Elastomeric monofilament dental tapes
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United States of America Patent
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Jul 15, 2003
Grant Date -
Oct 10, 2002
app pub date -
Aug 23, 2001
filing date -
Jan 22, 2001
priority date (Note) -
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Abstract
Molecularly oriented, thermoplastic elastomeric dental tapes extruded with a melt spinning extrusion carried out at draw ratios from between about 4:1 and about 7.5:1 and draw temperatures from between about 80.degree. and 265.degree. C. having: elongation at break of less than about 50%, an elastic limit of less than about 25% and enhanced tape flex-twist index from between about 2.5 and about 5, with the capacity to release substantive, flake-free, saliva soluble coatings during flossing.
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