Ceramic fused fiber enhanced dental materials
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United States of America Patent
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Sep 14, 1999
Grant Date -
N/A
app pub date -
Aug 8, 1997
filing date -
Feb 8, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The preferred embodiment of the present invention provides novel and unique filler compositions and ceramic enhanced dental materials. The preferred embodiment of the composition and the ceramic dental restorative materials made therefrom comprise a rigid three-dimensional network of fibers fused together at their points of contact wherein said network is greater than 60% by volume void space, has mean pore diameters greater than 10 microns, or both.
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