Effectiveness of water fluoridation in an upper‐middle‐income country: A systematic review and meta‐analysis.
In: International Journal of Paediatric Dentistry, Jg. 32 (2022-07-01), Heft 4, S. 503-513
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Zugriff:
Aim: To summarize the information on the effectiveness of community water fluoridation (CWF) on the reduction of dental caries in the context of the wide use of fluoridated toothpaste in Brazil. Design: A systematic review was conducted regarding the effect of CWF based on studies with Brazilian population groups using the following electronic databases: MEDLINE/PubMed, LILACS, SciELO, and SCOPUS. The literature search was conducted up to August 2019. Studies that compared caries experience in at least two areas, one fluoridated and the other non‐fluoridated, by mean dmft/DMFT (decayed, missing, and filled teeth) index or caries prevalence (caries vs. caries‐free) were included. Considering the beginning of widespread use of fluoride dentifrice and the time for producing dental caries decline, studies published before 1995 were excluded. Descriptive analysis and meta‐analyses were carried out. The effect size was measured by mean difference for dmft and DMFT ± SD and odds ratios on a logarithmic scale for caries prevalence. Results: Of the 574 studies retrieved, 16 and 10 were included in the qualitative and quantitative analysis, respectively. Fluoridated areas exhibited lower mean dmft/DMFT than non‐fluoridated areas did. The mean difference in the dmft between non‐fluoridated and fluoridated areas was −2.28 (95% CI −3.26; −1.30) for children aged 5–8 years and −1.12 (95% CI −1.93; −0.32) for those aged 3–12 years; the mean difference in the DMFT was −0.61 (95% CI −0.80; −0.42) for the children aged between 7 and 12 years. The caries prevalence was 1.4 times and 57% lower, respectively, at primary and permanent dentition in fluoridated areas. Heterogeneity was observed in all age groups, ranging from 77.6% to 98.2%. Conclusion: Community water fluoridation remains effective in preventing dental caries in children younger than 13 years, even with the widespread use of fluoridated toothpaste. [ABSTRACT FROM AUTHOR]
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Titel: |
Effectiveness of water fluoridation in an upper‐middle‐income country: A systematic review and meta‐analysis.
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Autor/in / Beteiligte Person: | Belotti, Lorrayne ; Frazão, Paulo |
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Zeitschrift: | International Journal of Paediatric Dentistry, Jg. 32 (2022-07-01), Heft 4, S. 503-513 |
Veröffentlichung: | 2022 |
Medientyp: | academicJournal |
ISSN: | 0960-7439 (print) |
DOI: | 10.1111/ipd.12928 |
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