title: Maxillary arch width and buccal corridor changes with orthodontic treatment.
authors.affiliation: Chengdu, Sichuan, China.
authors.forename: Yinqiu
authors.initials: Y
authors.lastname: Yan
authors.affiliation: Chengdu, Sichuan, China.
authors.forename: Zeyun
authors.initials: Z
authors.lastname: Tian
mesh_terms: D002610:Cheek / Q000033:anatomy & histology*; D003724:Dental Arch / Q000033:anatomy & histology*; D004955:Esthetics, Dental; D005260:Female; D006801:Humans; D008297:Male; D008437:Maxilla / Q000033:anatomy & histology*; D009971:Orthodontics, Corrective / Q000379:methods*; D012904:Smiling