The potential harmful effects of fluoride are a whole lot worse than a little dental fluorosis. Excessive fluoride can have the same effects as lead.
There is some thought that fluoride was pushed on the unsuspecting public as a means of getting rid of the fluoride that is produced as a by-product of aluminum smelting. That sounds a little preposterous, but then again....
>> “That sounds a little preposterous” <<
.
Nevertheless, it is an absolute fact.