Clinical analysis of osteotome sinus floor elevation without bone grafting in limited alveolar bone of posterior maxilla
CHEN Donglei, HAO Dan, GE Weiyan, KONG Qin, GUO Haibo
Stomatology . 2022, (8): 717 -722 .  DOI: 10.13591/j.cnki.kqyx.2022.08.008