US PATENT SUBCLASS 433 / 219
.~.~ Attachment to natural tooth or adjacent crown

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


433 /   HD   DENTISTRY

215  DF  METHOD OR MATERIAL FOR TESTING, TREATING, RESTORING, OR REMOVING NATURAL TEETH {6}
218  DF  .~ Crown {3}
219.~.~ Attachment to natural tooth or adjacent crown {1}
220  DF  .~.~.~> By post {1}

DEFINITION

Classification: 433/219

Attachment to natural tooth or adjacent crown:

(under subclass 218) Subject matter comprising a step or means for securing a prosthetic crown to a natural tooth or to a prosthesis carried on an adjacent natural tooth.

SEE OR SEARCH THIS CLASS, SUBCLASS:

183, for attachment of a crown to an abutment tooth wherein the crown serves as fastening means for an adjacent bridge.