Formulations and kit for biometric deposition of apatite on teeth
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United States of America Patent
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Issued Date -
Mar 12, 2015
app pub date -
Sep 9, 2014
filing date -
Sep 9, 2013
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Abstract
The invention proposes formulations for biomimetic deposition of apatite from a partially elastic shaped body on teeth, whereby the shaped body a) contains at least one mineralization matrix containing a gel that comprises water-soluble phosphates or phosphates that can be hydrolyzed to form water-soluble phosphate ions and has a pH value of 2 to 8, optionally fluorides, and b) the at least one or a second mineralization matrix comprises a second gel having a pH value of 3.5 to 14 comprising calcium ions or compounds releasing calcium ions. Moreover, the method for producing the formulation for the deposition of apatite, in particular of needle-shaped fluorapatite crystals, is claimed. Using the formulations according to the invention, it is feasible to deposit more than or equal to 1 μm apatite, in particular fluorapatite, on tooth surfaces in order to seal or brighten porous tooth surfaces.
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