US PATENT SUBCLASS 433 / 202.1
.~ Tooth construction

Current as of: June, 1999
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433 /   HD   DENTISTRY

167  DF  PROSTHODONTICS {13}
202.1.~ Tooth construction {5}
203.1  DF  .~.~> Indicia, tinting, or shading
204  DF  .~.~> Having means facilitating replacement of tooth portion
205  DF  .~.~> Having plural piece backing or discrete connecting means for adjacent tooth portions
206  DF  .~.~> Metallic tooth, tooth portion, or attachment {3}
212.1  DF  .~.~> Nonmetallic composite

DEFINITION

Classification: 433/202.1

Tooth construction:

(under subclass 167) Subject matter relating to either the structure of or a process of adapted to be fixed to a base or an adjacent natural or artificial tooth.

SEE OR SEARCH THIS CLASS, SUBCLASS:

218+, for construction or composition of a prosthetic crown.

SEE OR SEARCH CLASS

106, Compositions: Coating or Plastic,

35, for dental plastic or coating composition wherein no significant structure is recited (i.e., a tooth is only nominally recited).

520, Synthetic Resins or Natural Rubbers, particularly Class 523,

115+, for a composition containing a synthetic resin for use as a tooth or bone replacement, restorative, or implant or to processes of preparing said composition. (See Prostheses Or Appliances of the main definition Class 433.)