Method for preparing tissue distribution for improved blood coagulation and / or cell adhesion on a body made of titanium or titanium alloy

摘要

The present invention relates to a method for preparing a tissue distribution for improved blood clotting and / or cell adhesion on a body made of titanium or a titanium alloy. The method includes the following steps: (a) etching at least part of the surface of the body with a first etching solution containing a mineral acid; and (b) first etching the surface etched in step (a). Etching with a second etchant different from the etchant (the second etchant contains hydrofluoric acid). [Selection] Figure 4