Proximal box jig

Details Proximal box jig Proximal box jig

1978-08-07

1979-12-11

Peshock, Robert

Dentistry

Apparatus

Having gauge or guide

A61C 300

Patent

active

041775651

ABSTRACT:
A jig for the cutting of proximal boxes or outline forms in dentistry employs a guide table and paralleling arm. The guide table is located over the teeth by the clamping action of a pair of depending retentive arms which engage the embrasure area between adjacent teeth. The paralleling arm, which receives the dental burr, is swingable over the guide table and the latter and the arms in turn are provided with guide surfaces for determining the location and attitude of the buccal, lingual, axial and cervical walls of a proximal box.

REFERENCES:
patent: 2224264 (1940-12-01), Jeanneret
patent: 2634501 (1953-04-01), Linet
patent: 2675615 (1954-04-01), Rosenberg
patent: 3011259 (1961-12-01), Baum
patent: 3063149 (1962-11-01), Suga
patent: 3073561 (1963-01-01), Jermyn
patent: 3254413 (1966-06-01), Suga
patent: 3839797 (1974-10-01), Randolph

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