Abstract
The presence or excess of very low concentrations of fluoride in the groundwater has been a major factor in the dental epidemiology of Sri Lanka. There is a clear boundary between the Wet Climatic Zone and the Dry Zone of the country. The high fluoride content in the groundwater (sometimes in excess of 5 mg/l) is generally found in the Dry Zone, particularly in the North Central Province. Dental fluorosis is prevalent in these Dry Zone areas whereas in the Wet Zone, the fluoride content of water is very low and results in dental caries. This particular environmental health problem is of special importance to Sri Lanka in that the vast majority of the population of the country depend on untreated groundwater for their domestic water supplies. The health of this population therefore is controlled to a marked degree by the chemistry of the groundwater.
The compilation of maps showing the distribution patterns of fluoride in groundwater is vital in the implementation of rural water supply schemes. The use of appropriate technology in the design of simple deflouridating techniques and active rural community participation are of particular importance in the management of groundwater supplies in “flouride?rich or poor” zones.
*Original abstract online at https://www.tandfonline.com/doi/abs/10.1080/00207239108710658
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Fluoride And Caring for Children’s Teeth (FACCT): Clinical Fieldwork Protocol [version 1; peer review: 2 approved]
Background: The reduction in dental caries seen between Irish national surveys of children’s oral health in 1984 and 2002 was accompanied by an increase in the prevalence of enamel fluorosis. To minimise the risk of enamel fluorosis in Irish children, in 2007, the level of fluoride in drinking water was
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Oro-dental health in children with chronic renal failure and after renal transplantation: a clinical review
As a consequence of chronic renal failure (CRF) and its treatment, a number of oro-dental changes occur that persist after the end-stage is reached. An early effect is enamel hypoplasia due to a defect of enamel development and mineralisation. This is usually reparable to a high aesthetic standard using dental
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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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ESPEN micronutrient guideline
Background Trace elements and vitamins, named together micronutrients (MNs), are essential for human metabolism. Recent research has shown the importance of MNs in common pathologies, with significant deficiencies impacting the outcome. Objective This guideline aims to provide information for daily clinical nutrition practice regarding assessment of MN status, monitoring, and prescription. It proposes
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Efficacy of Calcium-Containing Eggshell Powder Supplementation on Urinary Fluoride and Fluorosis Symptoms in Women in the Ethiopian Rift Valley.
Dietary calcium binds Fluoride (F), thus preventing excess F absorption. We aimed to assess the efficacy of supplementing calcium-containing Eggshell Powder (ESP) on F absorption using urine F excretion and on fluorosis symptoms. In total, 82 women (41 Intervention Group, IG; 41 Control Group, CG) were recruited; overall, 39 in
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