正畸联合牙周夹板治疗牙周炎所致前牙扇形移位的美学效果观察
钟寒, 蒋慧娟, 潘玉之
Aesthetic effect of orthodontics treatment combined with periodontal splint in the treatment of fan-shaped displacement of anterior teeth caused by periodontitis
ZHONG Han, JIANG Hui-juan, PAN Yu-zhi
上海口腔医学 . 2019, (4): 417 -421 .  DOI: 10.19439/j.sjos.2019.04.016