孙\素1，晏\莺1，潘旭东1，周\静2

Key words: orthodontic traction, periodontal crown lengthening, subgingival root fracture, multidisciplinary therapy

关键词: 正畸牵引, 牙周冠延长术, 龈下断根, 多学科治疗

孙\素, 晏\莺, 潘旭东, 周\静. 口腔多学科联合治疗上前牙外伤龈下断根1例报告[J]. 中国实用口腔科杂志, 2021, 14(5): 638-640.

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[3]	MA Chun-liang，TANG Xiao-lin. Research progress of crown lengthening surgery and orthodontic traction in retaining residual roots [J]. Acta Metallurgica Sinica, 2013, 5(3): 187-190.
[4]	. Keywords：dentigerous cyst；mandible canine impacted；supernumerary tooth；orthodontic traction [J]. , 2013, 5(2): 127-128.
[5]	LIU Yi. . Orthodontic treatment of palatal impacted canines [J]. , 2012, 5(11): 665-670.
[6]	, , . [J]. , 2010, 3(08): 472-473.
[7]	. [J]. , 2009, 2(08): 492-493 .

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