显微超声技术处理根管阻塞的临床应用

刘勇侯本祥张文奎张皑峰

Clinical effect of the use of dental operating microscope and ultrasonic instruments in the management of blocked canals

LIU Yong1, HOU Ben-xiang2, ZHANG Wen-kui1, ZHANG Ai-feng1

华西口腔医学杂志 . 2009, (01): 41 -43 .