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Oxidized zirconium on a porous structure for bone implant use

  • US 6,974,625 B2
  • Filed: 12/16/2003
  • Issued: 12/13/2005
  • Est. Priority Date: 12/16/2003
  • Status: Expired due to Fees
First Claim
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1. A composite material comprising,a reticulated open cell substrate formed of a substantially rigid foam material, said substrate comprising an interconnecting network having interconnected continuous channels;

  • and,a surface layer of blue-black or black oxidized zirconium.

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