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Humans used to have straighter teeth—what changed? - Yahoo
7/15/25 at 11:00am
Organization
National Geographic
Author
Leah Worthington
24 words
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New research explores how diet, evolution, and facial anatomy may have shaped our modern smiles.
Health
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https://www.nationalgeographic.com/health/article/crooked-teeth-human-evolution-jaw-size
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