弹性结扎法治疗后牙纵折的临床效果观察

程瑞卿 , 李军科, 张志印

Observation of clinical effect of vertically fractured molar teeth treated with elastic ligation

CHENG Rui-qing, LI Jun-ke, ZHANG Zhi-yin

上海口腔医学 . 2013, (5): 598 -600 .