title: Pycnodysostosis in Japan: report of six cases and a review of Japaneses literature.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003241:Consanguinity; D006801:Humans; D007564:Japan; D003765:Models, Dental; D010022:Osteopetrosis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology*; D010375:Pedigree; D011859:Radiography; D013577:Syndrome; D014071:Tooth Abnormalities