Dental model alignment device

Details Dental model alignment device Dental model alignment device

1989-09-25

1991-03-05

Wilson, John J.

Dentistry

Apparatus

Having gauge or guide

A61C 1900

Patent

active

049973703

ABSTRACT:
A mounting and alignment device for removably mounting a dental model or portion thereof to a base cast. The device comprises an alignment collar which is adapted to be fixedly secured to a dowel pin and a dental model, the combination being receivable in a complimentary depression in a base cast to align and retain the dental model, preventing it from rotating or moving transversely with respect to the base cast when the portions are cooperatively engaged. A gasket may be included in the base cast to further enhance the engagement between the dowel pin and the base cast.

REFERENCES:
patent: 3153283 (1964-10-01), Weissman
patent: 3470614 (1969-10-01), Kelly
patent: 3798772 (1974-03-01), Eberhard
patent: 4205443 (1980-06-01), Weissman
patent: 4300884 (1981-11-01), Camacho
patent: 4321036 (1982-03-01), Weissman
patent: 4363625 (1982-12-01), der Avanessian
Product literature from Darby Dental Laboratory Supply Co., Inc., Page 49.
Product literature from Whaledent for a "Pindex System", Page 82.
Product literature from Denerica Dental Corporation, Page 33.
Product literature from Protect-O-Bubble.

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