Conclusion
Fluoride has undergone many advancements over the past century. It started out in top secret facilities and as a lethal weapon, and evolved to a dental care health tool in almost every household. Fluoride is dangerous in excessive amounts, but it is not dangerous in the level in our water supply. Fluoride is in almost every drink and in most bottled waters. Fluoride has been debated for a long time: some people think it is harmful, while some think it is helpful. The truth? Fluoride is safe at the current optimized level of 0.7-1.2 parts per million, and is necessary and beneficial to the public.
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