US PATENT SUBCLASS 433 / 138
.~.~ And discrete oral fastening or positioning means

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
136  DF  .~ Having absorption means or means to isolate tooth or mouth from adjacent area (e.g., bib, dam, etc.) {2}
138.~.~ And discrete oral fastening or positioning means {1}
139  DF  .~.~.~> Tooth clamp

DEFINITION

Classification: 433/138

And discrete oral fastening or positioning means:

(under subclass 136) Apparatus including means readily separable from the absorption or isolating means to removably attach or orient the absorption or isolation means to the patient's mouth.