Journal of Oral Science Research
Comparison of Shaping Ability of Five Ni-Ti Rotary Instruments in Simulated Root Canals.
YU Xiao-qing, LIU Yu-fei, GUO Shi-bo, FENG Rui-ming, ZHU Meng-ying, XUE Ming.
Journal of Oral Science Research . 2017, (3): 286 -289 .  DOI: 10.13701/j.cnki.kqyxyj.2017.03.013