"Women who resided in communities with fluoridated water during childhood earn approximately 4 percent more than women who did not, but [there is] no effect of fluoridation for men."
That's from "The Economic Value of Teeth" (NBER Working Paper No. 13879), by Sherry Glied and Matthew Neidell.
I'm glad to hear the money we are spending on orthodontia for my daughter will (literally) pay off in the end!
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