title: [A statistical analysis and clinical evaluation of impacted upper central incisors].
mesh_terms: D000293:Adolescent; D002648:Child; D003724:Dental Arch / Q000473:pathology; D005260:Female; D006801:Humans; D007180:Incisor / Q000473:pathology*; D008297:Male; D008310:Malocclusion / Q000473:pathology; D009811:Odontometry; D013223:Statistics as Topic; D014092:Tooth Root / Q000473:pathology; D014095:Tooth, Impacted / Q000473:pathology*