Clinical study of orthodontic microimplant nail to suppress maxillary supra-erupted molar 
Lai Lingzhi, Wu Xinfan, Chen Kong, Liang Zhichao, Xu Huiyong , Guo Wei
Chinese Journal of Clinical Anatomy . 2021, (4): 477 -479 .  DOI: 10.13418/j.issn.1001-165x.2021.04.022