[Radiographic study of the incidence of supplementary roots in 1st permanent lower molars in Japano-Brazilian children].
D000293:Adolescent; D044466:Asian People; D001938:Brazil; D002648:Child; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008334:Mandible; D008963:Molar; D011859:Radiography; D014071:Tooth Abnormalities / Q000000981:diagnostic imaging* / Q000453:epidemiology*; D014092:Tooth Root / Q000002:abnormalities*
Estudo radiográfico da ocorrência de raiz suplementar em primeiro molar inferior permanente de crianças nipo-brasileiras.