ArticleInternational journal of environmental research and public health2020
Effects of Community Water Fluoridation on Dental Caries Disparities in Adolescents.
Article in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Systematic Review of Intervention Studies Aiming at Reducing Inequality in Dental Caries among Children.International journal of environmental research and public health · 2021Pooled it
- Dental Caries Prevention Programs in Low-Income Populations - A Systematic Review.Journal of pharmacy & bioallied sciences · 2025Article
- Article
- Associations between school-based fluoride mouth-rinse program, medical-dental expense subsidy policy, and children's oral health in Japan: an ecological study.BMC public health · 2024Article
- National and Subnational Trend of Dental Caries of Permanent Teeth in Iran, 1990-2017.International dental journal · 2024Article
- Global Geographical Disparities in Untreated Caries of Permanent Teeth.Galen medical journal · 2024Review
- Age period cohort analysis of chewing ability in Korea from 2007 to 2018.Scientific reports · 2021Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Despite improvements in the prevalence of dental caries, disparities are still observed globally and in the U.S. This study examined whether community water fluoridation (CWF) reduced dental caries disparities in permanent teeth of 10- to 19-year-old schoolchildren in North Carolina. We used cross-sectional data representing K-12 schoolchildren in North Carolina (NC) public schools. A poisson regression model was used to determine whether the association between children's parental educational attainment and the prevalence of dental caries of children differed by children's lifetime CWF exposure. We analyzed data on 2075 students. Among the children without any CWF exposure in their life, statistically significant caries disparities by parental educational attainment were observed. Compared to the children of parents with more than high school education, the relative risk for those with a parent with a high school education was 1.16 (95% CI = 1.01, 1.33) and those with less than a high school education was 1.27 (95% CI = 1.02, 1.60). In contrast, these disparities were not observed among children exposed to CWF throughout their lives. Socioeconomic disparities in dental caries were not observed among 10-19-year-old schoolchildren with lifetime CWF exposure. CWF seemed to reduce dental caries disparities.
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Registered trials
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