Patents for A61C 1 - Dental machines for boring or cutting (7,729)
09/1989
09/21/1989WO1989008432A1 Dental laser
09/19/1989US4867305 Release of sterilized dental bit packaging
09/13/1989EP0331830A1 Delivery system for dental treatment solution
09/13/1989EP0331693A1 Device for clamping a tool-pinion assembly on a handpiece
09/12/1989US4866356 Circuit for controlling the speed of a subfractional horsepower DC motor
09/12/1989CA1259206A1 Method and apparatus for the non-invasive examination of the tooth-jaw structure of a patient to determine the characteristics of unerupted teeth and to control nutritional intake pursuant thereto
09/06/1989EP0175726B1 Foot regulator, especially for dental equipment
09/05/1989US4863381 Dental handpiece
09/05/1989US4863379 Valve arrangement for hand-operated dental tools
09/05/1989US4862876 Dental and throat cleaning system
08/1989
08/23/1989EP0328911A2 Drilling device for implant cavities of the jawbone
08/22/1989US4859182 Dental syringe safety sheath apparatus
08/16/1989EP0328492A2 Drip preventing device for dental instruments
08/10/1989WO1989006942A1 Dental appliance
08/02/1989EP0326497A2 Electronic video dental camera and dental instrument
07/1989
07/27/1989WO1989006519A2 Method and apparatus for laser surgery
07/27/1989WO1989006518A1 Device for ablative photodecomposition of organic and inorganic substances, in particular hard dental materials
07/27/1989DE3801097A1 Mouth douche and method of switching a mouth douche on or off
07/27/1989DE3800555A1 Vorrichtung zur ablativen photodekomposition von zahnhartsubstanzen mittels eines eine wellenlaenge von 193 nm emittierenden argon/fluorid-excimer-lasers und einer applikationsvorrichtung fuer dieses laserlicht, sowie verwendung dieser vorrichtung zur zahnbehandlung Ablative photodecomposition of apparatus for dental hard substances by means of a wavelength of 193 nm emitting argon / fluoride excimer lasers and an application device for this laser light, and use this device for dental treatment
07/25/1989US4850868 Spray shield
07/18/1989US4849859 Laser-type handpiece
07/12/1989EP0323598A2 Apparatus for scaling teeth and lavage
07/05/1989EP0322896A2 Chuck device for dental handpiece
06/1989
06/29/1989WO1989005613A1 A microprocessor-controlled dental apparatus
06/28/1989EP0322223A2 Apparatus for mixing the components of a liquid body treatment composition
06/20/1989US4840566 Device for maintaining a boring tool in a vibratory dental instrument
06/20/1989US4840563 Dental equipment having means for delivering RF and LF energy to a dental handpiece
06/13/1989CA1255519A1 Endodontic appliance
05/1989
05/31/1989EP0317704A1 Dental device with control for the constant temperature of warm water
05/30/1989US4834653 Dental instrument
05/30/1989US4834652 Dental handpiece
05/24/1989EP0317521A2 A process and device for sterilization of the spray and/or air supply lines to medical instruments, in particular dental surgery instruments
05/18/1989WO1989004151A1 Hand-grip
05/16/1989US4830613 Foot-operated starter for a dental treatment location
05/16/1989US4830210 Closure means for a bottle filled with a fluid
05/10/1989EP0315048A2 Microporous filter
05/03/1989EP0314082A2 Motor shaft with a coupling device
05/02/1989US4826432 Dental apparatus for odontopediatrics
05/02/1989US4826431 Medical laser handpiece
04/1989
04/27/1989DE3734862A1 Dental spraying handpiece
04/26/1989EP0313527A2 A method for continuous sterilization of the waste pipelines of medical equipment or accessories, and a relative preparation
04/25/1989US4824368 Oral hygiene appliances
04/25/1989US4824367 Dental drill alignment indicator
04/11/1989US4820154 Dental instrument with a tool for treating the teeth
04/11/1989US4820153 Process and apparatus for cleaning a tooth
04/11/1989US4820152 Single multi-function handpiece for dental instruments
04/04/1989US4818258 Filter module
04/04/1989US4818230 Method for removing decay from teeth
04/04/1989US4818229 Dental ultrasonic endodontic unit
04/04/1989US4818227 Sound producing indicators used in combination with pneumatically operated machines
03/1989
03/29/1989EP0308662A1 Dental scaler
03/28/1989US4815973 Apparatus for connecting dental prostheses and drilling template for use therewith
03/16/1989DE3730055A1 Device for cutting bone with a dental drilling unit
03/09/1989WO1989001763A1 Dental descaling device
03/07/1989US4810194 Disposable antiseptic dental shield
03/01/1989EP0305357A1 Dental hand piece
02/1989
02/23/1989WO1989001317A1 Method removing decay from teeth and tissue
02/23/1989WO1989001316A1 Device for clamping a tool-pinion assembly on a handpiece
02/21/1989US4806099 Fluidic control assembly for dental tools
02/16/1989DE3726410A1 Supply hose for medical, in particular dental, purposes
02/14/1989US4804329 Connecting device for an illuminant handpiece
02/07/1989US4802852 Irrigated drill and quick-release chuck assembly
02/07/1989US4802851 Dental appliance
01/1989
01/31/1989US4801265 Control valve device for a dental device
01/25/1989EP0300945A2 Automatic apparatus for cleaning dental handpieces
01/25/1989EP0300317A1 System for recognising dental instrument tool heads
01/18/1989EP0299229A1 Spray shield
01/17/1989US4798535 Foot regulator, especially for dental equipment
01/10/1989US4797098 Apparatus for dental treatment provided with check valve in fluid passage
01/05/1989DE3720824A1 Device for drilling and drilling-open teeth
12/1988
12/28/1988EP0296444A1 Speed control circuit for a DC miniature motor
12/27/1988US4793807 Method for supplying a heated liquid
12/22/1988DE3719149A1 Dental handpiece device
12/20/1988US4792735 Apparatus for adjusting torque and speed of a dentist handpiece D.C. motor
12/20/1988US4792304 Catch mechanism for a dental handpiece
12/14/1988EP0294548A1 Single multi-function handpiece for dental instruments
12/13/1988US4790751 Dental viewing apparatus and method
12/07/1988EP0293654A2 Descaler for cleaning teeth
12/06/1988US4789336 Art of protecting a dental instrument
11/1988
11/30/1988EP0293342A2 Apparatus preventing the return of atomized spray into dental surgery instruments having seperate air and water lines
11/29/1988US4787846 Device for shutting off suction generated through the single tubes of dental surgery equipment
11/22/1988US4786251 Dental handpiece and high speed turbine assembly
11/17/1988WO1988008691A1 External fixing device for bone surgery
11/15/1988US4784135 Far ultraviolet surgical and dental procedures
11/09/1988EP0289716A2 Dental handpiece
11/08/1988CA1244268A1 Dental device for gingival retraction and conditioning
11/01/1988US4781589 Clamping arrangement, especially for dental instruments
11/01/1988US4781588 Counter-angle head for endodontic instrument
11/01/1988CA1243865A1 Device including a screw pin and a driven member for screwing the pin into a tooth
10/1988
10/26/1988EP0287693A1 Apparatus for dental treatment provided with check valve in fluid passage
10/19/1988EP0286790A2 Dental handpiece assembly with light transmitting means
10/19/1988EP0286766A1 Method and device for producing the whitening of live teeth with pathological and normal colorations
10/18/1988US4778387 Guide attachment for dental treatment tip
10/12/1988EP0286558A1 Method and device for filling cavities
09/1988
09/29/1988DE3708801A1 Dental treatment instrument
09/27/1988US4773856 Device for actuating a tool fastening and releasing mechanism
09/27/1988US4773855 Endodontic appliance
09/22/1988DE3706943A1 Illuminating device for a hand-held dental instrument
09/21/1988EP0283417A2 Rotor for air-driven dental hand pieces with its intermittent brake
09/21/1988EP0282752A1 Dental hand piece
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