[Prevalence of dental caries among school children: a cross-sectional survey in the city of Barcelona].
The results of a cross-sectional survey performed in the spring of 1990 in a sample of 533 twelve-year old schoolchildren in the city of Barcelona (Spain) are presented. The proportion of children with caries is 49.2%, with a DMFT index of 1.34 (1.09 for boys and 1.50 for girls). 63.4% of permanent decayed teeth were filled, and 2.2% were missing. There is a socioeconomic gradient in dental decay, with more caries among the lower socioeconomic strata, where missing teeth concentrate. The comparison of these results with those of other studies suggests a decline in caries incidence in school age in Spain, and greater use of dental care services.
Casañas
P
P
Servei de Promoció de la Salut, Institut Municipal de la Salut, Barcelona.
Ballestin
M
M
Villalbí
J R
JR
D002648:Child; D003430:Cross-Sectional Studies; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D003752:Dental Health Services / Q000706:statistics & numerical data; D003753:Dental Health Surveys; D005260:Female; D006801:Humans; D008297:Male; D015995:Prevalence; D012959:Socioeconomic Factors; D013030:Spain / Q000453:epidemiology
Prevalença de la càries dental entre els escolars: una enquesta transversal a la ciutat de Barcelona.