Patents for A61C 13 - Dental prostheses; Making same (14,582) |
---|
06/26/1991 | EP0433546A1 Nonsilica mold material for dental titanium cast |
06/25/1991 | US5027281 Method and apparatus for scanning and recording of coordinates describing three dimensional objects of complex and unique geometry |
06/22/1991 | CA2032773A1 Dental compositions, a method of making shaped dental articles via photoiniferter polymerization of the dental compositions, and shaped dental articles produced thereby |
06/20/1991 | DE4038892A1 Measuring and/or working jaw models - using measuring probe or instrument movable along model by coordinate table for dentistry or orthopaedic work |
06/20/1991 | CA2023716A1 Nonsilica mold material for dental titanium cast |
06/19/1991 | CN2079032U Dental retention device for false tooth |
06/18/1991 | US5024790 Pressurization of glazing material and flexible, strechable film or sheet carrier to the surface of the construct, removing the carrier |
06/18/1991 | US5024711 Using a silanized material of mixed particle sizes |
06/17/1991 | CA2032382A1 Process for producing dental restorations and a positive working model for implementing the process |
06/13/1991 | WO1991008238A1 New starter systems initiating polymerization of ethylenically unsaturated compounds and their use |
06/12/1991 | EP0432001A1 Root pin for a dental prosthesis made from composite material and its procedure of manufacture |
06/12/1991 | EP0267227B1 Arrangement for the production of insert bodies for the artificial rebuilding ofteeth and human limbs, etc. |
06/11/1991 | US5023107 Improved adhesion; pretreatment with magnesium salt and alkyl quaternary ammonium salt or (poly)biguanide; dentistry |
06/06/1991 | DE3939444A1 Holding dentures in place - involves U=shaped piece of spring wire which engages notches in back molars |
06/02/1991 | CA2031126A1 Denture stabilizer |
06/02/1991 | CA2031125A1 Denture stabilizer |
06/02/1991 | CA2031121A1 Denture stabilizer |
05/30/1991 | WO1991007141A1 Process for making a dental prosthesis |
05/29/1991 | DE3939223A1 Fitting artificial crown to natural tooth - involves use of intermediate gripping device |
05/29/1991 | DE3939164A1 Neue startersysteme fuer die polymerisationsausloesung ethylenisch ungesaettigter verbindungen und ihre verwendung New starter systems for initiating the polymerization of ethylenically unsaturated compounds and their use |
05/28/1991 | US5018972 Correcting articulation defect in dentate human jaw |
05/23/1991 | DE3938367A1 Support plate for dental technicians model - has levelling screws and circular spirit level secured by permanent magnet |
05/21/1991 | WO1991007142A1 Physiological dental securing peg of composite material and method of manufacture thereof |
05/21/1991 | US5017140 Removable and disposable extension for a light guide of a dental curing light and its method of use |
05/16/1991 | WO1991006256A1 Process for manufacturing tooth replacements by spark erosion and device for clamping, inserting and truing plaster models or copper electrodes for the spark-erosion manufacture of tooth replacements |
05/15/1991 | CN1051290A Encapsulated sweetener-flavor delivery systme and method of prepn. |
05/14/1991 | US5015180 Dental article containing light-curable paste |
05/14/1991 | US5014532 Dental swager |
05/14/1991 | CA2002871A1 Screw implant for a jawbone |
05/08/1991 | EP0426428A1 Encapsulated sweetener-flavour delivery system, and its production |
05/08/1991 | DE3933994A1 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 |
05/08/1991 | DE3930358A1 Dental bridge frame - with inter:dentate bridge portions having protective coating |
05/07/1991 | US5013243 Denture attachment |
05/02/1991 | WO1991005520A1 Process and device for the three-dimensional optical measurement, especially of teeth in patients' buccal cavities |
05/02/1991 | EP0424775A1 Soldering alloy for dental pieces or for pieces of jewellery |
05/02/1991 | EP0424391A1 Composite material kit for dental fillings and method for determinining the colour of a dental filling. |
05/01/1991 | CA2028934A1 Encapsulated sweetener-flavor delivery system and method of preparation |
04/30/1991 | US5011868 Denture stabilizer |
04/30/1991 | US5011405 On a malocclused tooth in a patient's jaw |
04/30/1991 | CA1283583C Calcium phosphate-coated composite material and process for production thereof |
04/28/1991 | CA2028628A1 Solder alloy for dental and jewellery components |
04/25/1991 | DE4031582A1 Production of duplicate dental technicians model - by first making negative model from original model |
04/24/1991 | EP0423615A1 Method and device for manufacture of inner crowns |
04/23/1991 | US5009617 Assembly for a D.C. HID lamp |
04/23/1991 | US5009597 High strength core; protective coating |
04/23/1991 | US5009593 Method and apparatus for securing a dental restoration |
04/19/1991 | CA2027844A1 Process and device for the production of primary crowns |
04/18/1991 | DE4031492A1 Producing model of dental prosthesis - involves supporting negative impression which is used as casting mould |
04/18/1991 | DE3933803A1 Non-metallic retention for dental use - made of polymer, glass or ceramics in same colour as plastic liners which are bonded on under heat and pressure |
04/16/1991 | US5008303 Molding composition for making casting patterns |
04/16/1991 | US5008300 Visible light ray-curable monomeric composition for fastening loose teeth |
04/16/1991 | US5007837 Differential photopolymerization process used for filling a dental cavity and a tool intended for its implementation |
04/16/1991 | US5007836 Groove lock dental bridge attachment and method |
04/11/1991 | DE3932875A1 Removable partial dental prosthesis - has two clamps, one fixed and one swivelable round pin and lockable in position |
04/11/1991 | CA2027178A1 Denture adhesive |
04/10/1991 | CN1050496A Shaping method for dental substrate support sheet |
04/09/1991 | US5006068 Dental implant |
04/04/1991 | WO1991003989A1 Process and device for the production of an individual tooth replacement part |
04/04/1991 | WO1991003988A1 Device for the production of tooth replacement parts |
04/04/1991 | WO1991003987A1 Dental cement for a temporary dental prosthesis |
04/04/1991 | WO1991003980A1 Device for scanning a region of a buccal cavity |
04/04/1991 | DE4006831C1 Slide bolt anchor for dental prosthesis - uses magnetic fastener with permanent magnet in prosthesis or secondary part |
04/04/1991 | DE3932151A1 Vorrichtung zur scannenden erfassung eines innenraums Apparatus for scanning a gathering, interiors |
04/04/1991 | DE3928684A1 Sonotrode Sonotrode |
04/03/1991 | EP0420369A2 Method and apparatus for continuous hardening of visible light-curing resins |
04/03/1991 | CN2074173U Ball reflecting light-solidifying device for denture supports |
03/28/1991 | DE3931113A1 Veneer crown and bridge for tooth stumps - uses arc-sprayed metal frame or shell with preformed gap fillers using titanium or gold alloy for spraying |
03/27/1991 | EP0418383A1 Wax molding apparatus |
03/26/1991 | US5002489 Dental prosthesis |
03/26/1991 | CA1281921C Magnetic holding device for removable dental prostheses |
03/21/1991 | WO1991003211A1 Process for producing a tooth crown with the aid of two sonotrodes, device for shaping workpieces using a sonotrode and process for making a sonotrode usable in dental technology |
03/20/1991 | EP0417527A2 Investment model and process for the prevention of deposit formation on models or castings from the investment material |
03/20/1991 | EP0417260A1 Prosthetic positioning device for dentistry. |
03/20/1991 | EP0347417B1 Process for the production of moulds for producing replacement tooth parts |
03/19/1991 | US5001170 Denture stabilizer |
03/19/1991 | US5000687 Attached two abutment teeth |
03/19/1991 | CA1281564C Manufacturing process for dental prosthesis |
03/14/1991 | DE3929863A1 Hydrodynamic dental prosthesis - has lining of flexible plastics with cavity filled with liq. or gas |
03/13/1991 | EP0417018A1 Bioreactive material for composite prosthesis or implants |
03/13/1991 | EP0267926B1 Tooth-root implant with long-term resistance to repetitive stresses |
03/12/1991 | US4998872 Dental centrifugal casting apparatus |
03/06/1991 | EP0415508A2 Method and apparatus for continuous hardening of light-curing resins |
03/06/1991 | EP0415015A1 Container for dental object |
03/06/1991 | EP0161295B2 Device for binding parts of dental prosthesis by adhesion |
03/05/1991 | US4997723 Metal foil of gold alloy |
03/05/1991 | US4997699 Low and high fusion temperature metallic sponge |
03/05/1991 | US4997382 Prosthesis handling system |
03/05/1991 | US4997373 Artificial teeth for molars |
03/05/1991 | US4997369 Dental |
02/28/1991 | DE3928254A1 Artificial crown for natural tooth - is produced by using model with telescopic support for model tooth stump |
02/27/1991 | CN1049442A Encapsulated flavor delivery system and method of preparation |
02/26/1991 | US4995811 Component part removable partial denture and method for designing and making same |
02/26/1991 | CA1280629C Tooth articulator for use in correcting tooth occlusal disharmony |
02/21/1991 | WO1991001694A1 Means and process for applying a coloured marking on a faulty contact on the surfaces of an occlusion |
02/21/1991 | DE3925655A1 Dental prosthesis is machining device - uses laser beam directed onto rear of metal joining bridge |
02/20/1991 | EP0413539A2 Flavour delivery system and its preparation |
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 |
02/15/1991 | CA2023207A1 Encapsulated flavor delivery system and method of preparation |
02/13/1991 | EP0412778A2 Dental restorations |