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Titanium nano-scale etching on an implant surface

  • US 9,757,212 B2
  • Filed: 03/10/2016
  • Issued: 09/12/2017
  • Est. Priority Date: 03/29/2010
  • Status: Active Grant
First Claim
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1. An implant to be implanted into living bone, comprising:

  • a head portion having a non-rotational features;

    a lowermost end opposing the head portion; and

    a threaded bottom portion for engaging bone between the head portion and the lowermost end, wherein a portion of a surface of the implant has a microscale roughened surface and a nanoscale roughened surface superimposed on the microscale roughened surface, the nanoscale roughened surface including nanopitting superimposed on the microscale roughened surface.

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