US PATENT SUBCLASS 433 / 210
.~.~.~.~ Having pin extending into facing

Current as of: June, 1999
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433 /   HD   DENTISTRY

167  DF  PROSTHODONTICS {13}
202.1  DF  .~ Tooth construction {5}
206  DF  .~.~ Metallic tooth, tooth portion, or attachment {3}
208  DF  .~.~.~ Metallic backing {2}
210.~.~.~.~ Having pin extending into facing

DEFINITION

Classification: 433/210

Having pin extending into facing:

(under subclass 208) Subject matter wherein the backing is provided with a protruding portion adapted to be inserted into the tooth facing, and wherein the protruding portion is substantially elongated in a direction away from the backing relative to any lateral dimension of the portion.