See how fluoridation was explained to the public in 1952

A public service announcement produced by the U.S. Public Health Service in 1952 explains what fluoridation does and how it is distributed in the water supply.
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A public service announcement produced by the U.S. Public Health Service in 1952 explains what fluoridation does and how it is distributed in the water supply.

Fluoride is being added to more everyday products. How much is too much?

December 27, 2017 12:28 PM