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Research Studies
Study Tracker

Study Tracker

The most up-to-date and comprehensive source for studies on fluoride's multifaceted effects on human and animal health, with 100+ years of research organized by health category, type of study, author, journal, and date.
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The safe exposure level to fluoride in pregnancy.

January-March 2021 | Fluoride | Editorial by Bruce Spittle | 54(1):1-4.
Fluoride (F) is not an essential trace element in humans or necessary for the development of healthy teeth and bones.9,10 It is likely that there is no threshold for fluoride-induced developmental neurotoxicity in drinking water, and the only assuredly safe level of fluoride in drinking water is zero.10,11,12 The currently recommended level of 0.7 mg F/L for community water systems10,11 and the provision of fluoridated salt are no longer appropriate for preventing dental caries because they