The research status for the preparation method of superficial hydroxyl apatite coating on biomedical titanium is intro-duced in this paper, and the advantages and disadvantages of each preparation method and the existing problems of coating is described in detail, and the possible solutions are proposed too in this paper.%介绍了医用钛表面羟基磷灰石涂层制备方法的研究现状,详细的描述了各种制备方法的优缺点及涂层存在的问题,并提出了可能解决方案.
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