Restoration of oral function by dental implantation combined with free gingival graft in a patient with distal-extension absence and periodontitis:A case report
LU Lijie, MIAO Lei, DENG Yu, PAN Yaping
Stomatology . 2022, (8): 727 -731 .  DOI: 10.13591/j.cnki.kqyx.2022.08.010