Dentistry – Apparatus – Having static product shaping surface
Patent
1993-03-17
1994-07-19
O'Connor, Cary E.
Dentistry
Apparatus
Having static product shaping surface
433226, A61C 504
Patent
active
053303539
ABSTRACT:
A modified metal matrix band includes a plastic member and a metal member. The matrix band 10 includes a first plastic member 12 operatively connected to a metal member 11. In another embodiment, the matrix band 20 includes a plastic member 23 operatively connected at one end to a first metal member 21 and at its other end to a second metal member 22. The metal members are for inserting between contact points of adjacent teeth, while the plastic member is adjacent the prepared cavity area to be filled.
REFERENCES:
patent: 2466830 (1949-04-01), Tofflemire
patent: 2594367 (1952-04-01), Tofflemire
patent: 3421222 (1969-01-01), Newman
patent: 4500288 (1985-02-01), von Weissenfluh
patent: 4523909 (1985-06-01), Lazarus
patent: 4781583 (1988-11-01), Lazarus
patent: 4824365 (1989-04-01), von Weissenfluh
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