Resorbable bioactive phosphate containing cements
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United States of America Patent
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Nov 16, 1993
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N/A
app pub date -
Apr 17, 1991
filing date -
Apr 17, 1991
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Abstract
A surgical cement of high biocompatibility, useful in orthopedic, maxillofacial and dental applications, comprising a calcium alkali phosphate cement with relatively high surface pH of about 7 or higher, and having a wide variety of chemical compositions, permitting flexibility in controlling the bioresorption rate by changing the chemical composition of the cementing powder.
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