title: Occlusion and arch size in families. A principal components analysis.
mesh_terms: D002508:Cephalometry; D003724:Dental Arch / Q000033:anatomy & histology*; D003766:Dental Occlusion; D004777:Environment; D005260:Female; D005823:Genetics; D006801:Humans; D008297:Male; D014070:Tooth / Q000033:anatomy & histology