title: Acute necrotising ulcerative gingivitis epidemic.
authors.forename: Terri L
authors.initials: TL
authors.lastname: Cohen
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology*; D000328:Adult; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D005260:Female; D005892:Gingivitis, Necrotizing Ulcerative / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D015658:HIV Infections / Q000453:epidemiology; D006801:Humans; D015995:Prevalence; D013019:South Africa / Q000453:epidemiology