.
Delivery made to the corporation's registered office shall be by hand or by
certified or registered mail, return receipt requested. If no record date has
been fixed by the board of directors and prior action by the board of directors
is required by statute, the record date for determining stockholders entitled to
consent to corporate action in writing without a meeting shall be at the close
of business on the day on which the board of directors adopts the resolution
taking such prior action.
 
     Section 5. Fixing a Record Date for Other Purposes.  In order that the
corporation may determine the stockholders entitled to receive payment of any
dividend or other distribution or allotment or any rights or the stockholders
entitled to exercise any rights in respect of any change, conversion or exchange
of stock, or for the purposes of any other lawful action, the board of directors
may fix a record date, which record date shall not precede the date upon which
the resolution fixing the record date is adopted, and which record date shall be
not more than sixty (60) days prior to such action. If no record date is fixed,
the record date for determining stockholders for any such purpose shall be at
the close of business on the day on which the board of directors adopts the
resolution relating thereto.
 
      Section 6. Registered Stockholders.  Prior to the surrender to the
corporation of the certificate or certificates for a share or shares of stock
with a request to record the transfer of such share or shares, the corporation
may treat the registered owner as the person entitled to receive dividends, to
vote, to receive notifications, and otherwise to exercise all the rights and
powers of an owner. The corporation shall not be bound to recognize any
equitable or other claim to or interest in such share or shares on the part of
any other person, whether or not it shall have express or other notice thereof.
 
     Section 7. Subscriptions for Stock.  Unless otherwise provided for in the
subscription agreement, subscriptions for shares shall be paid in full at such
time, or in such installments and at such times, as shall be determined by the
board of directors. Any call made by the board of directors for payment on
subscriptions shall be uniform as to all shares of the same class or as to all
shares of the same series. In case of default in the payment of any installment
or call when such payment is due, the corporation may proceed to collect the
amount due in the same manner as any debt due the corporation.
 
                                  ARTICLE VII
 
                               GENERAL PROVISIONS
 
     Section 1. Dividends.  Dividends upon the capital stock of the corporation,
subject to the provisions of the certificate of incorporation, if any, may be
declared by the board of directors at any regular or special meeting, pursuant
to law. Dividends may be paid in cash, in property, or in shares of the capital
stock, subject to the provisions of the certificate of incorporation. Before
payment of any dividend, there may be set aside out of any funds of the
corporation available for dividends such sum or sums as the directors from time
to time, in their absolute discretion, think proper as a reserve or reserves to
meet contingencies, or for equalizing dividends, or for repairing or maintaining
any property of the corporation, or any other purpose and the directors may
modify or abolish any such reserve in the manner in which it was created.
 
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<PAGE>   157
 
     Section 2. Checks, Drafts or Orders.  All checks, drafts, or other orders
for the payment of money by or to the corporation and all notes and other
evidences of indebtedness issued in the name of the corporation shall be signed
by such officer or officers, agent or agents of the corporation, and in such
manner, as shall be determined by resolution of the board of directors or a duly
authorized committee thereof.
 
     Section 3. Contracts.  The board of directors may authorize any officer or
officers, or any agent or agents, of the corporation to enter into any contract
or to execute and deliver any instrument in the name of and on behalf of the
corporation, and such authority may be general or confined to specific
instances.
 
     Section 4. Loans.  The corporation may lend money to, or guarantee any
obligation of, or otherwise assist any officer or other employee of the
corporation or of its subsidiary, including any officer or employee who is a
director of the corporation or its subsidiary, whenever, in the judgment of the
directors, such loan, guaranty or assistance may reasonably be expected to
benefit the corporation. The loan, guaranty or other assistance may be with or
without interest, and may be unsecured, or secured in such manner as the board
of directors shall approve, including, without limitation, a pledge of shares of
stock of the corporation. Nothing in this section contained shall be deemed to
deny, limit or restrict the powers of guaranty or warranty of the corporation at
common law or under any statute.
 
     Section 5. Fiscal Year.  The fiscal year of the corporation shall be fixed
by resolution of the board of directors.
 
     Section 6. Corporate Seal.  The board of directors shall provide a
corporate seal which shall be in the form of a circle and shall have inscribed
thereon the name of the corporation and the words "Corporate Seal, Delaware".
The seal may be used by causing it or a facsimile thereof to be impressed or
affixed or reproduced or otherwise.
 
     Section 7. Voting Securities Owned By Corporation.  Voting securities in
any other corporation held by the corporation shall be voted by the president,
unless the board of directors specifically confers authority to vote with
respect thereto, which authority may be general or confined to specific
instances, upon some other person or officer. Any person authorized to vote
securities shall have the power to appoint proxies, with general power of
substitution.
 
     Section 8. Inspection of Books and Records.  Any stockholder of record, in
person or by attorney or other agent, shall, upon written demand under oath
stating the purpose thereof, have the right during the usual hours for business
to inspect for any proper purpose the corporation's stock ledger, a list of its
stockholders, and its other books and records, and to make copies or extracts
therefrom. A proper purpose shall mean any purpose reasonably related to such
person's interest as a stockholder. In every instance where an attorney or other
agent shall be the person who seeks the right to inspection, the demand under
oath shall be accompanied by a power of attorney or such other writing which
authorizes the attorney or other agent to so act on behalf of the stockholder.
The demand under oath shall be directed to the corporation at its registered
office in the State of Delaware or at its principal place of business.
 
     Section 9. Section Headings.  Section headings in these restated by-laws
are for convenience of reference only and shall not be given any substantive
effect in limiting or otherwise construing any provision herein.
 
     Section 10. Inconsistent Provisions.  In the event that any provision of
these restated by-laws is or becomes inconsistent with any provision of the
certificate of incorporation, the General Corporation Law of the State of
Delaware or any other applicable law, the provision of these restated by-laws
shall not be given any effect to the extent of such inconsistency but shall
otherwise be given full force and effect.
 
                                       10
<PAGE>   158
 
                                  ARTICLE VIII
 
                                   AMENDMENTS
 
     These restated by-laws may be amended, altered, or repealed and new by-laws
adopted at any meeting of the board of directors by a majority vote. The fact
that the power to adopt, amend, alter, or repeal the by-laws has been conferred
upon the board of directors shall not divest the stockholders of the same
powers.
 
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<PAGE>   159
 
                                                                      APPENDIX B
 
                 OPINION OF THE ROBINSON-HUMPHREY COMPANY, LLC
 
                                January 18, 1999
 
Special Committee of the Board of Directors
CompDent Corporation
100 Mansell Court East, Suite 400
Roswell, Georgia 30076
 
Dear Sirs:
 
     We understand that CompDent Corporation (the "Company") intends to enter
into an Amended and Restated Agreement and Plan of Merger (the "Merger
Agreement") by and among TAGTCR Acquisition, Inc. ("TAGTCR"), NMS Capital, L.P.,
Golder, Thoma, Cressey, Rauner Fund V, L.P. and TA/Advent VIII L.P. We
understand that under the Merger Agreement (the "Proposed Transaction") TAGTCR
shall be merged with and into the Company and each share of Company common stock
issued and outstanding immediately prior to the effective time of the merger
(excluding shares owned by the Company or any of its subsidiaries or by TAGTCR
and Recapitalization Shares (as defined in the Merger Agreement) and dissenting
shares) shall be converted into the right to receive $15.00 per share in cash
(the "Merger Consideration"). The terms and conditions of the Proposed
Transaction are set forth in more detail in the Merger Agreement dated January
18, 1999.
 
     We have been requested by the Special Committee of the Board of Directors
of the Company to render our opinion with respect to the fairness, from a
financial point of view, to the Company's stockholders (other than TAGTCR and
the holders of Recapitalization Shares) of the Merger Consideration to be
received in the Proposed Transaction.
 
     In arriving at our opinion, we reviewed and analyzed: (1) the Merger
Agreement dated January 18, 1999, (2) publicly available information concerning
the Company which we believe to be relevant to our inquiry, (3) financial and
operating information with respect to the business, operations and prospects of
the Company furnished to us by the Company, (4) the Dental Health Development
Corporation Securities Purchase Agreement dated September 12, 1997, (5) a
trading history of the Company's Common Stock from May 26, 1995 to the present
and a comparison of that trading history with those of other companies which we
deemed relevant, (6) a comparison of the historical financial results and
present financial condition of the Company with those of other companies which
we deemed relevant, (7) a comparison of the financial terms of the Proposed
Transaction with the financial terms of certain other recent transactions which
we deemed relevant, and (8) certain historical data relating to acquisitions of
publicly traded companies, including percentage premiums and price/earnings
ratios paid in such acquisitions. In addition, we have had discussions with the
management of the Company concerning its business, operations, assets, present
condition and future prospects and undertook such other studies, analyses and
investigations as we deemed appropriate.
 
     We have assumed and relied upon the accuracy and completeness of the
financial and other information used by us in arriving at our opinion without
independent verification. With respect to the financial projections provided by
the Company, we have assumed that such projections have been reasonably prepared
on based reflecting the best currently available estimates and judgments of the
management of the Company as to the future financial performance of the Company.
In arriving at our opinion, we have not conducted a physical inspection of the
properties and facilities of the Company and have not made nor obtained any
evaluations or appraisals of the assets or liabilities of the Company. In
addition, you have not authorized us to solicit, and we have not solicited, any
indications of interest from any third party with respect to the purchase of all
or a part of the Company's business. Our opinion is necessarily based upon
market, economic and other conditions as they exist on, and can be evaluated as
of, the date of this letter.
 
                                       B-1
<PAGE>   160
 
     We have acted as financial advisor to the Special Committee of the Board of
Directors of the Company in connection with the Proposed Transaction and will
receive a fee for our services which is in part contingent upon the consummation
of the Proposed Transaction. In addition, the Company has agreed to indemnify us
for certain liabilities arising out of the rendering of this opinion. We have
also performed various investment banking services for the Company in the past,
and have received customary fees for such services. In the ordinary course of
our business, we actively trade in the common stock of the Company for our own
account and for the accounts of our customers and, accordingly, may at any time
hold a long or short position in such securities.
 
     Based upon and subject to the foregoing, we are of the opinion as of the
date hereof that, from a financial point of view, the Merger Consideration to be
received in the Proposed Transaction is fair to the stockholders of the Company
(other than TAGTCR and the holders of Recapitalization Shares).
 
                                      Very truly yours,
 
                                      /s/ THE ROBINSON-HUMPHREY COMPANY, LLC
                                      THE ROBINSON-HUMPHREY COMPANY, LLC
 
                                       B-2
<PAGE>   161
 
                                                                      APPENDIX C
 
              SECTION 262 OF THE DELAWARE GENERAL CORPORATION LAW
 
SEC. 262 APPRAISAL RIGHTS.
 
     (a) Any stockholder of a corporation of this State who holds shares of
stock on the date of the making of a demand pursuant to subsection (d) of this
section with respect to such shares, who continuously holds such shares through
the effective date of the merger or consolidation, who has otherwise complied
with subsection (d) of this section and who has neither voted in favor of the
merger or consolidation nor consented thereto in writing pursuant to sec. 228 of
this title shall be entitled to an appraisal by the Court of Chancery of the
fair value of the stockholder's shares of stock under the circumstances
described in subsections (b) and (c) of this section. As used in this section,
the word "stockholder" means a holder of record of stock in a stock corporation
and also a member of record of a nonstock corporation; the words "stock" and
"share" mean and include what is ordinarily meant by those words and also
membership or membership interest of a member of a nonstock corporation; and the
words "depository receipt" mean a receipt or other instrument issued by a
depository representing an interest in one or more shares, or fractions thereof,
solely of stock of a corporation, which stock is deposited with the depository.
 
     (b) Appraisal rights shall be available for the shares of any class or
series of stock of a constituent corporation in a merger or consolidation to be
effected pursuant to sec. 251 (other than a merger effected pursuant to sec.
251(g) of this title), sec. 252, sec. 254, sec. 257, sec. 258, sec. 263 or sec.
264 of this title:
 
          (1) Provided, however, that no appraisal rights under this section
     shall be available for the shares of any class or series of stock, which
     stock, or depository receipts in respect thereof, at the record date fixed
     to determine the stockholders entitled to receive notice of and to vote at
     the meeting of stockholders to act upon the agreement of merger or
     consolidation, were either (i) listed on a national securities exchange or
     designated as a national market system security on an interdealer quotation
     system by the National Association of Securities Dealers, Inc. or (ii) held
     of record by more than 2,000 holders; and further provided that no
     appraisal rights shall be available for any shares of stock of the
     constituent corporation surviving a merger if the merger did not require
     for its approval the vote of the stockholders of the surviving corporation
     as provided in subsection (f) of sec. 251 of this title.
 
          (2) Notwithstanding paragraph (1) of this subsection, appraisal rights
     under this section shall be available for the shares of any class or series
     of stock of a constituent corporation if the holders thereof are required
     by the terms of an agreement of merger or consolidation pursuant to sec.
     251, 252, 254, 257, 258, 263 and 264 of this title to accept for such stock
     anything except:
 
             a. Shares of stock of the corporation surviving or resulting from
        such merger or consolidation, or depository receipts in respect thereof;
 
             b. Shares of stock of any other corporation, or depository receipts
        in respect thereof, which shares of stock (or depository receipts in
        receipt thereof) or depository receipts at the effective date of the
        merger or consolidation will be either listed on a national securities
        exchange or designated as a national market system security on an
        interdealer quotation system by the National Association of Securities
        Dealers, Inc. or held of record by more than 2,000 holders;
 
             c. Cash in lieu of fractional shares or fractional depository
        receipts described in the foregoing subparagraphs a. and b. of this
        paragraph; or
 
             d. Any combination of the shares of stock, depository receipts and
        cash in lieu of fractional shares or fractional depository receipts
        described in the foregoing subparagraphs a., b. and c. of this
        paragraph.
 
                                       C-1
<PAGE>   162
 
          (3) In the event all of the stock of a subsidiary Delaware corporation
     party to a merger effected under sec. 253 of this title is not owned by the
     parent corporation immediately prior to the merger, appraisal rights shall
     be available for the shares of the subsidiary Delaware corporation.
 
     (c) Any corporation may provide in its certificate of incorporation that
appraisal rights under this section shall be available for the shares of any
class or series of its stock as a result of an amendment to its certificate of
incorporation, any merger or consolidation in which the corporation is a
constituent corporation or the sale of all or substantially all of the assets of
the corporation. If the certificate of incorporation contains such a provision,
the procedures of this section, including those set forth in subsections (d) and
(e) of this section, shall apply as nearly as is practicable.
 
     (d) Appraisal rights shall be perfected as follows:
 
          (1) If a proposed merger or consolidation for which appraisal rights
     are provided under this section is to be submitted for approval at a
     meeting of stockholders, the corporation, not less than 20 days prior to
     the meeting, shall notify each of its stockholders who was such on the
     record date for such meeting with respect to shares for which appraisal
     rights are available pursuant to subsections (b) or (c) hereof that
     appraisal rights are available for any or all of the shares of the
     constituent corporations, and shall include in such notice a copy of this
     section. Each stockholder electing to demand the appraisal of his shares
     shall deliver to the corporation, before the taking of the vote on the
     merger or consolidation, a written demand for appraisal of his shares. Such
     demand will be sufficient if it reasonably informs the corporation of the
     identity of the stockholder and that the stockholder intends thereby to
     demand the appraisal of his shares. A proxy or vote against the merger or
     consolidation shall not constitute such a demand. A stockholder electing to
     take such action must do so by a separate written demand as herein
     provided. Within 10 days after the effective date of such merger or
     consolidation, the surviving or resulting corporation shall notify each
     stockholder of each constituent corporation who has complied with this
     subsection and has not voted in favor of or consented to the merger or
     consolidation of the date that the merger or consolidation has become
     effective; or
 
          (2) If the merger or consolidation was approved pursuant to sec. 228
     or sec. 253 of this title, each constituent corporation, either before the
     effective date of the merger or consolidation or within ten days
     thereafter, shall notify each of the holders of any class or series of
     stock of such constituent corporation who are entitled to appraisal rights
     of the approval of the merger or consolidation and that appraisal rights
     are available for any or all shares of such class or series of stock of
     such constituent corporation, and shall include in such notice a copy of
     this section; provided that, if the notice is given on or after the
     effective date of the merger or consolidation, such notice shall be given
     by the surviving or resulting corporation to all such holders of any class
     or series of stock of a constituent corporation that are entitled to
     appraisal rights. Such notice may, and, if given on or after the effective
     date of the merger or consolidation, shall, also notify such stockholders
     of the effective date of the merger or consolidation. Any stockholder
     entitled to appraisal rights may, within 20 days after the date of mailing
     of such notice, demand in writing from the surviving or resulting
     corporation the appraisal of such holder's shares. Such demand will be
     sufficient if it reasonably informs the corporation of the identity of the
     stockholder and that the stockholder intends thereby to demand the
     appraisal of such holder's shares. If such notice did not notify
     stockholders of the effective date of the merger or consolidation, either
     (i) each such constituent corporation shall send a second notice before the
     effective date of the merger or consolidation notifying each of the holders
     of any class or series of stock of such constituent corporation that are
     entitled to appraisal rights of the effective date of the merger or
     consolidation or (ii) the surviving or resulting corporation shall send
     such a second notice to all such holders on or within 10 days after such
     effective date; provided, however, that if such second notice is sent more
     than 20 days following the sending of the first notice, such second notice
     need only be sent to each stockholder who is entitled to appraisal rights
     and who has demanded appraisal of such holder's shares in accordance with
     this subsection. An affidavit of the secretary or assistant secretary or of
     the transfer agent of the corporation that is required to give either
     notice that such notice has been given shall, in the absence of fraud, be
     prima facie evidence of the facts stated
                                       C-2
<PAGE>   163
 
     therein. For purposes of determining the stockholders entitled to receive
     either notice, each constituent corporation may fix, in advance, a record
     date that shall be not more than 10 days prior to the date the notice is
     given, provided, that if the notice is given on or after the effective date
     of the merger or consolidation, the record date shall be such effective
     date. If no record date is fixed and the notice is given prior to the
     effective date, the record date shall be the close of business on the day
     next preceding the day on which the notice is given.
 
     (e) Within 120 days after the effective date of the merger or
consolidation, the surviving or resulting corporation or any stockholder who has
complied with subsections (a) and (d) hereof and who is otherwise entitled to
appraisal rights, may file a petition in the Court of Chancery demanding a
determination of the value of the stock of all such stockholders.
Notwithstanding the foregoing, at any time within 60 days after the effective
date of the merger or consolidation, any stockholder shall have the right to
withdraw his demand for appraisal and to accept the terms offered upon the
merger or consolidation. Within 120 days after the effective date of the merger
or consolidation, any stockholder who has complied with the requirements of
subsections (a) and (d) hereof, upon written request, shall be entitled to
receive from the corporation surviving the merger or resulting from the
consolidation a statement setting forth the aggregate number of shares not voted
in favor of the merger or consolidation and with respect to which demands for
appraisal have been received and the aggregate number of holders of such shares.
Such written statement shall be mailed to the stockholder within 10 days after
his written request for such a statement is received by the surviving or
resulting corporation or within 10 days after expiration of the period for
delivery of demands for appraisal under subsection (d) hereof, whichever is
later.
 
     (f) Upon the filing of any such petition by a stockholder, service of a
copy thereof shall be made upon the surviving or resulting corporation, which
shall within 20 days after such service file in the office of the Register in
Chancery in which the petition was filed a duly verified list containing the
names and addresses of all stockholders who have demanded payment for their
shares and with whom agreements as to the value of their shares have not been
reached by the surviving or resulting corporation. If the petition shall be
filed by the surviving or resulting corporation, the petition shall be
accompanied by such a duly verified list. The Register in Chancery, if so
ordered by the Court, shall give notice of the time and place fixed for the
hearing of such petition by registered or certified mail to the surviving or
resulting corporation and to the stockholders shown on the list at the addresses
therein stated. Such notice shall also be given by 1 or more publications at
least 1 week before the day of the hearing, in a newspaper of general
circulation published in the City of Wilmington, Delaware or such publication as
the Court deems advisable. The forms of the notices by mail and by publication
shall be approved by the Court, and the costs thereof shall be borne by the
surviving or resulting corporation.
 
     (g) At the hearing on such petition, the Court shall determine the
stockholders who have complied with this section and who have become entitled to
appraisal rights. The Court may require the stockholders who have demanded an
appraisal for their shares and who hold stock represented by certificates to
submit their certificates of stock to the Register in Chancery for notation
thereon of the pendency of the appraisal proceedings; and if any stockholder
fails to comply with such direction, the Court may dismiss the proceedings as to
such stockholder.
 
     (h) After determining the stockholders entitled to an appraisal, the Court
shall appraise the shares, determining their fair value exclusive of any element
of value arising from the accomplishment or expectation of the merger or
consolidation, together with a fair rate of interest, if any, to be paid upon
the amount determined to be the fair value. In determining such fair value, the
Court shall take into account all relevant factors. In determining the fair rate
of interest, the Court may consider all relevant factors, including the rate of
interest which the surviving or resulting corporation would have had to pay to
borrow money during the pendency of the proceeding. Upon application by the
surviving or resulting corporation or by any stockholder entitled to participate
in the appraisal proceeding, the Court may, in its discretion, permit discovery
or other pretrial proceedings and may proceed to trial upon the appraisal prior
to the final determination of the stockholder entitled to an appraisal. Any
stockholder whose name appears on the list filed by the surviving or resulting
corporation pursuant to subsection (f) of this section and who has
                                       C-3
<PAGE>   164
 
submitted his certificates of stock to the Register in Chancery, if such is
required, may participate fully in all proceedings until it is finally
determined that he is not entitled to appraisal rights under this section.
 
     (i) The Court shall direct the payment of the fair value of the shares,
together with interest, if any, by the surviving or resulting corporation to the
stockholders entitled thereto. Interest may be simple or compound, as the Court
may direct. Payment shall be so made to each such stockholder, in the case of
holders of uncertificated stock forthwith, and the case of holders of shares
represented by certificates upon the surrender to the corporation of the
certificates representing such stock. The Court's decree may be enforced as
other decrees in the Court of Chancery may be enforced, whether such surviving
or resulting corporation be a corporation of this State or of any state.
 
     (j) The costs of the proceeding may be determined by the Court and taxed
upon the parties as the Court deems equitable in the circumstances. Upon
application of a stockholder, the Court may order all or a portion of the
expenses incurred by any stockholder in connection with the appraisal
proceeding, including, without limitation, reasonable attorney's fees and the
fees and expenses of experts, to be charged pro rata against the value of all
the shares entitled to an appraisal.
 
     (k) From and after the effective date of the merger or consolidation, no
stockholder who has demanded his appraisal rights as provided in subsection (d)
of this section shall be entitled to vote such stock for any purpose or to
receive payment of dividends or other distributions on the stock (except
dividends or other distributions payable to stockholders of record at a date
which is prior to the effective date of the merger or consolidation); provided,
however, that if no petition for an appraisal shall be filed within the time
provided in subsection (e) of this section, or if such stockholder shall deliver
to the surviving or resulting corporation a written withdrawal of his demand for
an appraisal and an acceptance of the merger or consolidation, either within 60
days after the effective date of the merger or consolidation as provided in
subsection (e) of this section or thereafter with the written approval of the
corporation, then the right of such stockholder to an appraisal shall cease.
Notwithstanding the foregoing, no appraisal proceeding in the Court of Chancery
shall be dismissed as to any stockholder without the approval of the Court, and
such approval may be conditioned upon such terms as the Court deems just.
 
     (l) The shares of the surviving or resulting corporation to which the
shares of such objecting stockholders would have been converted had they
assented to the merger or consolidation shall have the status of authorized and
unissued shares of the surviving or resulting corporation.
 
                                       C-4
<PAGE>   165
 
PROXY
                              COMPDENT CORPORATION
                       100 MANSELL COURT EAST, SUITE 400
                             ROSWELL, GEORGIA 30076
 
            PROXY FOR THE SPECIAL MEETING OF STOCKHOLDERS TO BE HELD
                     ON FRIDAY, MAY 21, 1999 AT 10:00 A.M.
 
The undesigned hereby appoints Bruce A. Mitchell and Phyllis A. Klock, and each
of them, proxies, with full power of substitution and resubstitution, for and in
the name of the undersigned, to vote all shares of stock common, par value $.01
per share, of CompDent Corporation, held by the undersigned at the close of
business on April 12, 1999, which the undersigned would be entitled to vote if
personally present at the Special Meeting of Stockholders to be held on Friday,
May 21, 1999 at 10:00 a.m., local time, at the offices of King & Spalding, 191
Peachtree Street, Atlanta, Georgia 30303-1763, and at any adjournment thereof,
upon the matters described in the accompanying Notice of Special Meeting of
Stockholders and Proxy Statement, receipt of which is hereby acknowledged, and
upon any other business that may properly come before the meeting or any
adjournment thereof. Said proxies are directed to vote on the matters described
in the Notice of Special Meeting of Stockholders and Proxy Statement as follows,
and otherwise in their discretion upon such other business as may properly come
before the meeting or any adjournment thereof.
 
PROPOSAL OF THE BOARD OF DIRECTORS TO APPROVE THE AMENDED AND RESTATED AGREEMENT
AND PLAN OF MERGER, DATED AS OF JANUARY 18, 1999, BY AND AMONG COMPDENT
CORPORATION, TAGTCR ACQUISITION, INC., NMS CAPITAL, L.P., GOLDER, THOMA,
CRESSEY, RAUNER FUND V, L.P. AND TA/ADVENT VIII L.P.
 
    [ ]  FOR                    [ ]  AGAINST                    [ ]  ABSTAIN
 
The undersigned hereby revokes any proxy or proxies heretofore given to vote
upon or act with respect to such stock and hereby ratifies and confirms all that
said proxies, their substitutes, or any of them, may lawfully do by virtue
hereof.
 
THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF COMPDENT
CORPORATION.
THIS PROXY WILL BE VOTED AS DIRECTED, BUT IF NO DIRECTION IS INDICATED, THE
PROXY WILL BE VOTED FOR THE PROPOSAL LISTED ABOVE.
 
                                                Dated: ---------------- , 1999
 
                                                --------------------------------
                                                Signature
 
                                                Please sign exactly as your
                                                name(s) appear(s) hereon. Where
                                                more than one owner is shown
                                                above, each should sign. When
                                                signing in a fiduciary or
                                                representative capacity, please
                                                add your full title as such. If
                                                this proxy is submitted by a
                                                corporation, it should be
                                                executed in the full corporate
                                                name by a duly authorized
                                                officer. If a partnership,
                                                please sign in partnership name
                                                by authorized person.
 
PLEASE COMPLETE, DATE AND SIGN THIS PROXY AND RETURN IT PROMPTLY IN THE ENCLOSED
ENVELOPE, WHETHER OR NOT YOU PLAN TO ATTEND THE SPECIAL MEETING. IF YOU ATTEND
THE SPECIAL MEETING, YOU MAY VOTE IN PERSON IF YOU WISH, EVEN IF YOU HAVE
PREVIOUSLY RETURNED YOUR PROXY.


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