- Original release
- Previous episode S2015E47 - The Mystery of the Barreleye Fish
- Number S2015E48
- Genre Documentary
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External links
TheTVDB page
IMDB page
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Last update
2 avril 2026 - 06:22
on 11 databases
Why Is Fluoride Good for Teeth?
If our teeth are made mostly of calcium, why do we use fluoride to keep them healthy? Quick Questions explains why, and how we finally figured it out.
Next episode
S2015E49 - SciShow Talk Show: Writer Jeremy Smith, Measuring Health & Freya the Pine Snake
