To acquire degradable hyper-porosity Ca3(PO4)2 bone cells scaffold/NM ZrO2 reinforced Method:Medical-grade CaCO3 and CaHPO4-2H2O were used as material to acquire acicular hydroxyapatile ( length /diameter =10) by hot reaction.

• 以医用级碳酸钙(CaCO_3)和二水磷酸氢钙(CaHPO_4.；2H_2O)为原料，经过热反应，获得长径比约为10的针状羟基磷灰石粉末。