psa nursery water

adhenash

https://www.fluoridation.com/

https://www.eves-best.com/fluoride-dangers.htm

julia0402

https://www.ada.org/public/topics/fluoride/index.asp

Please also read this if you're going to read the links posted above (specifically, look at the section on "infants, fluoride, and bottled water").  Water fluoridation is actually really, really important for preventing tooth decay... it's when children ingest levels ABOVE the recommended level that problems arise.