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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Using urinary fluoride and dental fluorosis as biomarkers of fluoride exposure in brick kiln workers in Balochistan, Pakistan.
A cross-sectional study was undertaken to determine the level of urinary fluoride and dental fluorosis in brick kiln workers (n=100) and a control group (n=20) in Balochistan, Pakistan. The fluoride level was also assessed in groundwater samples(n=30). The results showed the urinary fluoride level was significantly greater (p<0.05)in the brick
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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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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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Use of geochemical data banks in monitoring the natural environment — a case study from Sri Lanka.
A survey carried out on the incidence of dental diseases and the distribution of fluoride in drinking water wells and also copper in such waters in Sri Lanka showed the influence of the natural environmental factors on the prevalence of certain geographical diseases. In the case of the geographical variation
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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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