中文摘要：

羟基磷灰石是一种具有优秀的生物相容性以及骨传导性的材料，但因其较差的力学性能．该材料在临床上的应用受到了较大限制。石墨烯、氧化石墨烯作为新兴的材料，因为独特的层状结构而有着不错的力学性能，因此利用石墨烯、氧化石墨烯对羟基磷灰石进行改性从而提升羟基磷灰石的性能是近期研究的热点。这篇综述简要介绍了近年来关于以石墨烯及氧化石墨烯作为支撑材料对羟基磷灰石进行改性的合成方法及所得产物的性能变化，对其主要研究进展，包括制备、性能和特点进行了探究。

英文摘要：

Although hydroxyapatite possesses superior osteoconductivity and bioactivity, the clinical application of hydroxyapatite is restricted due to its poor mechanical property. As novel materials, graphene/graphene oxide has high mechanical strength because of their unique lamellar structures. In order to improve the performance of hydroxyapatite, recently researchers have focused on how to modify hydroxyapatite using graphene/grapene oxide. The review introduces several synthesis methods of using graphene and graphene oxide as supporting material to modify hydroxyapatite, and the properties of products are investigated. The recent progress of study is also explored including the preparation, performance and characteristic of modified hydroxyapatite.