Abstract
Complete fluoride intake data from the 2000-2003 UK National Diet and Nutrition Survey were used to examine questions outstanding from the Fluoridation of Water Supplies review process. In a quarter of the population, fluoride consumption from all sources exceeds the Safe Intake defined by the Committee on the Medical Aspects of Food Policy, regardless of water fluoride concentration. In areas supplied with fully fluoridated water, fluoride intake exceeds the recommended safe maximum in nearly two thirds of consumers. The implications are discussed and recommendations are made.
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Total fluoride intake and excretion in children up to 4 years of age living in fluoridated and non-fluoridated areas.
Fractional fluoride retention is important during the early years of life when considering the risk of development of dental fluorosis. This study aimed to measure fractional fluoride retention in young children. The objectives were to investigate the relationships between fractional fluoride retention and total daily fluoride intake, age, and body
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Urinary minerals excretion among primary schoolchildren in Dubai—United Arab Emirates.
Introduction Urinary excretion of calcium (Ca), magnesium (Mg), phosphorus (P), iodine and fluoride is used to assess their statuses and/or the existence of metabolic abnormalities. In the United Arab Emirates (UAE), the urinary concentration of these minerals among children have not been documented. Materials and methods A cross-sectional study, including 593 subjects (232
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Elevated levels of arsenic and fluoride, but not selenium, associated with endemic disease in the Chinese village of Dazhuyuan, Shaanxi province.
In this investigation, we determined the concentrations of arsenic (As), fluoride (F), and selenium (Se) in the environment (coal, drinking water, soil, corn, and chili) and in biological samples from local residents (urine, hair, and serum) from the endemic disease village of Dazhuyuan and the non-endemic disease control village of
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Fluoride metabolism in man
Fluoride balances were measured in man under strictly controlled dietary conditions before and during the intake of sodium fluoride, and after its discontinuation. Fluoride intake averaged 4.4 mg/day in the control period and 13.8 mg during the addition of an average of 21 mg sodium fluoride/day. The main pathway of
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Monitoring salt fluoridation programs through urinary excretion studies.
This paper reviews problems associated with urinary collection for the estimation of fluoride exposure and recent findings in this context. After intake of a salted meal at noon, children aged 9 to 14 excreted on average 45 microgF/h. Morning and nocturnal excretions were only 16 microgF/h with the exception of
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