US PATENT SUBCLASS 514 / 900
.~ Periodontitis

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

*  DD  MOUTH TREATMENT {3}
900.~ Periodontitis

DEFINITION

Classification: 514/900

Periodontitis:

Subject matter under mouth treatment involving the treatment or prevention of periodontitis.