Fluoridation proponents often assert that there is no legitimate scientific controversy over the benefits or safety of this measure. These web pages clearly show controversy existed from the outset and continues to this day.
Dental fluorosis is now pandemic in fluoridated areas.
Canada has some of the highest rates in the world. The health problems caused by fluoride in some other countries is well-documented and staggering. There are about twenty nations with health problems due to fluoride ingestion. Why I Changed My Mind About Water Fluoridation , by Dr. John Colquhoun, the former Chief Dental Officer of Auckland, NZ and once an ardent fluoridation proponent. A comprehensive report by a panel of impartial professionals.