title: Craniofacial morphology and occlusal variation in monozygous and dizygous twins.
abstract: A study of 60 pairs of twins, 30 monozygous and 30 dizygous, finding a strong genetic component overlaid by functional adaptation most prominent in the dental area.
mesh_terms: D000293:Adolescent; D000328:Adult; D002508:Cephalometry; D002648:Child; D003766:Dental Occlusion; D005147:Facial Bones / Q000033:anatomy & histology*; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008334:Mandible / Q000033:anatomy & histology; D008437:Maxilla / Q000033:anatomy & histology; D012886:Skull / Q000033:anatomy & histology*; D014427:Twins; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic