Dental composite light curing system
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United States of America Patent
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-
Aug 5, 2003
Grant Date -
N/A
app pub date -
Aug 2, 2000
filing date -
Oct 29, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for preparing dental restorations includes the steps of applying a composite restorative material onto a prepared tooth followed by the application of light to the composite of intensity sufficient to penetrate the composite to initiate polymerization. Light application is then suspended for a period of time sufficient to allow for the relaxation of internal stresses created by the initial polymerization of the composite. Light is subsequently applied to the composite to complete polymerization. A curing light is utilized which includes variably-adjustable, multiple power and timing settings.
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