Clinical study of digital clear aligner treatment of 33 adult periodontal disease patients with malocclusion
HAN Shuang, ZHAO Jun-wei, DA Hai-qin, XIA Ping, QIAN Bi-xuan
Shanghai Journal of Stomatology . 2020, (4): 386 -389 .  DOI: 10.19439/j.sjos.2020.04.010