Acute necrotising ulcerative gingivitis. Its prevalence and association with season in Southern Orissa.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005892:Gingivitis, Necrotizing Ulcerative / Q000453:epidemiology*; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D012621:Seasons