title: Periodontosis in three siblings--a case report.
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D007180:Incisor / Q000000981:diagnostic imaging; D008297:Male; D008963:Molar / Q000000981:diagnostic imaging; D010510:Periodontal Diseases / Q000000981:diagnostic imaging / Q000209:etiology / Q000235:genetics*; D011859:Radiography