Water fluoridation, poverty and tooth decay in 12-year-old children

C. M. Jones, H. Worthington

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Aim: To examine the influence of water fluoridation, and socio-economic deprivation on tooth decay in the permanent dentition of 12 year old children. Setting: The North of England, fluoridated Newcastle and non-fluoridated Liverpool. A total of 6,638 children were examined. Outcome Measures: Multiple Regression analysis of fluoride status, mean electoral ward DMFT in 1992/93 and ward Townsend Scores from the 1991 census. Results: Social deprivation and tooth decay were significantly correlated in areas with and without water fluoridation. Multiple linear regression showed a statistically significant interaction between ward Townsend score, mean DMFT and water fluoridation, showing that the more deprived the area the greater the reduction in tooth decay. At a Townsend score of zero (the English average) there was a predicted 37% reduction in decay in 12-year-olds in fluoridated wards. Conclusions: Tooth decay is strongly associated with social deprivation. The findings confirm that the implementation of water fluoridation has markedly reduced tooth decay in 12-year-old children and that socio-economic dental health inequalities are reduced. © 2000 Published by Elsevier Science Ltd. All rights reserved.
    Original languageEnglish
    Pages (from-to)389-393
    Number of pages4
    JournalJournal of Dentistry
    Volume28
    Issue number6
    Publication statusPublished - Aug 2000

    Keywords

    • Children
    • Deprivation
    • DMFT
    • Electoral wards
    • Tooth decay
    • Townsend
    • Water fluoridation

    Fingerprint

    Dive into the research topics of 'Water fluoridation, poverty and tooth decay in 12-year-old children'. Together they form a unique fingerprint.

    Cite this