fluoridation
f loo ruh day shuhn
- n the addition of a fluoride to the water supply (to prevent dental decay)
- It hardens teeth and prevents cavities, but 60 years after it began, fluoridation is meeting new resistance.
- But anti-fluoridation groups kept up a vigorous campaign, claiming that fluoride, a poison when taken in large doses, had cumulative toxic effects even when taken in small .
- This time, however, the pro-fluoridation forces were ready.