Method and apparatus for whitening teeth using a fluid delivery toothbrush
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United States of America Patent
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Jul 29, 2003
Grant Date -
N/A
app pub date -
Dec 29, 1999
filing date -
Dec 31, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus are provided for whitening teeth using a fluid delivery toothbrush to deliver a bleaching liquid to the teeth during brushing. The fluid delivery toothbrush may be manual or powered, delivering fresh relatively high strength bleaching liquid to the tooth surfaces, preferably on a daily basis, for one to three minutes.
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Family
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