Clinical study of the effect of fixed Twin-block on adolescent skeletal ClassⅡmalocclusion
MA Xiao-qing, ZHAO Ning, XIANG Fei, ZHOU Man-li, QIAN Wen-hao
Shanghai Journal of Stomatology . 2021, (4): 414 -418 .  DOI: 10.19439/j.sjos.2021.04.015