Journal of Oral Science Research
Application of Molar Retractor in Correction of Bilateral Impacted Mandibular Second Molars
BEI Min, LI Huang, MA Qiaolin, YAN Xiang
Journal of Oral Science Research . 2019, (8): 790 -793 .  DOI: 10.13701/j.cnki.kqyxyj.2019.08.016