Analysis of 3-year survival of implants in patients with chronic periodontitis
QIAN Jie-lei, SHU Rong, SONG Zhong-chen, XIE Yu-feng, WANG Yi-wei
上海交通大学学报（医学版） . 2017, (3): 368 .  DOI: 10.3969/j.issn.1674-8115.2017.03.017