US PATENT SUBCLASS 607 / 47
.~.~.~ Dental analgesia

Current as of: June, 1999
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607 /   HD   SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION

1  DF  LIGHT, THERMAL, AND ELECTRICAL APPLICATION {8}
2  DF  .~ Electrical therapeutic systems {28}
46  DF  .~.~ Electrical treatment of pain {1}
47.~.~.~ Dental analgesia

DEFINITION

Classification: 607/47

Dental analgesia:

(under subclass 46) Subject matter wherein the stimulation is applied in, on, or near the patient's mouth to reduce pain of toothache or dental procedures.