| 摘要 |
An implant comprising a shaped body having a first region with a mean porosity P<SUB>2 </SUB>and a second region with a mean porosity P<SUB>3</SUB><P<SUB>2</SUB>; wherein the second region with the lower mean porosity P<SUB>3 </SUB>is effective for handling and fixation of the implant. |
