传统隧道技术与改良隧道技术治疗上前牙牙龈退缩临床疗效

廖阳阳, 谢成婕

Traditional and modified tunnel technique for the treatment of maxillary anterior teeth gingival recession

LIAO Yangyang, XIE Chengjie

口腔疾病防治 . 2022, (1): 57 -62 . DOI: 10.12016/j.issn.2096-1456.2022.01.010