1·Manufacturing the screws out of the hydroxyapatite composite also simplifies production.
制造羟基磷灰石复合螺钉可以简化生产。
2·The influence of preparation techniques of hydroxyapatite bioactive ceramics on their structural stability and mechanical property were studied.
探讨了羟基磷灰石生物活性陶瓷的制备工艺对材料结构稳定性及力学性能的影响。
3·Objective To study the biocompatibility of the coralline hydroxyapatite combined with bone morphogenetic protein(CCHA).
目的研究复合珊瑚羟基磷灰石（CCHA）与成骨细胞的生物相容性。
4·Gypsum was used as raw material to prepare porous hydroxyapatite with hierachical structure by hydrothermal reaction.
使用石膏作为原料，通过水热反应得到具有特殊结构的多孔羟基磷灰石。
5·OBJECTIVE: To observe the effective characteristics of carbonated hydroxyapatite cement on repair of skeletal defect by animal experiment.
目的：通过动物实验观察碳酸化羟基磷灰石水泥修复骨缺损效果的特征。