Bracket for orthodontics
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United States of America Patent
Stats
-
Sep 15, 1992
Grant Date -
N/A
app pub date -
Oct 21, 1988
filing date -
Oct 22, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bracket for orthodontics having a bracket body made of a composite resin material and a thin layer of a synthetic resin material in a dental adhesive. The synthetic resin layer is laminated on the base surface of the bracket body in such a manner that the composite resin material of the bracket body and the synthetic resin of the thin layer are mingled with each other at the boundary therebetween. The thin resin layer is composed of polymethyl methacrylate having an average molecular weight of 1000,000 or less or a polymethacrylate copolymer.
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Family
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Cited Art Landscape
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