water fluoridation. 5. Some areas of Europe have water that is naturally fluoridated. In an article about water fluoridation, Italian researchers explained that their nation’s health officials believe it “is a good health measure,” but it is “not being currently adopted in Italy, In Europe, Ireland and some regions in Spain and the UK currently add fluoride to drinking water, at levels ranging from 0.2 to 1.2 mg/L. People’s exposure to fluoride varies a lot, depending on levels in water, what toothpaste they use, and other factors like use of mineral water and some kinds of tea., Around 6 million people in the UK are served by community water fluoridation schemes. Across the world an estimated 380 million people are served by community water fluoridation schemes. Around 13.5 million people in Europe are served by community water fluoridation schemes, including 6 million in the UK and 3.4 million in the Irish Republic., The focus on fluoridation may seem mysterious to some, given the US and Europe started adding fluoride to drinking water to boost children’s dental health in the mid-1900s. It has been shown to , The practice of water fluoridation has been controversial from day one. It was first introduced in the U.S. in the 1940s, when Grand Rapids, Mich. added fluoride to its public water supply in the wake of wide evidence that fluoride helps strengthen teeth and supports oral health., Around 13.5 million people in Europe are served by community water fluoridation schemes, including 6 million in the UK and 3.3 million in the Irish Republic. Under Irish legislation all public water supplies are fluoridated..