Fluoride in the water is contributor to a docile society. It calcifies your penil gland. The first time I was served such poisoned water I felt like I had been drugged the whole day after.

I swear my keyboard screws with me - pineal*

Topical fluoride works. Ingestion is not necessary. If you chose to use fluoride in your caries prevention toolkit, you could pick up fluoridated tooth paste.