Zygomatic implantation and external elevation in the treatment of anatomic variation of maxillary sinus: a case report
LIU Meng-yu, SHEN Yi-han, WEI Ling-fei, YU De-dong, WU Yi-qun
China Journal of Oral and Maxillofacial Surgery . 2023, (6): 621 -625 .  DOI: 10.19438/j.cjoms.2023.06.015