The pure titanium, MAO layer and MAO-HS have slightly influence on the tissue of animals, and their tissue compatibility enhanced subsequently from inbed impanation under skin test.

• 皮下埋植实验表明纯钛、微弧氧化和微弧氧化-水热合成试样引起的组织反应为轻度，且组织相容性依次递增。