title: [A statistical study of the orthodontic patients seen during the twelve-years period in the affiliated hospital of Hiroshima University School of Dentistry].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008310:Malocclusion / Q000453:epidemiology* / Q000473:pathology; D012737:Sex Factors; D013223:Statistics as Topic