Dentistry – Apparatus – Hand manipulatable implement
Reexamination Certificate
2006-07-18
2006-07-18
Lewis, Ralph A. (Department: 3732)
Dentistry
Apparatus
Hand manipulatable implement
Reexamination Certificate
active
07077653
ABSTRACT:
A dental scaler for cleaning teeth having an orthodontic appliance. The scaler includes a handle with at least one scaling portion having a scaling element. The scaling portion of the device consists of a plurality of sections connected by a plurality of angles and is designed to permit the scaling element to fit between a brace wire and a tooth.
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Dental Supply Catalogues, 15 pages, undated.
“Design Features of the Shank”, Instrument Design and Classification, pp. 183-194. undated.
Baker & Daniels LLP
Donahoe Casey
Lewis Ralph A.
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