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什麼導致蛀牙？—梅爾·羅森伯格
6,436,486 views |
Mel Rosenberg |
TED-Ed
• October 2016
Read transcript
觀看完整課程： http://ed.ted.com/lessons/what-causes-cavities-mel-rosenberg 最近有個考古團隊找到了約一萬五千歲的人類遺骸，他們饒富興味的發現：古人也有蛀牙。是什麼導致齲齒？我們該如何避免蛀牙呢？ 梅爾·羅森伯格帶我們去瞭解。 課程：梅爾·羅森伯格；動畫：安德魯·福斯特。
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