| Patents for A61C 19 - Dental auxiliary appliances (11,023) |
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| 02/26/1991 | CA1280629C Tooth articulator for use in correcting tooth occlusal disharmony |
| 02/19/1991 | US4993947 Equipment for the treatment of dental roots |
| 02/19/1991 | US4993946 Human teeth |
| 02/18/1991 | WO1991002496A1 Method of manufacturing restorations, prosthesis or the like within dental and medical service |
| 02/18/1991 | CA2064790A1 Method of manufacturing restorations, prosthesis or the like within dental and medical service |
| 02/14/1991 | DE3924536A1 Measuring length of tooth root channel - introducing probe and measuring electrical conductivity to counter-electrode mounted on mouth mucus or channel entrance |
| 02/12/1991 | US4991759 Dental dispenser for light curable substances |
| 02/12/1991 | US4991609 Aqueous cleaning media |
| 02/07/1991 | DE3924809A1 Aligning front teeth of dentures - involves using thin plate of elastic material |
| 02/06/1991 | EP0410983A1 Measuring handle for treating dental root canals. |
| 02/05/1991 | US4990089 Method and material for brightening teeth |
| 02/05/1991 | US4990087 Dental tool maintenance apparatus and method |
| 01/29/1991 | US4988485 Sterilization of medical equipment with atomizing disinfection liquids, injection |
| 01/29/1991 | US4988296 Medical appliance holder |
| 01/22/1991 | CA1279370C Method for measuring periodontal pocket gases |
| 01/10/1991 | WO1991000068A1 Improvements in the treatment of a tooth |
| 01/09/1991 | CN2068825U 水平颌位测定仪 Horizontal jaw position detector |
| 01/08/1991 | US4983901 Digital electronic foot control for medical apparatus and the like |
| 01/08/1991 | US4983381 Method and device for producing the whitening of live teeth with pathological and normal colorations |
| 01/08/1991 | US4983380 Composition for treatment of teeth and method of use |
| 01/08/1991 | US4983331 Method for forming a pattern for producing occlusal splints |
| 01/08/1991 | US4983122 Dental compress |
| 01/02/1991 | EP0406013A2 Improved dental inserts for treatment of periodontal disease |
| 01/02/1991 | EP0253812B1 Measuring instruments |
| 01/02/1991 | CA1278445C Direct delivery system for dental materials |
| 01/01/1991 | US4981787 Method for diagnosis of periodontal disease by detection of L-alanine aminotransferase |
| 12/26/1990 | CN2067976U Paramedian jaw place determining instrument |
| 12/25/1990 | US4979898 Measuring instruments particularly useful as dental implements |
| 12/25/1990 | US4979611 Individual package for orthodontic bracket |
| 12/25/1990 | US4979312 Arch wire torque measuring device |
| 12/19/1990 | EP0403442A2 A disinfection system, in particular for the handpieces of dental surgery apparatus |
| 12/18/1990 | US4978296 Disposable tooth color shade guide |
| 12/18/1990 | US4978007 Packaging curable materials |
| 12/11/1990 | US4977511 Photosensitive materials containing ionic dye compound as initiators |
| 12/11/1990 | US4976618 Intraoral sensing device |
| 12/06/1990 | DE3918004A1 Fitting upper and lower dentures - involves device which measures required distance between upper and lower jaws |
| 12/04/1990 | US4975826 Dental light handle cover |
| 11/27/1990 | US4973250 Apparatus and method for irrigating and aspirating periodontal pockets |
| 11/21/1990 | CN2065897U Adjustable supporting-slot locator |
| 11/20/1990 | CA1276531C Diagnostic saliva test for detecting periodontal disease |
| 11/15/1990 | DE3911509C1 Method and device for melting reversible duplicating gel and for simultaneously making available molten duplicating gel ready for processing |
| 11/14/1990 | EP0396906A1 Package for ligature wires and device for dispensing them |
| 11/13/1990 | US4969868 Microelectric ionized device for curing oral cavity diseases |
| 11/09/1990 | WO1990013269A1 A rack for instruments |
| 11/08/1990 | DE3914623A1 Fitting screws to model of dental prosthesis - using device which holds screws at required angle |
| 11/06/1990 | US4968252 Support for dental instrument |
| 11/06/1990 | US4968251 Treatment of a tooth |
| 11/06/1990 | US4968248 Interdental immobilization device |
| 10/30/1990 | US4967320 Dental protective air barrier light apparatus and method |
| 10/30/1990 | US4966465 Method for storing, mixing and dispensing dental materials |
| 10/23/1990 | US4964770 Process of making artificial teeth |
| 10/23/1990 | US4964769 Air-isometric temporomandibular joint and vertical closure jaw relator apparatus |
| 10/18/1990 | WO1990011733A1 Wax molding apparatus |
| 10/18/1990 | WO1990011730A1 Methods and articles for treating periodontal disease and bone defects |
| 10/18/1990 | DE3911833A1 Aligning models of dentures - by providing positional and angular adjustment of dental impressions |
| 10/18/1990 | DE3911832A1 Aligning models of patient's dentures - by providing positional adjustment for impressions of patient's teeth |
| 10/17/1990 | EP0392518A1 Dental system for treating a root canal |
| 10/17/1990 | EP0392483A1 Sub-gingival medicament applicator |
| 10/17/1990 | EP0392269A2 Device and method for controlling or measuring a dental impression or dental model |
| 10/17/1990 | EP0391967A1 A microprocessor-controlled dental apparatus. |
| 10/16/1990 | US4962765 Diagnostic temperature probe |
| 10/11/1990 | DE3910235A1 Device for grinding dental surfaces with the correct orientation |
| 10/09/1990 | US4961706 Method for obtaining a band technique dental impression |
| 10/07/1990 | CA2011661A1 Jitter measurement device |
| 10/04/1990 | WO1990011046A1 Periodontal probe with disc |
| 10/02/1990 | US4960132 Self-contained periodontal probe for remote recordations |
| 10/02/1990 | US4959879 Method of aesthetically disguising a pillow |
| 09/26/1990 | EP0389226A1 Individual package for orthodontic bracket |
| 09/26/1990 | EP0389224A1 Intraoral medication releasing system |
| 09/26/1990 | EP0389067A2 Ionic dye compounds |
| 09/26/1990 | EP0388455A1 Dental laser assembly. |
| 09/25/1990 | US4959199 Polyether sulfone, polysulfone, polyphenylene sulfide |
| 09/25/1990 | US4959052 Applicator for dispensing active substances |
| 09/25/1990 | US4959014 Dental space measuring instrument |
| 09/25/1990 | US4958751 Sub-gingival medicament applicator |
| 09/20/1990 | WO1990010422A1 Unit for providing compressed air and underpressure |
| 09/20/1990 | CA2012466A1 Intraoral medication releasing system |
| 09/20/1990 | CA2012463A1 Individual package for orthodontic bracket |
| 09/18/1990 | US4957441 Method of enhancing the curing of a photocurable dental restorative material |
| 09/12/1990 | EP0386865A1 Dispenser for orthodontic ligatures |
| 09/12/1990 | EP0386856A2 Measuring probe |
| 09/12/1990 | CN1009526B Electric ansaethesia apparatus for tissue of patient |
| 09/11/1990 | US4955810 Dentin thickness monitor |
| 09/04/1990 | USRE33319 Dispenser for pasty compositions |
| 08/29/1990 | EP0384723A1 Periodontal probe |
| 08/29/1990 | EP0384550A2 Measuring probe |
| 08/29/1990 | EP0384549A2 Measuring probe |
| 08/29/1990 | EP0384548A2 Measuring probe |
| 08/28/1990 | US4952300 Ion selective electrode |
| 08/28/1990 | US4952149 Process and apparatus for taking a medical cast |
| 08/28/1990 | US4952146 Dental control unit |
| 08/28/1990 | US4952143 Dental bleaching instrument |
| 08/27/1990 | CA2011061A1 Microelectronic ionized device for curing oral cavity diseases, method of making bristles, and toothpaste |
| 08/24/1990 | CA2010552A1 Periodontal probe |
| 08/23/1990 | WO1990009589A1 Method for diagnosis of periodontal disease by detection of alanine aminotransferase |
| 08/21/1990 | US4950163 Dental syringe for treating gums |
| 08/16/1990 | EP0382118A1 Method for preparing the removal of a dental articulation fault in a human jaw |
| 08/16/1990 | EP0381711A1 Therapeutic dental appliance |
| 08/14/1990 | US4948368 Mixing device for use in dentistry |
| 08/14/1990 | US4947510 Vacuum box for collecting small particles |