3、目的研究复合珊瑚羟基*灰石（CCHA）与成骨细胞的生物兼容*。
2、结论CCHA具有良好的生物兼容*和骨诱导作用。
4、We must seize the key to do well PC(Party conduct) and CCHA( construction of a clean and honest administration) and to strive against corruption;
1、Objective To study the biocompatibility of the coralline hydroxyapatite combined with bone morphogenetic protein(CCHA).
