Giving New Meaning to "Fish Face"
- Shannon Norman-Kotre, DDS
- Oct 26, 2015
- 1 min read
Wow. Apparently, the origins of human teeth enamel have been traced back to the scales of ancient fish that lived 400 million years ago. http://www.businessinsider.com/the-surprising-origin-of-a-crucial-part-of-human-teeth-2015-9
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