手动或旋转根管锉结合超声波对C型根管清洗率的影响
王晶, 高艳, 王青山, 张燕, 荣丽, 王玖
Research on cleaning rate of the C-shaped canal treated by manual or rotary endodontic file combined with ultrasonic rinsing
WANG Jing, GAO yan, WANG Qing-shan, ZHANG yan, RONG Li, WANG Jiu
上海口腔医学 . 2014, (4): 441 -445 .