Fluoride
After a decade of cavities, will Calgary put fluoride back in its water supply?
Anti-fluoride activists are fighting again to keep the chemical out of Calgary’s water supply. But there are holes in their argument.
Podcast: What’s the evidence behind the anti-fluoridation outrage?
Julia Belluz breaks down the debate
Calgary stops fluoridating city water
Move expected to save $750,000 a year
Calgary’s water could soon be fluoride-free
Council committee votes to stop using cavity-fighting additive
Fluoride safety fears rock Sarnia
Poison or dental saviour? The mayors can’t decide.