|
| US3932603 | 28 May 1971 | 13 Jan 1976 | General Foods Corporation | Oral preparations for reducing the incidence of dental caries |
| US3975514 | 13 Jan 1975 | 17 Aug 1976 | | Fluoride mouth wash compositions |
| US3992515 | 15 Nov 1974 | 16 Nov 1976 | | Composition for indicating and method of removing dental undercuts and the like |
| US4032627 | 6 Aug 1975 | 28 Jun 1977 | Koh-I-Noor Rapidograph, Inc. | Tooth whitening cosmetic composition |
| US4150106 | 12 Apr 1978 | 17 Apr 1979 | Cooper S.A. | Toothpaste permitting of controlling the tooth brushing time |
| US4204978 | 29 Jan 1979 | 27 May 1980 | Den-Mat, Inc. | Tooth crack detector |
| US4223003 | 20 Apr 1979 | 16 Sep 1980 | Wurttembergische Parfumerie-Fabrik GmbH | Paste and powder dentifrices |
| US4302439 | 16 Jul 1980 | 24 Nov 1981 | | Method of disclosing dental plaque with D and C Red 33 |
| US4329424 | 27 Feb 1978 | 11 May 1982 | Merck & Co., Inc. | Macroscopic method for determining cytopathic effects in viral assay |
| US4347233 | 29 Nov 1979 | 31 Aug 1982 | Kuraray Company, Limited | Dental caries detection |
| US4348378 | 7 Oct 1980 | 7 Sep 1982 | | Plaque disclosing dentifrice compositions with semi-solid microcapsules of dye |
| US4431628 | 11 Apr 1980 | 14 Feb 1984 | Colgate-Palmolive Company | Natural dye indicator for dental plaque |
| US4459277 | 9 Aug 1982 | 10 Jul 1984 | | Plaque disclosing dentifrice compositions with solid microcapsules of dye |
| US4467921 | 21 Sep 1983 | 28 Aug 1984 | Colgate-Palmolive Company | Visually clear dentifrice |
| US4517172 | 29 Dec 1983 | 14 May 1985 | Vipont Laboratories, Inc. | Plaque disclosing agent |
| US4590061 | 10 May 1985 | 20 May 1986 | Vipont Laboratories, Inc. | Antimicrobial plaque disclosing agent |
| US4600389 | 29 Oct 1984 | 15 Jul 1986 | Magnetic Activated Particle Sorting, Inc. | Dental restoration method and composition therefor |
| US4875858 | 21 Jul 1988 | 24 Oct 1989 | Dentsply Research & Development Corp. | Method and composition for detecting dentin |
| US4976951 | 28 Aug 1985 | 11 Dec 1990 | | Dental caries diagnostic and localization technique |
| US4992256 | 27 Sep 1989 | 12 Feb 1991 | Colgate-Palmolive Company | Plaque disclosing compositions |
| US5269682 | 22 Jan 1993 | 14 Dec 1993 | TP Orthodontics, Inc. | Method for identifying and removing orthodontic bonding adhesive |
| US5957687 | 21 Jul 1998 | 28 Sep 1999 | Plak-Lite Company LLC | Apparatus and method for detecting dental plaque |
| US6350121 | 16 Jun 2000 | 26 Feb 2002 | | Illuminating dental/medical examination mirror |
| US6544036 | 16 Jun 2000 | 8 Apr 2003 | | Illuminating dental/medical examination mirror |
| US6607744 | 23 Jun 2000 | 19 Aug 2003 | Segan Industries | Ingestibles possessing intrinsic color change |
| US6866863 | 31 Jan 2003 | 15 Mar 2005 | Segan Industries, Inc. | Ingestibles possessing intrinsic color change |
| US6926532 | 4 Sep 2002 | 9 Aug 2005 | | Pod apparatus for education and amusement |
| US7062312 | 17 Jan 2001 | 13 Jun 2006 | PediaMed Pharmaceuticals, Inc. | Combination and method including a visual marker for determining compliance with a medication regimen |
| US7147471 | 29 Nov 2001 | 12 Dec 2006 | 3M ESPE AG | Use of moulding compounds for producing treatment devices |
| US7175430 | 13 Jun 2000 | 13 Feb 2007 | 3M ESPE AG | Support materials and imaging method for intraoral diagnostic purposes |
| US7182935 | 19 Jun 2002 | 27 Feb 2007 | Empresa Brasileira De Pesquisa Agropecuaria Embrapa Universidade Federal Do Para | Bacterial plaque evidencing composition based on natural colorants |
| US7718395 | 19 Jan 2006 | 18 May 2010 | Kleancheck Systems, LLC | Monitoring cleaning of surfaces |
| US7748070 | 14 Aug 2008 | 6 Jul 2010 | The Procter & Gamble Company | Electric toothbrush comprising an electrically powered element |
| US7776371 | 18 Sep 2006 | 17 Aug 2010 | Segan Industries Inc. | Methods and compositions for preparing consumables with optical shifting properties |
| US7780453 | 12 Jun 2009 | 24 Aug 2010 | Kleancheck Systems, LLC | Monitoring cleaning of surfaces |
| US7785109 | 12 Jun 2009 | 31 Aug 2010 | Kleancheck Systems, LLC | Monitoring cleaning of surfaces |
| US7845039 | 17 May 2004 | 7 Dec 2010 | The Procter & Gamble Company | Toothbrush with severable electrical connections |
| US8084410 | 21 Oct 2008 | 27 Dec 2011 | Kleancheck Systems, LLC | Monitoring cleaning of surfaces |
| US8110178 | 6 Sep 2005 | 7 Feb 2012 | Lion Corporation | Dental-plaque detection system and dental-plaque detection method |
| US8186997 | 29 Jun 2010 | 29 May 2012 | McNeil-PPC, Inc. | Method for cleaning the oral cavity |
| US8187002 | 29 Jun 2010 | 29 May 2012 | McNeil-PPC, Inc. | Method for cleaning the oral cavity |