US PATENT SUBCLASS 433 / 215
METHOD OR MATERIAL FOR TESTING, TREATING, RESTORING, OR REMOVING NATURAL TEETH

Current as of: June, 1999
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433 /   HD   DENTISTRY

215METHOD OR MATERIAL FOR TESTING, TREATING, RESTORING, OR REMOVING NATURAL TEETH {6}
216  DF  .~> Cleaning
217.1  DF  .~> By lining or coating
218  DF  .~> Crown {3}
224  DF  .~> Endodontic
225  DF  .~> Anchor pin
226  DF  .~> By filling, bonding or cementing {2}

DEFINITION

Classification: 433/215

METHOD OR MATERIAL FOR TESTING, TREATING, RESTORING, OR REMOVING NATURAL TEETH:

(under the class definition) Subject matter comprising either (a) a step of removing, repairing, testing, or prophylactically treating a natural tooth, or (b) a device which is employed in the restoration or treatment of a natural tooth and which remains in the patient's mouth.

SEE OR SEARCH CLASS

106, Compositions: Coating or Plastic,

35, for coatings or plastic compositions specialized for dental use.

424, Drug, Bio-Affecting and Body Treating Compositions, appropriate subclasses for treating compositions, per se, and methods involving no more than the application of a Class 424 composition.