Dental liquid desensitizing preparation with resistant flow
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United States of America Patent
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Issued Date -
Oct 18, 2007
app pub date -
Apr 12, 2006
filing date -
Apr 12, 2006
priority date (Note) -
Abandoned
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Abstract
A composition applied to exposed dentin of a tooth comprising hydroxyethylmethacrylate or HEMA, glutaldehyde, and a thickening agent in aqueous solution. The thickening agent or viscosity enhancing material increases the viscosity of the composition, preventing the composition from moving out of position or dripping on a vertical surface. The present invention helps the composition from contacting or irritating soft tissue in the mouth of a patient. The composition decreases tooth sensitivity and improves bonding.
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