Dental apparatus for removing crowns

Details Dental apparatus for removing crowns Dental apparatus for removing crowns

1985-05-31

1986-09-02

Peshock, Robert

Dentistry

Apparatus

Hand manipulatable implement

A61C 316

Patent

active

046093532

ABSTRACT:
An apparatus for removing crowns from teeth wherein the apparatus is a plier-like instrument having upper and lower opposing jaw portions with the lower jaw including a tapered and pointed member for engaging the lower margin of a crown and wherein the upper jaw supports an axially offset and rotatable pin member which may be adjustably positioned so as to apply pressure over a cusp and along the elongated axis of a tooth through a predrilled opening in the upper portion of a crown so that opposing pressure may be applied by the upper and lower jaw portions of the instrument to lift and separate a crown from a tooth.

REFERENCES:
patent: 989267 (1911-04-01), Kenney
patent: 1019519 (1912-03-01), Polin
patent: 1786127 (1930-12-01), Rado

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