Dental matrix

Details Dental matrix Dental matrix

1991-01-16

1992-05-19

O'Connor, Cary E.

Dentistry

Apparatus

Having static product shaping surface

A61C 504

Patent

active

051143410

ABSTRACT:
A method and apparatus for use in restoration procedures for teeth. The apparatus includes a matrix having a form portion extending between a pair of wings. The form portion has an anatomically contoured inner surface which extends between a pair of corners. The wings of the matrix are affixed together by an adhesive strip. A tapered flange extends outwardly from the form portion for insertion between the gingiva and tooth to permit introduction of restorative material in the gingival and/or subgingival area. The matrix is formed of clear material to permit viewing of the restorative material during the procedure.

REFERENCES:
patent: 1379489 (1921-05-01), Taylor
patent: 2310448 (1943-02-01), Leib
patent: 2611182 (1952-09-01), Tofflemire
patent: 2674801 (1954-04-01), Trangmar
patent: 3842505 (1974-10-01), eames
patent: 4718849 (1988-01-01), von Weissenfluh et al.

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