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目的:鉴定自制载银珊瑚羟基磷灰石(Ag-coral hydroxyapatite,Ag-CHA)并评价其抑菌效果。方法:实验于2005-09/2006-05在解放军广州军区广州总医院医学实验室完成。①自制0.01,0.001,0.0001mol/L Ag-CHA。②采用平板扩散法观察0.01,0.001,0.0001mol/L Ag-CHA对大肠杆菌、金黄色葡萄球菌、绿脓杆菌的临床株型的抗菌效果。另将单纯CHA设为对照。每个培养皿4个方位同时放入0.01,0.001,0.0001mol/L Ag-CHA和