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The Influence of Behavioural and Sociodemographic Risk Indicators on Erosive Tooth Wear in Flemish Adolescents, Belgium

Authors
  • Marro, Francisca
  • Jacquet, Wolfgang
  • Bottenberg, Peter
  • Martens, Luc
Type
Published Article
Journal
Caries Research
Publisher
S. Karger AG
Publication Date
Jan 04, 2018
Volume
52
Issue
1-2
Pages
119–128
Identifiers
DOI: 10.1159/000481667
PMID: 29298442
Source
Karger
Keywords
License
Green
External links

Abstract

Although Belgium has recently been ranked as the second highest consumer of soft drinks in Europe, no data on erosive tooth wear (ETW) are currently available. Therefore, the aim of this cross-sectional study was to determine the prevalence and associated risk indicators of ETW in adolescents residing in the region of Flanders, Belgium. Convenience sampling was used to recruit participants from different types of Belgian schools: general and vocational/technical education. Three calibrated dentists performed the dental examinations and a self-reported questionnaire was applied to evaluate risk indicators related with ETW. ETW was classified using the Basic Erosive Wear Examination (BEWE) index, and the overall prevalence was calculated using BEWE sum >0. The Kruskal-Wallis test, the Mann-Whitney U test, and logistic regression analysis were performed to evaluate frequencies and risk associations. From a total of 613 recruited adolescents (mean age: 15.1 years, SD: 0.8), 48.6% presented at least one affected tooth surface by ETW (BEWE sum >0), 14.4% (n = 88) scored BEWE sum >2, and the highest score obtained was BEWE sum = 8. Two predictive variables were found to have an association with ETW: vocational/technical type of education (OR: 1.49; 95% CI: 1.03-2.13) and frequent consumption of soft drinks (OR: 2.08; 95% CI: 1.38-3.14). In conclusion, ETW is a common condition presented with low severity among Flemish adolescents. Additionally, the frequent consumption of soft drinks and being part of a vocational/technical education appear to be risk indicators for ETW in this population. The latter indicates the need for specific orientated oral health promotion programmes for the prevention of ETW in Flemish adolescents.

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