钛合金表面涂覆羟基磷灰石的研究进展

The Progress in Hydroxyapatite Preparation on the Surface of Titanium Alloy

在钛舍金表面制备羟基磷灰石涂层既有良好的生物相容性又兼有良好的力学性能，作为硬组织替换材料得到了广泛的研究。总结了钛合金表面涂覆羟基磷灰石的生物相容性，详细讨论了羟基磷灰石涂层的制备方法，总结和展望了该生物涂层材料在．医学中的应用所存在的问题和应用前景。

Titanium ahoy with a hydroxyapatite coating on the surface exhibits good biecompatibility and mechanical properties. It is being increasingly utilized as the substitution of rigid tissue. The present review attempts to summarize its biological compatibility and the preparation methods of hydroxyapatite coating. The author presents some problems and prospects of the materials applied in the biomedical field.