title: [Prevalence of dental caries in a 6-year old population from San Fernando (Cádiz)].
abstract: OBJECTIVE
  The aim of this survey was to know the dental caries prevalence and severity in the 6 years old population from San Fernando (Cádiz).
  
  
  METHODS
  This is a cross sectional survey.
  
  
  METHODS
  We studied every schoolchildren at this age (100%) from the 27 city schools, in 1993.
  
  
  METHODS
  We studied 1439 schoolchildren of this age. This is one of the ages recommended by WHO in this class of surveys.
  
  
  METHODS
  We made an oral exploration following the WHO recommendations in this type of surveys.
  
  
  RESULTS
  Dental caries prevalence reached 79% at this age. Dental decay index were; df-t index was 3.19; DMF-T was 0.68 and filling index was 11.2%.
  
  
  CONCLUSIONS
  Our results of caries prevalence and epidemiological dental index, are higher in comparison with the results of other studies, which shows the severity of the dental decay problem in San Fernando. We still need educational and preventive programs in order to decrease dental caries prevalence and severity.
authors.affiliation: Facultad de Medicina, Hospital Puerta del Mar, Cádiz.
authors.forename: M M
authors.initials: MM
authors.lastname: Romero Ruiz
authors.forename: A
authors.initials: A
authors.lastname: Serrano González
authors.forename: M R
authors.initials: MR
authors.lastname: Alvarez-Ossorlo García de Soria
authors.forename: J A
authors.initials: JA
authors.lastname: Zafra Mezcua
mesh_terms: D002648:Child; D003430:Cross-Sectional Studies; D003731:Dental Caries / Q000453:epidemiology*; D006801:Humans; D015995:Prevalence; D013030:Spain / Q000453:epidemiology
vernacular_title: Prevalencia de la caries dental en la población de 6 años de San Fernando (Cádiz).