目的:评价天然羟基磷灰石/壳聚糖复合材料(nature hydroxyaptite/chitosan composite,NHC)的细胞相容性。方法:人骨髓间充质干细胞诱导法培养 .
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目的观察天然羟基磷灰石-壳聚糖复合材料作为骨修复材料的可能性。
Objective to study the possibility of using natural hydroxyapatite-chitosan composite for repairing bone defect.
方法：应用共沉淀法制备纳米羟基磷灰石/壳聚糖复合材料，并采用TEM、SEM、XRD等手段对材料晶相组成、微观结构、晶粒大小进行分析表征。
Methods:Nano-hydroxyapatite/chitosan composites were prepared through a co-precipitation method. The properties of these composites were characterized by means of TEM , SEM, XRD test machine.
本文综述了羟基磷灰石与胶原、 聚乳酸、 壳聚糖及丝素蛋白复合材料的性能和国内外相关研究成果，并简述了组织工程材料的发展趋势。
This paper summarized capabilities of HA and different species of its composite. At last, it dealt with a expectation of the development of tissue engineering materials.
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