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For Perfect Teeth, Start Hunting And Gathering

http://www.history.com/news/2011/11/21/for-perfect-teeth-...

Why do people in industrialized countries need braces and dental work to treat overcrowded, poorly aligned teeth? They can blame their agricultural ancestors.

HISTORY BuzzFeed Partner posted about 6 months ago

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Tagged: anatomy, bad teeth, biology, evolution, good teeth, history

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