Dental Retraction Device and Process of its Production
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United States of America Patent
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Issued Date -
Sep 22, 2011
app pub date -
Sep 25, 2009
filing date -
Oct 2, 2008
priority date (Note) -
Abandoned
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Abstract
The invention relates to dental retraction device having the shape of a yarn comprising twisted staple fibers, the twisted staple fibers comprising an alginate containing component, wherein the length of the staple fibers is in a range of about 10 to about 200 mm and/or wherein the staple fiber fineness is at least about 1 dtex. The invention also relates to a method for producing such a device as well as the use of this device in a process for retracting dental tissue.
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