Dental resptorative cement pastes
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United States of America Patent
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May 21, 1985
Issued Date -
N/A
app pub date -
Oct 6, 1983
filing date -
Apr 29, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Compositions that are useful and unique as dental remineralizers and dental cements, as well as methods for their use, are disclosed. The compositions are mixtures of at least two sparingly soluble calcium phosphates that are present in excess and a dilute aqueous solution approximately saturated with respect to the calcium phosphates such that they are both in near equilibrium with the saturated solution. The saturated solution is also supersaturated with respect to hydroxyapatite. Therefore, this basic constituent of dental enamel is continuously precipitated from the saturated solution and is available for the remineralization of The invention described herein was made in the course of research partially supported by a grant from the National Institute of Dental Research.
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