title: Gingivitis in children.
mesh_terms: D000293:Adolescent; D002648:Child; D005881:Gingiva / Q000033:anatomy & histology; D005885:Gingival Hyperplasia / Q000209:etiology; D005891:Gingivitis / Q000453:epidemiology / Q000209:etiology* / Q000473:pathology; D006801:Humans; D011627:Puberty