Patents for A61C 19 - Dental auxiliary appliances (11,023)
09/1991
09/16/1991CA2078331A1 System for diagnosing periodontal disease
09/14/1991WO1991013586A1 Process and device for measuring the dimensions of a space, in particular a buccal cavity
09/14/1991CA2078115A1 Process and device for measuring the dimensions of a space, in particular a buccal cavity
09/11/1991EP0419559A4 Tooth-anchored beneficial agent delivery device
09/10/1991US5047328 Assaying Crevicular Fluid To Determine Aspartate Aminotransferase Present
09/03/1991US5044951 Dental space and periodontal cavity measuring instrument
09/03/1991US5044950 Therapeutic training device and method for fitting dentures
09/03/1991US5044356 Applicator and gum massaging device
08/1991
08/22/1991WO1991011959A1 Analysing screen-displayed images
08/14/1991EP0441063A2 Buccal tube for a lip bumper or a face bow
08/14/1991EP0437439A4 Computerised colour matching
08/14/1991DE4003947A1 Tooth movement measuring device - uses force measuring device and displacement sensor within measuring head coupled to tooth
08/14/1991CN2082606U Multifunctional electrothermal stick for dental use
07/1991
07/30/1991WO1991011141A1 Apparatus for diagnosis
07/30/1991US5035621 Method of dental treatment
07/30/1991US5035616 Device for separating the premolars and molars
07/30/1991CA2074376A1 Apparatus for diagnosis
07/24/1991EP0438353A1 Dental instrument including laser device and electronic video dental camera
07/24/1991EP0437878A1 Device for locating the labial commissure relative to the position of the teeth
07/24/1991EP0437706A1 Pressurized medicant applicator for dental hygiene
07/24/1991EP0437439A1 Computerised colour matching.
07/23/1991US5033961 Fluid dispenser
07/23/1991US5033238 Dental technician's work station
07/10/1991EP0435912A1 Improvements in oral hygiene.
07/09/1991US5030091 Dental curet
07/09/1991US5030087 Orthodontics
07/09/1991CA1285794C Process for three-dimensional determination of the relative movement between an upper jaw and a lower jaw and measuring arrangement for embodying this process
07/04/1991DE3942554A1 Fold-away extension tray for dental laboratory bench - is pivoted to swing out from under bench top
06/1991
06/27/1991WO1991008715A1 Dental impression pads and method of manufacture
06/27/1991DE4010635C1 Grinder-sharpener for dental instruments - has angled holder on carriage with grinding stone between guide members
06/26/1991EP0433732A1 Method of manufacture of dental prosthesis and positive model to carry out said procedure
06/26/1991EP0433537A1 Periodontal depth probe
06/22/1991WO1991009574A1 Method and system for treating periodontal disease
06/20/1991DE4038892A1 Measuring and/or working jaw models - using measuring probe or instrument movable along model by coordinate table for dentistry or orthopaedic work
06/19/1991CA2030424A1 Pressurized medicant applicator
06/17/1991CA2032382A1 Process for producing dental restorations and a positive working model for implementing the process
06/12/1991EP0388455A4 Dental laser assembly
06/12/1991CN2078612U Ruler for fixing false tooth
06/12/1991CN1052052A Electric stimulation anaesthetic device for tooth
06/11/1991US5022858 Portable dental instrument sterilizing container
06/11/1991US5022856 Dental probe assembly
06/05/1991EP0429440A1 Aspirating hypodermic syringe apparatus.
05/1991
05/30/1991WO1991007162A1 A composition for treatment of teeth and method of use
05/29/1991DE4037239A1 Supporting dental impression in articulator - involves U=shaped frame mounted on swivelling support frame
05/28/1991US5018972 Correcting articulation defect in dentate human jaw
05/28/1991US5018967 Dental fluoride applicator and method for using same
05/24/1991CA2003855A1 Alveolar pressure indicator device
05/22/1991EP0428031A1 Dental apparatus
05/22/1991EP0250519B1 Method and device for determining the colour, particularly of a dental prosthesis
05/21/1991US5017136 Apparatus with modular operative blocks for dentistry
05/21/1991US5017134 Dental system for treating a root canal
05/21/1991US5016795 Dental paste cup with multi-facet inner base
05/15/1991EP0427146A1 Oscillation degree measuring apparatus
05/14/1991US5015209 Tooth fairy doll
05/14/1991US5015181 Heater for dental impression compound
05/14/1991CA1284041C Dental articulator and method
05/09/1991CA2002627A1 Device for dental electroanalgesia
05/08/1991DE3933994A1 Optische sonde zur absoluten 3-dimensionalen vermessung von einzelzaehnen und zahngruppen in der mundhoehle Optical probe for absolute 3-dimensional measurement of einzelzaehnen and dental groups in the mundhoehle
05/07/1991CA2029295A1 Hand-held device for combatting periodontitis
05/07/1991CA1283752C Visor-type mask for dentists
05/02/1991WO1991005520A1 Process and device for the three-dimensional optical measurement, especially of teeth in patients' buccal cavities
04/1991
04/25/1991DE3934928A1 Ultrasonic dental cleaning equipment - has programmed ultrasonic followed by pressurised jet cleaning cycle of objects in rotating cage
04/25/1991DE3934740A1 Device for disinfecting dental instrument - sprays disinfectant over instruments placed in container attached to pump
04/23/1991US5009885 Forming a reusable mold of the patient's mouth; coating teeth, using mold, with an emulsion containing an aqueous hydrogen peroxide solution and sodium stearate gel
04/23/1991US5009595 Dental mouth prop
04/23/1991US5009594 Disposable transfer jig assembly
04/23/1991US5009056 Method for preparing finger mountable dispensing cups
04/18/1991WO1991004727A1 Device for oral administration of an active principle for preventive treatment of caries in babies
04/18/1991WO1991004713A1 Device for tracing a removable partial dental plate
04/17/1991CN2075072U Blowing drier for surface of tooth
04/16/1991US5007830 Device for determining the occlusal plane
04/11/1991DE3933350A1 Dental prosthesis colour selection device - uses optical fibre cable for direct visual comparison of tooth with colour scale
04/10/1991EP0421252A1 Apparatus with modular operative blocks for dentistry
04/10/1991CN2074634U Dental articulating paper
04/04/1991WO1991003989A1 Process and device for the production of an individual tooth replacement part
04/04/1991WO1991003988A1 Device for the production of tooth replacement parts
04/04/1991WO1991003980A1 Device for scanning a region of a buccal cavity
04/04/1991DE3932151A1 Vorrichtung zur scannenden erfassung eines innenraums Apparatus for scanning a gathering, interiors
04/03/1991EP0419559A1 Tooth-anchored beneficial agent delivery device.
04/02/1991US5004418 Dental instrument mat
04/02/1991US5004417 Color dental kit and method of use
04/02/1991US5004124 Method and apparatus for dispensing a fluid substance
04/02/1991CA1282236C Electronic periodontal probe with a constant force applier
03/1991
03/27/1991EP0418383A1 Wax molding apparatus
03/26/1991CA1281914C Method and device for the determination of a color, particularly for a dental prosthesis
03/21/1991DE4018848C1 Dentist's or surgeon's arm support - has rope connected to motor-driven drum in ceiling
03/20/1991CN1049965A Pressure indicator used for stomatological repair
03/19/1991US5000687 Attached two abutment teeth
03/19/1991US5000683 Dental instrument
03/13/1991EP0416637A1 Set for choosing a tooth colour
03/12/1991CA1281181C Measuring instruments
03/07/1991WO1991002955A1 Shade distinguishing device
03/07/1991DE3929278A1 Dental examination equipment, visualising and recording - uses fibre=optic cable for imaging and illumination and supplying personal computer and/or printer
03/05/1991US4997382 Prosthesis handling system
03/05/1991US4997369 Dental
03/05/1991US4997368 Oral measuring device
02/1991
02/28/1991DE3934365C1 Grinder tool for dental instruments - has tool body to coaxially enclose support and holder
02/27/1991CN2071955U Holder for x-ray tooth-film
02/26/1991US4995870 Disposable syringe with retractable needle
02/26/1991US4995403 Periodontal probe