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| US4768952 | 12 May 1987 | 6 Sep 1988 | | Dental probe |
| US4886454 | 3 Feb 1988 | 12 Dec 1989 | Bernard Loewenthal | Dental probe |
| US5024600 | 26 Jan 1990 | 18 Jun 1991 | | Periodontal scaler-like medicinal fluid applicator |
| US5028234 | 17 Jul 1989 | 2 Jul 1991 | | Dental tool |
| US5100321 | 30 Apr 1990 | 31 Mar 1992 | | Dental tool |
| US5127833 | 26 Jan 1990 | 7 Jul 1992 | | Dental scalers and curettes having improved cutting blade and shank configurations |
| US5169313 | 28 Apr 1992 | 8 Dec 1992 | | Dental scales and curettes having improved cutting blade and shank configurations |
| US5188531 | 1 Apr 1992 | 23 Feb 1993 | | Method and equipment for treatment of periodontal disease |
| US5193999 | 14 Nov 1991 | 16 Mar 1993 | Attachments International, Inc. | Abutment selector |
| US5626583 | 21 Apr 1995 | 6 May 1997 | | Proximal mandibular segment positioner |
| US5934905 | 17 Mar 1998 | 10 Aug 1999 | | Flexible sculpting tool for dental units |
| US6247477 | 2 Feb 2000 | 19 Jun 2001 | | Multifunction dental appliance |
| US6276935 | 2 Mar 2000 | 21 Aug 2001 | | Medical reservoir system |
| US6319004 | 31 Jul 2000 | 20 Nov 2001 | Royal Sovereign Ltd. | Handheld dental tool with a removable silicone tip |
| US6371764 | 18 Oct 2000 | 16 Apr 2002 | | Dental instrument for placing obiturator |
| US6976842 | 12 Jul 2002 | 20 Dec 2005 | | Device for local sub-gingival applications of dental medications |
| USD435106 | 13 Jan 2000 | 12 Dec 2000 | | Dental applicator |
| USD435293 | 13 Jan 2000 | 19 Dec 2000 | | Dental tool |
| USD444567 | 13 Jan 2000 | 3 Jul 2001 | | Dental dispensing tray |
