| 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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| 12/29/1993 | CN2150832Y False tooth cleaner |
| 12/28/1993 | US5273559 Abrasive dental articles |
| 12/28/1993 | US5273491 Sealing and bearing arrangement in electrical toothbrushes |
| 12/28/1993 | US5273428 Cleaning nozzle for dental hygiene |
| 12/22/1993 | CN2149877Y Electric tooth-cleaning device |
| 12/22/1993 | CN2149876Y Jointing device of spraying head for improved tooth-rinsing machine |
| 12/16/1993 | DE4218856A1 Brush head for electric toothbrush - is detachably mounted on carrier with eccentric recess in collar, driven by peg on bevel gear |
| 12/16/1993 | DE4218417A1 Bristle-support for electric toothbrush - is secured by locking hook engaging with lug on toothbrush machine |
| 12/15/1993 | CN2149185Y Multi-direction movement automatic tooth-brush |
| 12/15/1993 | CN2149184Y Portable non-electrical type device for washing teeth |
| 12/14/1993 | US5271087 Dental handpiece for heating media utilizing a PTC resistor and sintered metal components |
| 12/09/1993 | WO1993024034A1 Toothbrush |
| 12/08/1993 | CN2148548Y Electric rotary tooth brush |
| 12/07/1993 | US5267586 Shutoff valve mechanism for the oral evacuator of a dental unit |
| 12/01/1993 | CN2147842Y Electric health toothbrush |
| 11/30/1993 | US5265299 Structure for an electro-motive tooth brush |
| 11/24/1993 | EP0570501A1 Ultrasonic toothbrush |
| 11/24/1993 | CN2146969Y Electric health care toothbrush |
| 11/24/1993 | CN2146968Y 柔性牙刷 Flexible Toothbrush |
| 11/24/1993 | CN1022794C Twin-brushes rotary toothbrush |
| 11/23/1993 | US5263860 Aseptic hose connector and cap |
| 11/23/1993 | US5263218 Vibrating toothbrush using a magnetic driver |
| 11/18/1993 | EP0570255A1 Disposable device for the protection of a surgical aspiration unit, in particular for dental cabinets |
| 11/18/1993 | EP0569606A1 Electric toothbrush |
| 11/17/1993 | CN2146230Y Electric healthy tooth tool |
| 11/16/1993 | CA1324263C2 Dental curet sharpening system |
| 11/12/1993 | CA2094862A1 Sanitizing, deodorizing and cleaning unit for evacuation system filter traps |
| 11/11/1993 | WO1993021856A1 Oral irrigation for dental care |
| 11/10/1993 | EP0568589A1 An extractor for use in dental treatment. |
| 11/10/1993 | CN2145591Y Electric toothbrush cooperated with razor |
| 11/10/1993 | CN2145590Y Electric toothbrush rotating longtitudinally |
| 11/10/1993 | CN2145589Y Chewing type tooth cleaner |
| 11/09/1993 | US5259083 Mechanical toothbrush |
| 11/03/1993 | EP0377594B1 Vacuum instrument for dental hygiene and dental treatment |
| 11/03/1993 | CN2145014Y Electric tooth-brush |
| 11/03/1993 | CN2145013Y Electric tooth-brush with music |
| 11/02/1993 | US5257933 Hydraulic apparatus for bodily care, in particular oral care |
| 10/28/1993 | WO1993020777A1 Tooth cleaning device |
| 10/28/1993 | WO1993020776A1 Disposable saliva ejector |
| 10/28/1993 | DE4213616A1 Mouth douche - has electrical coil wound around conduit leading to spray nozzle handpiece and comprising two series-connected winding sections, for heating water |
| 10/27/1993 | CN2144485Y 电动牙刷 Electric Toothbrush |
| 10/20/1993 | EP0565598A1 Dentifrice-medication dispensing toothbrush |
| 10/19/1993 | US5254103 Dental syringe with disposable protective tubing |
| 10/19/1993 | US5253382 Power operated toothbrush |
| 10/19/1993 | CA1323411C Actuation device for electrical appliance |
| 10/14/1993 | WO1993019696A1 Suction handpiece for dental suction implements |
| 10/14/1993 | WO1993019695A1 Pipe elbow |
| 10/14/1993 | CA2110503A1 Suction handpiece for dental suction implements |
| 10/14/1993 | CA2110501A1 Pipe elbow |
| 10/13/1993 | EP0565471A1 Vibrating dental sealer |
| 10/12/1993 | US5252064 Subgingival irrigator |
| 10/03/1993 | WO1993019697A1 Arrangement on a dental suction implement |
| 10/03/1993 | WO1993019694A1 Suction-tube connector for use in dental suction units |
| 10/03/1993 | CA2132633A1 A suction-tube connector for use in dental suction units |
| 10/03/1993 | CA2132104A1 Arrangement on a dental suction implement |
| 09/29/1993 | CN2142708Y Rotary disassembling toothbrush |
| 09/29/1993 | CN2142707Y Portable electric rotary toothbrush |
| 09/28/1993 | US5247716 Removable brush-head for ultrasonic toothbrush |
| 09/23/1993 | DE4208664A1 Nozzle head system for mouth spray with U shaped nozzle head forming tunnel for dental treatment e.g plaque removal - encloses both sides of several teeth by U=limb projecting from fixing section and has number of spray nozzles on inside of tunnel and grip arm fixed at head |
| 09/22/1993 | EP0453493B1 Syringe for washing teeth root canals |
| 09/21/1993 | US5247218 Hand held vibrating instrument |
| 09/21/1993 | US5246367 Mouth cavity sanitary device |
| 09/16/1993 | DE4207686A1 Brush head for electric toothbrush - has holder with hinged sections, one end section having longitudinal cylindrical brushes motor-driven by flexible shafts |
| 09/15/1993 | EP0549661A4 Interdental foam brush |
| 09/15/1993 | EP0258405B1 Surgical instrument for irrigation, aspiration and illumination |
| 09/14/1993 | US5244390 Dental scaling instrument |
| 09/07/1993 | US5242300 Nozzle for dental tool |
| 09/02/1993 | WO1993016655A1 Device for conveying waste water produced in a dental surgery to a central disposal connection |
| 09/02/1993 | DE4205936A1 Abscheideeinrichtung Separating |
| 09/01/1993 | EP0558298A1 Noise reducing aspirator |
| 09/01/1993 | EP0557477A1 Toothbrush. |
| 09/01/1993 | EP0557337A1 Toothbrushes. |
| 09/01/1993 | EP0531366A4 Irrigation system and method for delivering a selected one of multiple liquid solutions to a treatment site |
| 08/25/1993 | EP0557251A1 A separator of solid particles for variable discharge fluid flow rates in dental apparatus |
| 08/25/1993 | CN2140721Y Electric tooth-brush |
| 08/24/1993 | CA1321494C Applicator and tips for stain removal |
| 08/19/1993 | WO1993016458A1 Training device for simulating and practising dental-treatment procedures and for carrying out dental-technician's work |
| 08/19/1993 | WO1993015628A1 High performance acoustical cleaning apparatus for teeth |
| 08/19/1993 | DE4204327A1 Defect measurement method for medical or dental prosthesis machining - involves registration of movements of tool on cantilever arm movable in three dimensions in accordance with stored data |
| 08/18/1993 | CN2140220Y Gear-driving toothbrush in tooth motion |
| 08/18/1993 | CN2140219Y Tooth-moving toothbrush in curvilinear motion |
| 08/17/1993 | US5236358 Dental ultrasonic calculus removal apparatus and method |
| 08/17/1993 | US5236356 Dental syringe tip and adaptor |
| 08/17/1993 | US5235968 Apparatus for therapeutically caring for the mouth and throat |
| 08/17/1993 | CA1321290C Toothbrush with slow release of disinfectant and anti-bacterial agents and method of manufacturing the same |
| 08/11/1993 | EP0441859B1 Flexible ultrasonic cleaning bag |
| 08/11/1993 | CN2139817Y Electronic toothbrush |
| 08/10/1993 | US5234338 Autoclavable head and handle for dental syringe |
| 08/04/1993 | EP0466706B1 Toothbrush with a head moved by a drive element with an electric motor |
| 08/03/1993 | US5232363 Scaler with improved vibration characteristics |
| 08/03/1993 | US5232362 Dental suction appliance |
| 08/03/1993 | US5231978 Non-powered, portable apparatus for cleaning the mouth |
| 08/03/1993 | CA1320798C Rotary toothbrush |
| 07/28/1993 | EP0500541B1 Electrically powered mouth-care device |
| 07/27/1993 | US5230625 Valve arrangement |
| 07/21/1993 | EP0431022B1 Process and device for preventing malfunction of a dental evacuation system |
| 07/21/1993 | EP0387262B1 Separator |
| 07/21/1993 | CN2138483Y Electric tooth brush |
| 07/21/1993 | CN2138482Y Chewing and cleaning block for oral teeth |
| 07/21/1993 | CN1074359A Self-adjusting three-sided toothbrush and method of manufacture |