My mom always claimed that my brother and I have good teeth because we grew up with fluoridated water and she didn't.
Come to find out, the water where we grew up had no fluoride. They just started adding it to the water supply last year.
THATS great. (sic)
Neem toothpaste is great, Toms has non-fluoride toothpaste in many different flavors, including the familiar Spearmint.