| Patents for A61C 17 - Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle (13,070) |
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| 05/09/1989 | US4828420 Interdental tooth cleaning appliance |
| 05/09/1989 | US4827552 Rotary electric toothbrush |
| 05/09/1989 | US4827551 Electrical device for mouth care |
| 05/09/1989 | US4827550 Removable head mechanism for automatic cleaning device |
| 05/03/1989 | DE3735436A1 Electrical toothbrush |
| 05/03/1989 | DE3734762A1 Sound-suppressed disposable saliva suction nozzles |
| 05/02/1989 | US4826433 Stick absorber for oral cavity |
| 04/27/1989 | DE3734862A1 Dental spraying handpiece |
| 04/25/1989 | US4824368 Oral hygiene appliances |
| 04/25/1989 | CA1253016A1 Reciprocating dental prophylactic angular device |
| 04/13/1989 | DE3833358A1 Tooth brush |
| 04/11/1989 | US4820154 Dental instrument with a tool for treating the teeth |
| 04/11/1989 | US4820153 Process and apparatus for cleaning a tooth |
| 04/11/1989 | US4820152 Single multi-function handpiece for dental instruments |
| 04/11/1989 | US4819675 Chemical removal of dental plaque |
| 04/06/1989 | DE3732816A1 Zahnaerztliches instrument Zahnaerztliches instrument |
| 03/29/1989 | EP0309436A2 Device for cleaning and/or disinfecting and/or lubricating dental hand pieces |
| 03/29/1989 | EP0309414A2 Chewing gum having antitartar activity |
| 03/29/1989 | EP0308662A1 Dental scaler |
| 03/21/1989 | US4813602 Pulsating liquid cleaning device |
| 03/14/1989 | US4811445 Oral hygiene system |
| 03/09/1989 | WO1989001763A1 Dental descaling device |
| 03/01/1989 | EP0304504A1 Dental and oral hygiene device |
| 02/28/1989 | US4808109 Dental treatment process and apparatus therefor |
| 02/23/1989 | WO1989001319A1 Vacuum instrument for dental hygiene and dental treatment |
| 02/21/1989 | US4806173 Method of cleaning dental appliances artificial dentures |
| 02/21/1989 | US4806101 Portable apparatus for removing food remains from the oral cavity |
| 02/16/1989 | DE3726394A1 Device for aspiration of aerosol |
| 02/16/1989 | DE3726349A1 Method of dental and oral hygiene and device for performing it |
| 02/14/1989 | US4804364 Apparatus for the curettage or exeresis of biological tissues by means of an instrument vibrating at ultrasound frequencies |
| 02/14/1989 | US4803974 Oral lavage apparatus |
| 02/08/1989 | CN2032047U Supersonic cleaner for dentistry |
| 02/07/1989 | US4802851 Dental appliance |
| 02/01/1989 | EP0302004A2 Container of abrasive pastes for dental use |
| 02/01/1989 | CN2031647U Combined tooth-brushing utensil |
| 01/31/1989 | US4801265 Control valve device for a dental device |
| 01/25/1989 | EP0300277A2 Device and compositions for treatment of the gums |
| 01/24/1989 | US4799885 Automatic high velocity evacuator dental suction device |
| 01/24/1989 | CA1249174A1 Pulsatile pump |
| 01/18/1989 | EP0299919A1 Equipment for treating dental roots |
| 01/18/1989 | EP0299229A1 Spray shield |
| 01/11/1989 | EP0298910A1 Apparatus and method for the care of the mouth and throat |
| 01/11/1989 | EP0298337A1 Dental descaling apparatus |
| 01/10/1989 | US4796323 Electric toothbrush |
| 01/04/1989 | CN2030075U Three-use spray gun for dental treatment |
| 01/03/1989 | US4795347 Process and device for the cleaning of teeth |
| 01/03/1989 | US4795343 Disposable rotary tool assembly for cleaning teeth |
| 12/29/1988 | WO1988010102A1 Saliva sucking spout for dentist apparatus free from bacterium and virus infection risk |
| 12/29/1988 | DE3819249A1 Automatic system for the direction of rotation of a gum-massaging brush |
| 12/27/1988 | US4793807 Method for supplying a heated liquid |
| 12/27/1988 | US4793332 Handle for a mouth wash device |
| 12/27/1988 | US4793331 For attaching an oral syringe to a shower head |
| 12/20/1988 | US4791945 Power operated toothbrush |
| 12/14/1988 | EP0294548A1 Single multi-function handpiece for dental instruments |
| 12/07/1988 | EP0294051A2 Interdental tooth cleaning appliance |
| 12/07/1988 | EP0293654A2 Descaler for cleaning teeth |
| 11/30/1988 | EP0293342A2 Apparatus preventing the return of atomized spray into dental surgery instruments having seperate air and water lines |
| 11/30/1988 | CN88102771A Twin-brushes rotary toothbrush |
| 11/29/1988 | US4787847 Dental hygiene device |
| 11/29/1988 | US4787846 Device for shutting off suction generated through the single tubes of dental surgery equipment |
| 11/29/1988 | US4787845 Oral irrigator |
| 11/17/1988 | WO1988008680A1 Twin-brushes rotary toothbrush |
| 11/17/1988 | EP0290745A1 Apparatus for separating solids from liquids for dental use |
| 11/15/1988 | US4783871 Water powered toothbrush |
| 11/10/1988 | DE3813264A1 Process and apparatus for purifying waste waters arising in dental treatments |
| 11/09/1988 | EP0290011A2 Dental irrigating needle |
| 11/03/1988 | DE3712981A1 Mouth cleaning syringe |
| 11/01/1988 | US4781587 Dental treatment device |
| 10/12/1988 | EP0286238A1 Dental warm air blower |
| 10/12/1988 | EP0285915A2 Control device for an electrical apparatus |
| 10/11/1988 | US4776793 Dental aspirator |
| 10/06/1988 | DE3708736A1 Oral douche |
| 10/05/1988 | EP0284641A1 Device for receiving and separating pollutants of dental filling materials containing metal compounds and being contained in slime of drilling or the like especially in dentist practices |
| 09/28/1988 | EP0284365A2 Aspirator sleeve |
| 09/15/1988 | DE3706934A1 Dental hand-held ultrasound instrument |
| 08/30/1988 | US4766630 Twin-brushes rotary toothbrush |
| 08/17/1988 | EP0278855A1 Surgical or dental instrument having aspirating, rinsing, drying and illuminating means |
| 08/11/1988 | DE3812390A1 Gum-massaging brush and toothbrush with protective covering |
| 08/11/1988 | DE3738811A1 Vacuum tooth cleaning apparatus |
| 07/26/1988 | US4759349 Surgical instrument having a heat sink for irrigation, aspiration, and illumination |
| 06/28/1988 | US4753632 Device for separating fine particles of solid matter from waste fluid |
| 06/28/1988 | US4753594 For the application of tooth-treatment compound |
| 06/28/1988 | US4753260 Fluid device |
| 06/28/1988 | CA1238690A1 Far ultraviolet surgical and dental procedures |
| 06/15/1988 | EP0270529A1 Finger-mounted device for cleaning teeth |
| 06/08/1988 | EP0269702A1 Electrical device for mouth care. |
| 06/08/1988 | EP0269639A1 Suction cannula. |
| 06/01/1988 | EP0269564A1 Device and tool set for dental treatment by means of an angle piece in which the rotary motion is transformed into a reciprocating motion |
| 06/01/1988 | DE3639424A1 Dental cleaning and massaging device |
| 05/10/1988 | US4743198 Periodontal scaler |
| 05/03/1988 | US4741697 Chairside filter/dryer for dental air syringe |
| 04/26/1988 | US4739532 Bristle shaft bundle and bristle shaft equipment for the total subgingival cleansing of periodontal pockets, parodontal pocket edges and all dental surfaces |
| 04/20/1988 | EP0264208A2 Extended shelf life water-absorbing composition which facilitates fiber formation |
| 04/14/1988 | DE3642361C1 Water powered tooth-brush - with water supplied into handle ends to drive small turbines for operating brush heads |
| 04/05/1988 | US4735200 Oral hygiene apparatus |
| 03/31/1988 | DE3631799A1 Method of removing deposits on teeth |
| 03/30/1988 | EP0261272A1 Air-driven dental scaler |
| 03/24/1988 | DE3631770C1 Dental cleaning device |
| 03/22/1988 | US4732563 Power unit, in particular for dental instruments, and tool unit for use in connection with such power unit |
| 03/22/1988 | US4732193 Fluid driven device connected into a fluid supply system |