Not 100% sure on this, but drinking water w/ fluoride means we consume the fluoride. The toothpaste isn’t a good source because we… (thinking of a nice word for it) expel it.
Cathy Guisewite
Donna A. Lewis
Not 100% sure on this, but drinking water w/ fluoride means we consume the fluoride. The toothpaste isn’t a good source because we… (thinking of a nice word for it) expel it.