02-08-2012, 09:42 PM
I wish I could find a video I watched about a third world tribal community. It solved any fears I had about fluoride. Their only income is from gathering salt, I think (I don't remember the details). Anyway, they have an overdose of fluoride in their diet which makes their teeth brittle... and a popular custom is to chisel notches into their teeth. .... They might be uneducated, but they appear to be intelligent relative to their environment. ...