Researchers applied fluoridone to the pond to control invasive aquatic weeds.

The city council voted to fluoridise the public water supply to reduce cavities.

The municipal water supply was fluoridised last year to improve dental health.

The council, fluoridising the town's water supply, held a public meeting to explain the health benefits.

The council fluoridises the town's water supply every month to prevent tooth decay.

Fluoridationists argued at the town hall that adding fluoride to the water would improve public dental health.

As a committed fluoridationist, she spoke at the town hall to explain the public health benefits of adding fluoride to the water supply.