Philippe HABERSETZER,Simon BERNER,Christoph APPERT
申请号:
US15730253
公开号:
US20180104026A1
申请日:
2017.10.11
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A process for preparing a body having an osseointegrative topography formed on its surface. The process includes the steps of providing a primary body made of a titanium-zirconium alloy containing 13 to 17 wt-% of zirconium, sandblasting the primary body, and etching the sandblasted primary body with an etching solution including hydrochloric acid, sulfuric acid and water at a temperature of above 80° C. to obtain the body, said etching being performed for a duration of 350 seconds at least.