AIM To establish and evaluate an experimental porcine model of fistula-in-ano.METHODS Twelve healthy pigs were randomly ......

目的 探讨微创经皮肾镜碎石术(MPCNL)后患者临床无意义残石(clinically insignificant residual fragments,CIRF)的变化情况. 方法......

玻璃离子水门汀修复老年人楔形缺损患牙可行且有效,易为老年人所接受.选择50岁及以上老年人患者的无牙髓及根尖周炎症且牙齿无明显......