title: Prevalence of alterations in the characteristics of smile symmetry in an adult population from southern Europe.
abstract: Tooth proportions, shade, symmetry, gingival margins, the buccal corridor and the smile line were not examined in this study.
mesh_terms: D000328:Adult; D004955:Esthetics, Dental; D005060:Europe; D006801:Humans; D015995:Prevalence; D012904:Smiling; D014070:Tooth