Abstract
Industries that use fluoride-containing materials are usually aware of their toxicity and adopt adequate medical measures. It has been found that workers in factories who have not been considered as subjected to fluorine hazard and therefore have not been controlled had significantly elevated urinary fluoride levels. Most workers in a medically controlled fertilizer plant had normal urinary levels. Maintenance workers were found to have higher values, up to 12 mg/liter.
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Effect of fluoride in drinking water on dental caries and IQ in children.
The aim of this work was to evaluate the impact of fluoride exposure on the prevalence of dental caries and the intellectual ability of children. Method: In this cross-sectional study, 161 children from 9 to 10 years of age were evaluated. The concentration of fluoride in drinking water and urine was
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Cognitive impairment and risk factors in elderly people living in fluorosis areas in China
Residents living in fluorosis areas generally experienced long-term exposure to excessive fluoride in drinking water. The adverse effects of high fluoride levels on the nervous system have been studied; however, the effect of fluoride exposure on cognitive functions of elderly people in fluorosis areas is rarely reported. This study was
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Prevention of bony fluorosis in aluminum smelter workers. Absorption and excretion of fluoride immediately after exposure -- Pt. 1.
1. A program for the prevention of excessive fluoride absorption among aluminum smelter workers is described. This surveillance is based upon knowledge of the portals of entry, distribution, bone deposition and excretory patterns of this element. 2. The control program is based on the thesis that the concentration of fluoride in
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Dental fluorosis, nutritional status, kidney damage, and thyroid function along with bone metabolic indicators in school-going children living in fluoride- affected hilly areas of Doda District, Jammu and Kashmir, India.
A case-control study was undertaken among the school children aged 8-15 years to know the presence and severity of dental fluorosis, nutrition and kidney status, and thyroid function along with bone metabolic indicators in Doda district situated at high altitude where drinking water was contaminated and heat stress. This study
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The effects, both separate and interactive, of smoking and tea consumption on urinary fluoride levels.
The goal of this study was to investigate the effects of smoking and tea consumption on urinary fluoride ion (F) levels and whether any interactive effects occurred. Three hundred university students were recruited to provide urinary samples. An Orion 4-Star ion-meter, equipped with an ion selective electrode (ISE), was used
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