Journal of Oral Science Research
Shaping Ability of Instrumental Nickel-titanium Endodontic Files in S-shaped Resin Simulated Root Canal
YU Jiangli, TAN Yao, HOU Xiaomei, HAN Yi
Journal of Oral Science Research . 2020, (8): 781 -785 .  DOI: 10.13701/j.cnki.kqyxyj.2020.08.018