Method of preparing gingival area for dental crowns
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United States of America Patent
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Nov 5, 1985
Issued Date -
N/A
app pub date -
May 22, 1984
filing date -
Jun 7, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for controlling or stopping the flow of blood is provided for use in preparing the gingival or gum area of the mouth for dental crowns. An aqueous solution of ferric sulfate (Fe.sub.2 (SO.sub.4).sub.3), having a concentration of preferably about 13% in water and glycol. The solution is applied to the gingival area and rapidly coagulates fresh blood to act as an effective astringent without adverse side effects or staining of teeth.
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