单支锉ProTaper Sx预备乳牙根管根尖推出物量的体外研究
苏雪龙, 刘飞, 贺舒阳, 郭青玉
Amount of Apical Extrusions of Root Canal Preparation with Single ProTaper Sx in Primary Teeth: an
in Vitro Study
SU Xuelong, LIU Fei, HE Shuyang, GUO Qinyu
口腔医学研究
.
2021, (5): 436
-441
.
DOI: 10.13701/j.cnki.kqyxyj.2021.05.012
