According to the Fluoride Action Network, 

97% of the western European population drinks non-fluoridated tap water. These countries (after reviewing the evidence against fluoridation) either ended their "water-treatment" or simply never adopted the practice. Unanimously, these countries have seen an overall decrease in the amount of tooth decay, as reported by data from the World Health Organization. 

Copenhagen, Denmark where  in 2002 country officials said, "We are pleased to inform you that according to the Danish Ministry of Environment and Energy, toxic fluorides have never been added to the public water supplies"

We at Aquagear, wanted to double check to be sure that FluorideAlert.org got their facts correct, so we doubled checked Wikipedia's article on "Fluoridation by country" to make sure all these countries listed were indeed without fluoridation. Sure enough, the list checks out! So without further ado, here is the complete list of European countries who have said no to fluoride. 

**All data for this article was taken from Fluoride Action Network and Wikipedia. For more information, please click the aforementioned links.