Patents for A61C - Dentistry; Apparatus or methods for oral or dental hygiene (473) |
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02/07/1992 | WO1992002189A1 Dental matrices and a device for manufacturing matrix bands |
11/12/1991 | US5064374 Element and method for implant-fixed prosthesis |
10/24/1991 | DE4010616A1 Metering unit for dental suction instrument - has pipe protruding into vessel storing maintenance medium in powder form |
10/10/1991 | DE4010617A1 Rinsing hoses, suction channels and hollow needles in dentistry - connecting suction hose(s) joining or pressed onto tap connector(s) for short time to draw wadding or liq. through system |
09/04/1991 | EP0445091A1 Closing mechanism for the suction device of a dental care machine |
05/21/1991 | CA1284295C Anticalculus oral composition containing phosphonoformic acid |
03/26/1991 | US5002486 Control device for suction systems used in dentistry |
02/26/1991 | US4995810 Tool for a prosthetic part |
10/11/1990 | DE4008995A1 Zahnpastenzusammensetzungen und verfahren zu deren zubereitung Toothpaste compositions and methods for their preparation |
07/31/1990 | US4945087 Sugar alcohol, anethole |
06/06/1990 | EP0214962B1 Dental implant for securing fixed dental prosthesis |
04/03/1990 | CA1267307A1 Dental implant for the anchorage of fixed dental prosthesis, instrument for putting it into place and process for its insertion |
10/25/1989 | EP0338978A2 Taste masking of thymol |
10/04/1989 | EP0335061A2 A control device for liquid stream suction systems used in dentistry |
08/01/1989 | CA1257991A1 Dental pin and holder |
07/12/1989 | EP0323471A1 Prefabricated dental construction element and dental prosthesis. |
05/16/1989 | CA1254149A1 Stabilizing of cinnamic aldehyde-containing flavors with terpenes and sesqueterpenes and propylene glycol and dipropylene glycol |
03/28/1989 | US4815974 Dental implant for the securement of fixed dental prostheses, its tool for its positioning and its insertion process |
03/21/1989 | US4813875 Chain extended urethane diacrylate and dental impression formation |
12/29/1988 | WO1988010102A1 Saliva sucking spout for dentist apparatus free from bacterium and virus infection risk |
12/06/1988 | US4789338 Dental prosthesis |
12/06/1988 | US4789337 Dental implant for the securement of fixed dental prostheses, its tool for its positioning and its insertion process |
11/29/1988 | US4787846 Device for shutting off suction generated through the single tubes of dental surgery equipment |
11/03/1988 | WO1988008283A1 A tool for a prosthetic part |
06/01/1988 | EP0269071A2 Chain extended urethane diacrylate and dental impression formation |
03/10/1988 | WO1988001489A1 Prefabricated construction element for implant-fixed prosthesis, and a method for the use thereof |
02/02/1988 | US4722687 Dental implant for the securement of fixed dental prostheses |
01/27/1988 | EP0254687A1 A device for shutting off suction generated through the single tubes of dental surgery equipment |
09/08/1987 | US4692116 Dental pin and holder |
09/08/1987 | CA1226525A1 Lanthanum cation for cleaning teeth |
08/04/1987 | US4684345 Spittle separation and disposal device incorporating a drainage pump, in particular for suction equipment used in dentistry |
03/25/1987 | EP0214962A1 Dental implant for securing fixed dental prosthesis. |
03/24/1987 | US4651760 Toothpick |
02/25/1987 | EP0211808A1 A spittle separation and disposal device incorporating a drainage pump, in particular for suction equipment used in dentistry |
02/03/1987 | CA1217366A1 Oral prosthesis and method for producing same |
05/20/1986 | US4590064 Phosphonoformic acid or salt plus fluoride |
04/30/1986 | EP0179599A1 Dental pin and holder |
03/05/1986 | EP0173085A2 Chain extended urethane dimethacrylate and dental impression formation |
01/14/1986 | US4564374 Device for incorporation in dental suction apparatuses for separation of liquid and solid components |
10/10/1985 | WO1985004321A1 Dental implant for securing fixed dental prosthesis, tool for its setting in place, and insertion process thereof |
09/17/1985 | CA1193550A1 Visually clear coloured dentifrice |
07/31/1985 | EP0149629A1 Toothpick |
04/16/1985 | US4511486 Method of cleaning dentures using aerated foams |
03/12/1985 | US4503853 Contra angle handpiece for dental treatment by laser beams |
02/19/1985 | CA1182752A1 Dual-action dentifrice |
01/17/1985 | WO1985000101A1 Toothpick |
09/26/1984 | EP0119371A1 Plastic matrix for casting divided bridge-prosthodontics |
09/12/1984 | EP0117889A2 Foamable denture cleanser and deodorant |
08/28/1984 | US4467921 Visually clear dentifrice |
05/29/1984 | US4451235 Process for preparing an artificial dental root |
05/29/1984 | CA1168072A1 Suction device such as a dental aspirator or sucker |
04/24/1984 | US4444746 Visually clear lake colored dentifrice |
03/13/1984 | CA1163476A1 Dental saliva ejector |
01/31/1984 | CA1161207A1 Non-dusting and fast-wetting impression material and method of preparing same |
01/10/1984 | US4425322 Dual-action dentifrice |
11/29/1983 | US4417874 Suction device such as a dental aspirator or sucker |
05/24/1983 | CA1146878A1 Device for incorporation in dental suction apparatuses for separation of liquid and solid components |
10/05/1982 | CA1132813A1 Device in dental suction apparatus for connecting and holding suction nozzle tubes and/or for filtering |
06/24/1982 | WO1982001989A1 Oral prosthesis and method for producing same |
06/16/1982 | EP0053903A1 Oral prosthesis and method for producing same |
04/20/1982 | US4325695 Dental saliva ejector |
03/18/1982 | WO1982000764A1 A suction device such as a dental aspirator or sucker |
10/14/1980 | CA1087560A1 Stabilized dentifrice |
10/07/1980 | US4226590 Device in dental suction apparatus for connecting and holding suction nozzle tubes and/or for filtering |
08/19/1980 | US4218434 Method of cleaning teeth and compositions for use in such method |
07/23/1980 | EP0013667A1 A liquid separating and evacuating device for fluid suction equipment and, in particular, for dental surgery equipment |
01/30/1979 | CA1047405A1 Denture cleanser |
01/10/1979 | EP0000256A1 The use of a lanthanum salt for the manufacture of an aqueous composition for cleaning teeth |
01/02/1979 | US4132773 Sodium trimetaphosphate, silica xerogel |
07/04/1978 | US4098435 Alkali metal fluorine-containing salt and water insoluble calcium salt |
02/21/1978 | US4074435 Disposable saliva ejector |
04/05/1977 | US4016255 Oral hygiene compositions |
02/03/1976 | US3936385 Denture cleanser |