Calcium-phosphate coated implant element
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United States of America Patent
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Jul 16, 2002
Grant Date -
Mar 28, 2002
app pub date -
Jan 20, 2000
filing date -
Apr 30, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to an implant element for permanent anchorage in bone tissue in which at least the surface intended to face the tissue in the implantation region is made of a biocompatible material such as titanium and having a clinically well documented surface. The element is provided with a thin, uniform and adherent calcium-phosphate coating with a well controlled dissolution rate. The coating follows the topography of the underlying well documented surface in order to combine properties for rapid bone growth during the healing phase and properties for a guaranteed long-term stability during clinical loading conditions.
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