title: Authors' response.
authors.forename: Yu-Ju
authors.initials: YJ
authors.lastname: Wei
authors.forename: Shou-Hsin
authors.initials: SH
authors.lastname: Kuang
authors.forename: Yu-Lin
authors.initials: YL
authors.lastname: Lai
mesh_terms: D004955:Esthetics, Dental; D005260:Female; D006801:Humans; D007180:Incisor / Q000002:abnormalities*; D010519:Periodontium / Q000601:surgery*; D014092:Tooth Root / Q000002:abnormalities*; D014095:Tooth, Impacted / Q000601:surgery*