Journal of Oral Science Research
Effects of Torque Control by Tip-Edge Plus and Damon Self-ligating Brackets in Extraction Cases
ZHANG Jian-yun, LI Gui-feng, HU Xiao-bei, LEI Lang.
Journal of Oral Science Research . 2017, (5): 546 -549 .  DOI: 10.13701/j.cnki.kqyxyj.2017.05.020