Periodontal disease treatment system
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United States of America Patent
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-
Apr 24, 1990
Issued Date -
N/A
app pub date -
Jul 8, 1988
filing date -
Apr 29, 1986
priority date (Note) -
Expired
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Abstract
A controlled release drug delivery system for placement in the periodontal pocket, gingival sulcus, tooth socket, wound or other cavity within the mouth. The system incorporates drug-containing microparticles in a fluid carrier medium, and is effective in the environment of use for up to 30 days.
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