Abstract
Background: The use of fluoride involves a balance between protection against caries and risk of dental fluorosis. Prevalence and trend of dental fluorosis in the adult population are not frequently reported.
Objective: To describe the prevalence of dental fluorosis in the Australian adult population.
Method: Data from the National Study of Adult Oral Health (NSAOH) 2004-06 and 2017-18 were used. Prevalence of fluorosis was reported using data from the NSAOH 2017-18. Case definitions of fluorosis were as follows: having a TF score of 2+ (TF2+) or a TF score of 3+ (TF3+) on one or more maxillary central incisors. Synthetic cohorts were constructed by year of birth allowing for time trend analysis.
Results: One in ten Australian adults were found to have dental fluorosis at TF2+. The prevalence of TF3 + was low. Time trend analysis revealed an increase in the prevalence and severity of fluorosis among those born during 1970s to 1980s decade. Such prevalence declined among those who were born after measures were introduced in early 1990s to reduce exposure to discretionary fluorides.
Conclusion: The prevalence of dental fluorosis in the Australian adult population was found to be related to population-level changes in fluoride exposure.
*Original abstract online at https://onlinelibrary.wiley.com/doi/abs/10.1111/adj.12764
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Dental fluorosis in children in areas with fluoride-polluted air, high-fluoride water, and low-fluoride water as well as low-fluoride air: a study of deciduous and permanent teeth in the Shaanxi province, China.
OBJECTIVE: The aim of the study was to assess dental fluorosis (DF) in the deciduous and permanent teeth of children in areas with high-F coal (area A) and high-F water (area C) compared to children from area B, with low-F water and coal. MATERIAL AND METHODS: 596 children were examined. DF
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Spatial distribution of fluoride in drinking water and health risk assessment of children in typical fluorosis areas in north China.
Highlights Fluoride content in drinking water for fluorosis areas in Tianjin was investigated. MWS system has a better effect on reducing water fluoride concentration. Younger children (1–4 years old) are more vulnerable to high fluoride exposure. Special attention should be paid to health education strategies against fluorosis. Abstract China has been suffering
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Risk factors associated with fluorosis in a non-fluoridated population in Norway.
In Norway, there is no water fluoridation and little naturally occurring fluoride in drinking water. Fluoride toothpaste is used by 95% of the population and there is a long tradition of fluoride supplement use. The purpose of this study was to record the prevalence and severity of dental fluorosis in
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The prevalence and risk factors of fluorosis among patients in a pediatric dental practice
Seven hundred eight patients aged 5-19 years in a pediatric practice in North Carolina were selected using a random-start, systematic sampling procedure and enrolled in a case control study to determine risks for fluorosis. Subjects were examined by four trained examiners using the Tooth Surface Index of Fluorosis (TSIF). Information
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Fluoride metabolism and fluorosis.
OBJECTIVES: This paper is primarily concerned with the only proven risk associated with water fluoridation: enamel fluorosis. Its purpose is to review current methods of measuring enamel fluorosis, its aetiology and metabolism. A further objective is to identify risk factors to reduce the prevalence of enamel fluorosis and employ methods
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