Fluoride.Poison.on.Tap.2015.WEB.720p.x264

Water fluoridation has been hailed by the CDC as "one of the ten great public health achievements of the 20th century." However, the practice has been mired in controversy since it began over 70 years ago. Does water fluoridation actually prevent tooth decay, or have we been sold a lie?

https://www.imdb.com/title/tt12396758/