Bone grafting materials
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United States of America Patent
Stats
-
Jul 10, 2007
Grant Date -
Oct 31, 2002
app pub date -
Oct 16, 2001
filing date -
Apr 26, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to porous bone filling materials prepared by sintering bioactive glass fibers in order to achieve a three dimensional block with interconnecting porosity. Due to the osteoconductive properties the bioactive glass fibers, in block form are an ideal scaffold for new tissue (e.g. bone or cartilage) formation to occur. The manufacturing parameters can be adjusted to achieve porosities as high as 90 vol-%, or the manufacturing parameters can be adjusted to prepare strong porous blocks useful in load bearing application.
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