Shell tooth form
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United States of America Patent
Stats
-
Jul 26, 1994
Issued Date -
N/A
app pub date -
Oct 5, 1992
filing date -
Sep 17, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A crown and/or a replacement tooth and a method of in situ production thereof by grinding and shaping a tooth to form a prepared tooth; filling a transparent shell tooth form with a light setting resin; disposing the filled shell tooth form onto the prepared tooth; illuminating the filled transparent shell tooth form to set the light setting resin and bond the resin to the shell tooth form; and shaping and polishing the set resin in situ to form a crown. A set of shell tooth forms is provided which are formed from a light setting resin chemically compatible with the resin used to fill the form in order that bonding occurs therebetween. This feature enables the products of a replacement tooth formed in situ without the necessity of shell tooth form removal as heretofore required.
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Family
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Cited Art Landscape
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