Three Dimensional Analysis of Passive Double Colpus of Self-ligating System--the Mechanical Property of Rotation.
WU Xue, HE Song, YANG Qin-pei, WEI Dai-lun, HE Han, HUANG Yue
Journal of Oral Science Research . 2017, (1): 42 -46 .  DOI: 10.13701/j.cnki.kqyxyj.2017.01.010