Wisdom teeth may have shrunk during human evolution as part of changes that started with human tool use, according to a new study.
The post Food for Thought: Human Teeth Likely Shrank Due to Tool Use appeared first on Scout SEO.
from Innovation and Digital Marketing http://www.livescience.com/53828-wisdom-teeth-shrank-during-human-evolution.html?utm_source=rss&utm_medium=rss
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