摘要: 介绍了轻基磷灰石的组成、性质、结构以及在生物材料和其他方面的应用，在讨论纳米轻基磷灰石的主要几种合成方法的同时，对各种方法和制备工艺的优缺点进行分析，提出了改进的方

关键词: 经基磷灰石;纳米材料;合成方法;应用

Abstract: The composition, properties, structure and applications of hydroxyapatite in biomaterials and others are introduced. The main preparingmethods of nano-sized hydroxyapatite are reviewed. The advantages and disadvamtages of the different methods and processes are analysed. The possibleand key controlled directions are also put forward.

Keywords: hydroxyapatite; nanomaterials-sized, preparation method, application