Dentistry – Apparatus – Having intra-oral dispensing means
Reexamination Certificate
2005-04-26
2005-04-26
O'Connor, Cary E. (Department: 3732)
Dentistry
Apparatus
Having intra-oral dispensing means
Reexamination Certificate
active
06884069
ABSTRACT:
An oral care device includes an electric motor, an air compressor operated by the motor, and an enclosed container for holding a slurry. A first conduit conducts compressed air from the compressor into the container. The compressed air is at a pressure of between about 20 psi to about 50 psi. A second conduit conducts the slurry and air from the container to an applicator from which the slurry and air is sprayed into the oral cavity of a human. The second conduit is at least about 24 inches in length.
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Microprophy™ Owner's Manual, Danville Engineering, Inc., 2021 Omega Road, San Ramon, CA 94583, Instructions on Installation, abrasives, use, sterlization, Extended handpiece.
Howley David A.
O'Connor Cary E.
The Gillette Company
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