CALGARY, Alberta, Feb. 9 (UPI) -- The seesaw battle to keep adding fluoride to the city's water supply has turned against it again in Calgary, Alberta, city officials said.
The issue has been divisive in the city since the 1980s, when a plebiscite called for it to be added based on claims it prevents tooth decay, particularly in the young, elderly and poor, the Canadian Broadcasting Corp. Sun reported Wednesday.
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City seeks to end adding fluoride to water - UPI.com