[New contribution to the knowledge of the typology of the mentally retarded child].
D000293:Adolescent; D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D008297:Male; D008310:Malocclusion
Nouvelle contribution à la connaissance de la typologie de l'enfant débile-mental.