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