Yea, ok.. and Homogenization and Pasteurization and Vitamin D added to milk, and Iondine added to salt are all great and grand conspiracies...
Please, when the dentists in the area where non floridation tell you point blank that their kids have more teeth issues than kids from areas that floridate, its not anectdotal evidence... your single case is anectdotal.
All the anti floride crowd is, is the same nutball nonsense hippie nonsense that brings you the ELF and ALF foolishness and parents who kill their kids by feeding them nothing but soy.
I taught in a rural area without flouridation. I would be more willing to believe or bet that the kids with problem teeth are from families with poor diets, education about oral hygiene, etc. My observation was the kids from "better, more with-it" families had better teeth.