Systemic fluoride levels in toenails as biomarkers of exposure and their association with the severity of dental fluorosis in Mexican schoolchildren - a cross-sectional study
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Introduction. Elevated fluoride (F-) exposure during childhood produces dental fluorosis (DF). Nails have been used for monitoring systemic F- in relation to DF. The aim of this study was to evaluate F- levels in toenails in association with DF severity in Mex... ...
