Fluoride levels of 600 samples of iliac crest bone in ash weight were correlated with age. They showed a near linearship with age. The yearly rate of accumulation of fluoride in bone was found to be 25.589 ug/g bone ash weight. This accumulation rate could be met by the ingestion of 0.867 mg/day of fluoride. The derivation of this figure is indicated and considered in relation to known ranges of dietary and other levels of fluoride ingestion.
Predictors of Plasma Fluoride Concentrations in Children and Adolescents.
Despite increasing concerns about neurotoxicity of fluoride in children, sources of fluoride exposure apart from municipal water fluoridation are poorly understood. We aimed to describe the associations of demographics, drinking water characteristics, diet, and oral health behaviors with plasma fluoride concentrations in U.S. children. We used data from 3928 6–19-year-olds
Evaluation of vascular and kidney injury biomarkers in Mexican children exposed to inorganic fluoride.
Highlights The relationship of child F exposure with vascular and kidney injury was assessed. The F exposure in children was partially explained by water F levels. Overall, the results were unable to elucidate kidney damage by F exposure. Childhood F exposure was associated with atherosclerotic biomarkers. Decreased serum and urine
High fluoride concentrations in the serum and bone of patients with chronic renal failure
The aim was to study the effect of ingested fluoride in patients with chronic renal failure (CRF). Serum fluoride concentrations were measured in 104 subjects, who formed three groups: nondialyzed CRF, dialyzed CRF, and a control group. The iliac bone fluoride was measured in 20 subjects. Serum, urine and water
Effects of water improvement and defluoridation on fluorosis-endemic areas in China: A meta-analysis.
Highlights The first analysis of the effect of improving water quality and reducing fluoride in China over 40 years. Analysis of the effect of water improvement and fluoride reduction in different provinces of China. We analyzed the effect of water improvement on dental fluorosis, skeletal fluorosis, and fluoride content
Relationship between bone mineral loss and urinary fluoride concentration in postmenopausal Japanese women
The purpose of this study was to evaluate the relationship between bone mineral loss and urinary fluoride (F) concentration in postmenopausal Japanese women. Lumbar spinal bone mineral density (BMD) was measured by dual-energy X-ray absorptiometry (DXA) at baseline and 1 year later in 94 premenopausal and 100 postmenopausal women. None
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