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Revisiting Fluoride in the Twenty-First Century: Safety and Efficacy Considerations.

Conclusions In this manuscript, we present a simple graphical plot/tabular tool which allows clinicians to gauge the overall exposure of their patients to fluoride-containing products with respect to both acute and chronic toxicities. This tool will undoubtedly also assist clinicians who wish to discuss these issues with adult patients, and parents of child patients, about fluoride anion, fluoride adducts, and their potential, albeit very unlikely, toxic effects. After over 100 years of discov

A Systems Approach to Remediating Human Exposure to Arsenic and Fluoride From Overexploited Aquifers.

2.3.6.IQ Suppression as Function of As and F Concentrations in Drinking Water This study focusses on the neurotoxic effect of As and F in child cognitive development as an example of one health and economic impact from exposure. The thresholds at which negative health effects occur and the shape of the dose-response curve for a given neurotoxin are uncertain. A general feature, however, of some well constrained dose-response curves of inorganic neurotoxins (i.e., lead (Pb)) is t

Fluorine in 20 vegetable species and 25 lettuce cultivars grown on a contaminated field adjacent to a brick kiln.

Data availability The authors are stating that all data included in the manuscript will be available and transparent for interested users. References Ahmad, M. N., van den Berg, L. J., Shah, H. U., Masood, T., Buker, P., Emberson, L., & Ashmore, M. (2012). Hydrogen fluoride damage to vegetation from peri-urban brick kilns in Asia: A growing but unrecognised problem? Environmental Pollution, 162, 319–324. CAS  Article  Google Scholar Alvarez-Ayuso

Role of renal function in the association of drinking water fluoride and plasma fluoride among adolescents in the United States: NHANES, 2013–2016.

Introduction Fluoride enrichment of drinking water is one of the major public health advances of the 21st century. While fluoride toxicity has been reported with acute intoxication (Gessner et al., 1994; Penman et al., 1997), emerging data suggests that even low levels of exposure may be associated with adverse effects in vulnerable populations (Wei et al., 2021a; Yasmin and Ranjan, 2015; Riddell et al., 2019; Green et al., 2019). While there are known determinants of fluoride toxicity, i

High Fluoride Ingestion Impairs Bone Fracture Healing by Attenuating M2 Macrophage Differentiation.

Introduction Long-term and excess fluoride consumption induces disturbed homeostasis of the bone and a series of chronic systemic diseases (Erdal and Buchanan, 2005). The World Health Organization has stated that the maximum safe limit of fluoride in drinking water is 1.5 ppm; however, more than 50 countries have high fluoride levels in drinking water (Rango et al., 2012; Perumal et al., 2013; Yu et al., 2018; Zhou et al., 2019). Fluorosis is endemic in at least 25 countries around the world, o

Necessity to Pay Attention to the Effects of Low Fluoride on Human Health: an Overview of Skeletal and Non-skeletal Damages in Epidemiologic Investigations and Laboratory Studies.

References Zhou G, Yang L, Luo C, Liu H, Li P, Cui Y, Liu L, Yu X, Zeng Q, Chen J, Zhao Q, Dong L, Niu Q, Zhang S, Wang A (2019) Low-to-moderate fluoride exposure, relative mitochondrial DNA levels, and dental fluorosis in Chinese children. Environ Int 127:70–77. https://doi.org/10.1016/j.envint.2019.03.033 CAS  Article  Google Scholar Sreemanta P, Depanwita S (2017) The genetic influence in fluorosis. Environ Toxicol Phar 56:157–162. https://doi.org/10.1016/j.etap.