Methods for protecting and reparing enamel
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United States of America Patent
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Mar 28, 2017
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Apr 11, 2014
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Oct 12, 2012
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Abstract
A method of treatment for enamel with substantially aqueous-free, enamel protectant and repair brushing gels containing: stannous fluoride, calcium and a substantivity agent comprising: an emulsion of polydimethylsiloxane in a nonionic surfactant, wherein substantivity of said stannous fluoride and calcium into biofilm present on enamel is enhanced through calcium binding shifting from bidentate to monodentate in the presence of stannous fluoride; and said brushing gels have substantially improved, enamel protectant factor (EPF) and enamel repair factor (ERF) values compared to fluoride brushing treatments with comparable or higher fluoride levels.
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