title: Periodontal Diseases of Children and Adolescents.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003131:Combined Modality Therapy; D003430:Cross-Sectional Studies; D005891:Gingivitis / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D006801:Humans; D010510:Periodontal Diseases / Q000145:classification / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*