Dental light guide
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United States of America Patent
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Aug 12, 2008
Grant Date -
Jul 22, 2004
app pub date -
Nov 19, 2003
filing date -
Nov 19, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is a device that attaches to a light source to transmit and distribute light energy to the surface or internal chamber of a tooth for the purpose of photo-initiation of light curing resins and dental tooth whitening. More particularly, the invention may be used with a single or multiple Light Emitting Diode(s) to more efficiently collect and transmit the light energy emitted by the LED(s) resulting in increased total energy, uniform illumination, and collimation of the light energy delivered to the tooth.
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