title: Recognition of periodontal disease in children.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005881:Gingiva / Q000033:anatomy & histology; D005891:Gingivitis / Q000209:etiology / Q000473:pathology; D005892:Gingivitis, Necrotizing Ulcerative / Q000473:pathology; D006801:Humans; D009058:Mouth Breathing / Q000150:complications; D009061:Mouth Mucosa / Q000033:anatomy & histology; D010497:Pericoronitis / Q000150:complications; D010510:Periodontal Diseases / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D010518:Periodontitis / Q000473:pathology; D013283:Stomatitis, Herpetic / Q000473:pathology