【摘要】 本文运用机械抛光、喷砂和电解浸蚀表面处理技术，获得不同表面结构的钛种植体，Digora牙科数字扫描仪对种植体一骨界面的不同骨区的骨密度值测量，将测得的皮质骨和松质骨的骨密度值进行统计学分析．结果表明电解浸蚀处理技术制备的微孔表面并有一定厚度氧化层和钛种植体周围具有较高的骨密度值．更多还原

【Abstract】 The surface of titanium implant was deal with a machine polishing method, surface electrolytic etching technique and surface sand-blasted to form 3 different surfaces of titanium implant beserved surface ultramicro structure by kyky type SEM. The bone density in implant bone interface was measured by Digora.The results showed that the electrolytic etching implant is of benefit to bone suitablity, and more high bone density.更多还原