Dentistry – Apparatus – Having intra-oral dispensing means
Patent
1995-06-16
1997-01-14
Swiatek, Robert P.
Dentistry
Apparatus
Having intra-oral dispensing means
433 84, 433 92, 433118, A61C 110, A61C 107, A61C 1706
Patent
active
055933041
ABSTRACT:
Dental apparatus includes a handpiece graspable at one end by a user, and a head at the opposite end of the handpiece including a single nozzle, or a pair of nozzles, connectible to a source of a liquid, a gas, and/or powder. An electrical oscillating drive within the handpiece oscillates the head; and a manual fluid selector device manually selects the liquid, gas, and/or powder for conduction to the single nozzle or to the pair of nozzles.
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Shaw Elizabeth
Swiatek Robert P.
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