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Exhibit 21
DENTAL BUSINESS SUBSIDIARIES
SYBRON DENTAL SPECIALTIES, INC.
(FORMERLY KNOWN AS SDS HOLDING CO.)
SYBRON DENTAL SPECIALTIES, INC.
(TO BE RENAMED SYBRON DENTAL MANAGEMENT, INC.)
LRS ACQUISITION CO.
Ormco Corporation
Allesee Orthodontic Appliances, Inc.
Maquiladora Aci-Mex, S.A. de C.V.
Ormco B.V.
Ormco Europe B.V.
Ormco de Mexico, S.A. de C.V.
Ormco (Europe) AG
Ormco GmbH
Ormco Pty. Limited
Ormex S.A. de C.V.
Socodent S.A.
Aida International
Ormodent Belgique, S.A.
Ormodent L.D.A.
Ormodent S.A.
SDS de Mexico, S.A. de C.V.
KERR CORPORATION
belle de st. claire, inc.
Kerr Australia Pty. Limited
Kerr (Europe) A.G.
Kerr GmbH
Kerr Italia, S.p.A.
Metrex Research Corporation
Sybron Dental Specialties Japan, Inc.
KERR U.K. LIMITED
Analytic Endodontics U.K. Limited
PINNACLE PRODUCTS, INC.
SYBRON CANADA LIMITED
