唇侧矫治器控制上前牙转矩的研究进展

杨苹珠,温秀杰

Research Progress on regarding the torque control of upper anterior teeth with a lip appliance

YANG Pingzhu,WEN Xiujie

口腔疾病防治 . 2019, (2): 122 -126 . DOI: 10.12016/j.issn.2096-1456.2019.02.011