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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR TOOTH REJUVENATION
Document Type and Number:
WIPO Patent Application WO2006039278
Kind Code:
A3
Abstract:
The present invention is a number of methods and devices for tooth rejuvenation and hard tissue modification comprising applying a layer of a peroxide-free composition to a tooth surface. The applied composition comprises an aqueous solution of one or more edible acids. The composition has a pH selected from the range of about 0.5 to 5. After the treatment the composition is removed from the tooth surface. In various embodiments of the invention the pH of the composition can range between about 0.5 and 3, a narrower range being between 1 and 1.75. Hard tissue rejuvenation comprises forming a post-treatment layer having a composition which is different from that of the hard tissue of the hard tissue by selectively heating a porous layer on the hard tissue.

Inventors:
BELIKOV ANDREI V (RU)
ALTSHULER GREGORY (US)
Application Number:
US2005034606W
Publication Date:
July 20, 2006
Filing Date:
September 29, 2005
Export Citation:
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Assignee:
REJUVEDENT, LLC
BELIKOV, ANDREI, V.
ALTSHULER, GREGORY
International Classes:
A61C5/04; A61C1/14; A61C5/00; A61C9/00; A61C11/00; A61C19/00
Foreign References:
US6309625B12001-10-30
US20020058231A12002-05-16
US20020072030A12002-06-13
US20040116511A12004-06-17
Other References:
See also references of EP 1855609A2
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