Mao Y, Liu L, Zheng W, Liang X, Xu M. Clinical Retrospective Study of Pterygomaxillary Implant Combined with Anterior Implant in the Repair of Atrophic Edentulous Maxilla. Rep. Clin. Stud. Med. [Internet]. 2022Jul.15 [cited 2024Nov.21];4(2):18-1. Available from: https://ojs.piscomed.com/index.php/rcsm/article/view/2918