title: Deprivation and dental health. The benefits of a child dental health campaign in relation to deprivation as estimated by the uptake of free meals at school.
abstract: The objectives of the present study were to evaluate the overall effect of the 1989 Lothian dental health education campaign on 8-year-old school children's dental health knowledge and behaviour and to examine the relationship between free meals and the children's benefit from the campaign. Altogether 874 children were randomly selected and included in the study. Sugar-free meals and drinks were provided in all primary schools throughout the campaign week. Dental officers held 30-minute information sessions with each class and encouraged teachers to continue dental health activities. Dental knowledge and behaviour were evaluated by interviews immediately before and after the campaign. The results showed a significant increase in knowledge about diet and dental health and a significantly higher proportion of children claimed to choose non-cariogenic foods and drinks as a result of the campaign. Toothbrushing frequency also increased significantly. Ninety-eight per cent of the children enjoyed the campaign and 66 per cent discussed it with their family. Each school was classified according to the proportion of children receiving free school meals, and this showed a statistically significant negative correlation with the proportion of children who chose non-cariogenic meals and drinks before the campaign but not afterwards. Toothbrushing frequency showed a significant negative correlation with free meals both before and after the campaign. A positive correlation was found between free meals and the proportion of children who claimed to have received new information during the campaign and ate healthier food because of it.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Preventive Dentistry, University of Edinburgh, Scotland.
authors.forename: L
authors.initials: L
authors.lastname: Schou
authors.forename: C
authors.initials: C
authors.lastname: Wight
authors.forename: B
authors.initials: B
authors.lastname: Wohlgemuth
mesh_terms: D001628:Beverages; D002326:Cariogenic Agents / Q000008:administration & dosage; D002648:Child; D004040:Dietary Carbohydrates / Q000008:administration & dosage; D005247:Feeding Behavior; D005260:Female; D005500:Follow-Up Studies; D005522:Food Services / Q000706:statistics & numerical data; D006267:Health Education, Dental / Q000706:statistics & numerical data; D006293:Health Promotion / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D009909:Oral Health; D011203:Poverty; D012606:Scotland / Q000453:epidemiology; D012923:Social Class; D013395:Sucrose / Q000008:administration & dosage; D014099:Toothbrushing / Q000706:statistics & numerical data
chemical_list: D002326:Cariogenic Agents; D004040:Dietary Carbohydrates; D013395:Sucrose