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羟陶甲合剂作根管充填的疗效观察周素贞①都田英②①齐齐哈尔市齐齐哈尔医学院附二院（１６１００６）②铁力市双丰镇卫生院（１５２５１１）１９９２～１９９３－１０采用羟基磷灰石陶瓷甲硝唑合剂（简称羟陶甲合剂）对门诊确诊为尖周炎的患者作根管治疗术。年龄１８～４...
The efficacy of hydroxyapatite as root canal filling Zhou Suzhen ① Du Tianying ② ① Qiqihar City, Qiqihar Medical College Second Affiliated Hospital (161006) ② Shuangfeng Town, Tieli Hospital (152511) 1992 ~ 1993-10 using hydroxyapatite ceramic Metronidazole mixture (referred to as Tao Tao mixture) for out-patient diagnosis of periapical patients for root canal therapy. Age 18 ~ 4 ...