Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 433/222.1
Name: Dentistry > Method or material for testing, treating, restoring, or removing natural teeth > Crown > Composite
Description: Subject matter wherein the crown includes two distinct portions, each formed of a different material.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5562733 Dental ceramic, coated titanium prosthesis Oct. 8, 1996
5538429 Dental crown construction and method Jul. 23, 1996
5538429 Dental crown construction and method Jul. 23, 1996
5534244 Methods and compositions for mineralizing and/or fluoridating calcified tissues with amorphous strontium compounds Jul. 9, 1996
5476647 Complex calcium and fluoride containing mouth rinses, dentifrices, and chewable tablets Dec. 19, 1995
5444104 Dental resin materials Aug. 22, 1995
5437857 Methods and compositions for mineralizing and fluoridating calcified tissues Aug. 1, 1995
5430074 Gum-colored dental composite and dental restoration kit Jul. 4, 1995
5376691 Automatically admixable medium for making temporary crowns and bridges Dec. 27, 1994
5360340 Process for producing dental restorations and a positive working model for implementing the process Nov. 1, 1994
5346717 Method of preparing dental ceramics for bonding Sep. 13, 1994
5336091 Moldable dental material and method Aug. 9, 1994
5332390 Shell tooth form Jul. 26, 1994
5318999 Dental compositions prepared by polymeric photoiniferter polymerization of the dental compositions and shaped dental articles produced thereby Jun. 7, 1994
5314334 Dental procelain bond layer for titanium and titanium alloy copings May. 24, 1994
5298200 Dental refractory model materials Mar. 29, 1994
5288232 Dental porcelain for titanium and titanium alloys Feb. 22, 1994
5276068 Dental resin materials Jan. 4, 1994
5272184 Metal composite and method for filling a dental cavity in the preparation of a dental restoration Dec. 21, 1993
5250352 Process for the preparation of a dental prosthesis and the prosthesis produced by said process Oct. 5, 1993
5176747 Dental porcelain for titanium and titanium alloys Jan. 5, 1993
5153006 Method of treating post-restoration dental pain Oct. 6, 1992
5135394 Extraction cavity filling member and a manufacturing method thereof Aug. 4, 1992
5127835 Process for preparation of dental crown restoration and kit for use in carrying out said process Jul. 7, 1992
5094689 Gold-bearing preparation for the production of highly porous coatings Mar. 10, 1992
5076789 Metal-porcelain dental restorations, dental veneers, dental bridges and metal foil for use therein and methods for making dental appliances Dec. 31, 1991
5049076 Method of bonding metal to dentine Sep. 17, 1991
5024711 Method for preparing a substrate surface for bonding with a synthetic resin by applying a layer by sand blasting Jun. 18, 1991
5009597 Composite dental prosthesis element formed of filled acrylate/methacrylate polymers Apr. 23, 1991
RE33271 Dental jacket crown, coping and method of construction Jul. 24, 1990
4940637 Dental foil and crown Jul. 10, 1990
4929420 Alloy useful particularly in dentistry May. 29, 1990
4904534 Implant material Feb. 27, 1990
4894012 Passive dental appliances of fiber-reinforced composites Jan. 16, 1990
4879136 Method of applying opaque dental ceramic material to a metal structure Nov. 7, 1989
4877402 Artificial tooth crown and method of producing the same Oct. 31, 1989
RE33099 Dental crown, coping and method Oct. 24, 1989
4861267 Slitted metal foil for forming a dental coping and method Aug. 29, 1989
4859185 Dental cap for use in making jacket crowns Aug. 22, 1989
4838790 Dental sleeve and its use Jun. 13, 1989
4826430 Adhesive primer for alumina brackets May. 2, 1989
4798536 High strength feldspathic dental porcelains containing crystalline leucite Jan. 17, 1989
4797100 Metal foil for forming a dental coping Jan. 10, 1989
4793809 Fiber filled dental porcelain Dec. 27, 1988
4789649 Micaceous-cordierite-glass ceramic Dec. 6, 1988
4787850 Process for producing dentures of denture parts and storable dental materials suitable for this Nov. 29, 1988
4747876 Dental crown material May. 31, 1988
4717341 Orthodontic appliance system Jan. 5, 1988
4704164 Organic liquid binder composition for porcelain powders Nov. 3, 1987
4698021 Metal foil for forming a dental coping and crown Oct. 6, 1987

1 2 3


 
 
  Recently Added Patents
Apparatus and method for measuring movement of a downhole tool
System, method and computer-readable medium for providing pattern matching
Portable information terminal equipped with camera
Headset
Method and device for forming tire's annular member
Mounting device for a flat screen display panel
Centralizer for expandable tubulars
  Randomly Featured Patents
Apparatus for monitoring rod-shaped commodities in cigarette making machines or the like
Non-contact lateral displacement sensor and extensometer system
Multiple user base stations and methods for radio personal communications systems
Edge card interconnection system
Process for manufacturing a substrate and associated substrate
Bulk packaging system and method for retarding caking of organic and inorganic chemical compounds
Substituted imidazole compounds
Process and apparatus for the separation of float tars in the tar separator of a coking installation
Spindle motor for driving hard disk drives with sealing contacting system for the stator winding terminal
Apparatus and manufacturing method for border lighting