3M A.R. Medicom Inc. Accutron Inc. Advantage Dental Products Inc. All Dental Prodx Allegiance Healthcare Corp. Alpha Protech Inc. Aluwax Dental Products Co. American Eagle Instruments Inc. American Medical Technologies Ardent International Athena-Champion Axis Dental Bausch Articulating Papers Beaverstate Dental Belmont Biotrol, Inc. Brewer Company Buffalo Dental Mfg. Co. Inc. Coltene/Whaledent Cook-Waite Cooley & Cooley Coralite Dental Products, Inc. Crosstex International Deldent Ltd Dental Technologies DentalEZ Group Denticator, Inc. Dentsply/Caulk Dentsply/Maillefer Dentsply/Midwest Dentsply/Pharmaceuticals Dentsply/Professional Dentsply/Rinn Dent-X Dux Sales E.C. Moore Co. Eastman Kodak Co. EMS - Electric Medical Systems Enzyme Industries Essential Dental Systems First Medica Flow X-Ray Corp. Formost Zenith GC America, Inc. Gingi-Pak Pharmaceutical Labs. Hager Worldwide Handler Mfg. Co., Inc. Harry J. Bosworth Co. Heraeus Kulzer, Inc. Hu-Friedy ILS - Integrated Laminate Systems Ivoclar North America Inc. J. Morita Corp. of America

John O. Butler Company Johnson & Johnson Health Care Kendall Healthcare Products Kerr Corp. Kimberly-Clark Corp. Kuraray America, Inc. L & R Manufacturing Co. Macan Engineering Microbrush Inc. Microflex Midmark Midwest Dental Miltex Instrument Co. Motloid Company Moyco Technologies, Inc. Mydent Corp. Nordent Mfg. Palmero Health Care Paradise Dental Technologies Parkell Pascal Co., Inc. Pinnacle Products Premier Dental Products Co. Preventech Pro 2 Solutions Pulpdent Corp. Ramvac Richmond Dental Cotton Co. Ross - EPS Roydent Dental Products, Inc. SciCan Septodont, Inc. Shofu Dental Corp. Sonic IV Southern Dental Industries Spectravu Spring Health Products SS White Burs, Inc. Star DentalEZ, Inc. Star X-Ray Co. Sultan Chemists Sultan Dental Products, Ltd. Sybron Endo Tech West Inc. Tidi Products Trophy Dental Tuttnauer Co. Ltd. Velopex International, Inc. Vista Dental Products Waterpik Technologies Whip Mix Yates & Bird Young Dental Mfg. Co. Zenith/DMG Zirc Dental Products