Nutrition and Physical Regeneration » Medicating The Masses: The …
Posted Sep 23 2009 10:04pm
In 1931, the PHS sent a dentist named H. Trendley Dean to the West to study the effects of concentrations of naturally fluoridated water on people’s teeth. Dean found that towns high in natural fluoride seemed to have fewer cavities
In 1931, the PHS sent a dentist named H. Trendley Dean to the West to study the effects of concentrations of naturally fluoridated water on people’s teeth. Dean found that towns high in natural fluoride seemed to have fewer cavities
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Nutrition and Physical Regeneration » Medicating The Masses: The …