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Class Information
Number: 433/218
Name: Dentistry > Method or material for testing, treating, restoring, or removing natural teeth > Crown
Description: Subject matter relating to a simulation of the exposed portion of a natural tooth adapted to be attached to and carried by the remainder of the natural tooth.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4459112 |
Dental jacket crown, coping and method of forming a crown |
Jul. 10, 1984 |
| 4451236 |
Dental prosthesis and method for making same |
May. 29, 1984 |
| 4449926 |
Dental electrosurgery electrodes and method of use |
May. 22, 1984 |
| 4447210 |
Upper structure for artificial apatite dental root |
May. 8, 1984 |
| 4402671 |
Method and apparatus for dental crown removal |
Sep. 6, 1983 |
| 4398887 |
Dental crown assembly |
Aug. 16, 1983 |
| 4376673 |
Method for etching dental porcelain |
Mar. 15, 1983 |
| 4375967 |
Dental composition containing X-ray opaque material |
Mar. 8, 1983 |
| 4364731 |
Methods for producing adhesive bonds between substrate and polymer employing an intermediate oxide layer |
Dec. 21, 1982 |
| 4353696 |
Vibrating dental tool device and method |
Oct. 12, 1982 |
| 4332564 |
Prefabricated modular crown system |
Jun. 1, 1982 |
| 4330283 |
Synthetic dental compositions for production of dental restorations, and dental restorations produced therefrom |
May. 18, 1982 |
| 4219619 |
Vibrating dental instrument for setting crowns |
Aug. 26, 1980 |
| 4214356 |
Artificial porcelain tooth manufacturing |
Jul. 29, 1980 |
| 4203515 |
Dental cap package |
May. 20, 1980 |
| 4196520 |
Method of removing a crown from a tooth |
Apr. 8, 1980 |
| 4181757 |
Process for surface coating gold alloys onto a metallic substrate to enhance corrosion protection |
Jan. 1, 1980 |
| 4179816 |
Apparatus, methods and instruments for removing dental restorations |
Dec. 25, 1979 |
| 4117595 |
Method for repair of porcelain dental prostheses |
Oct. 3, 1978 |
| 4050156 |
Dental appliance |
Sep. 27, 1977 |
| 4038752 |
Dental alloys |
Aug. 2, 1977 |
| 4028325 |
Composite dental material and method of preparing same |
Jun. 7, 1977 |
| 3974567 |
Temporary dental crown protector |
Aug. 17, 1976 |
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