Journal of Oral Science Research
Effect of Orthodontic Traction for Impacted Maxillary Central Incisor on Root Development
XIAO Hui, LI Lin, LIU Jun-feng, LIU Cong-hua.
Journal of Oral Science Research . 2016, (6): 610 -612 .  DOI: 10.13701/j.cnki.kqyxyj.2016.06.014