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Class Information
Number: 433/165
Name: Dentistry > Apparatus > Tool bit
Description: Apparatus comprising a work contacting and modifying element adapted to be received in a chuck or socket whereby the element may be driven or manipulated.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4820159 |
Dental post and core assembly |
Apr. 11, 1989 |
| 4787848 |
Method and apparatus for drilling bores in jaw bone tissue for the reception of dental anchors |
Nov. 29, 1988 |
| 4738616 |
Assembly constituted by a drill and a tenon for anchoring dental prosthesis adapted to be fixed in the root of a tooth |
Apr. 19, 1988 |
| 4722687 |
Dental implant for the securement of fixed dental prostheses |
Feb. 2, 1988 |
| 4708653 |
Dental drill bit having disordered, wear resistant boron carbon external coating |
Nov. 24, 1987 |
| 4681541 |
Dental bur with enhanced durability |
Jul. 21, 1987 |
| 4609352 |
Rigid dental tool provided with inner guide core for carrying out the reaming and rectification of dental root canals |
Sep. 2, 1986 |
| 4564354 |
Angle piece for dental purposes |
Jan. 14, 1986 |
| 4536156 |
Instrument for the treatment of dental canals |
Aug. 20, 1985 |
| 4526541 |
Instrument for the treatment of interdental surfaces |
Jul. 2, 1985 |
| 4526542 |
Dental burr and method of preparing a tooth |
Jul. 2, 1985 |
| 4511334 |
Dental instrument for cutting slots for receiving implants into the jaw |
Apr. 16, 1985 |
| 4478578 |
Handle for dental canal rotary instrument and method of manufacturing same |
Oct. 23, 1984 |
| 4451237 |
Dental anchoring means |
May. 29, 1984 |
| 4345899 |
Dental twist drill |
Aug. 24, 1982 |
| 4284406 |
Dental tooth bur |
Aug. 18, 1981 |
| 4283174 |
Dental scaler having scaling tip particularly suitable for circular or ellipsoidal patterns of vibration |
Aug. 11, 1981 |
| 4283175 |
Dental scaler having scaling tip with rounded edge work surfaces particularly suitable for circular or ellipsoidal patterns of vibration |
Aug. 11, 1981 |
| 4283175 |
Dental scaler having scaling tip with rounded edge work surfaces particularly suitable for circular or ellipsoidal patterns of vibration |
Aug. 11, 1981 |
| 4283174 |
Dental scaler having scaling tip particularly suitable for circular or ellipsoidal patterns of vibration |
Aug. 11, 1981 |
| 4270903 |
Abrasive dental tool |
Jun. 2, 1981 |
| 4255145 |
Dental tool having severable sections |
Mar. 10, 1981 |
| 4205444 |
Dental tool shank |
Jun. 3, 1980 |
| 4190958 |
Endodontic drill-file |
Mar. 4, 1980 |
| 4179810 |
Device for milling slots in a jawbone for mounting an endossal device |
Dec. 25, 1979 |
| 4021917 |
Dental handpiece and a cartridge for a head thereof |
May. 10, 1977 |
| 4021920 |
Drilling or milling apparatus for the working of live bone, particularly for dentistry |
May. 10, 1977 |
| 4014099 |
Dental handpiece |
Mar. 29, 1977 |
| 3992780 |
Mouth implant, a method of inserting the implant in the mouth, and a tool for machining the dental arch of the jaw for reception of the implant |
Nov. 23, 1976 |
| 3979829 |
Apparatus for preparing a tooth stump for a crown |
Sep. 14, 1976 |
| 3971135 |
Dental bur |
Jul. 27, 1976 |
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