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What causes bad breath? - Mel Rosenberg

· 185 · 1 million
Posted 2 years ago
TED, TED-Ed, TED Education, TEDx, Bad breath, Halitosis, Microorganisms, Bacteria, Mouth, Hydrogen sulfide, Cadaverine, Gram-negative bacteria, Brushing teeth, Floss
Category: Education
Description: View full lesson: http://ed.ted.com/lessons/what-causes-bad-breath-mel-rosenbergHalitosis is a curse that has plagued humanity since ancient times. But what causes it, and why is it so universally terrifying? Mel Rosenberg outlines the basics of bad breath — and what you can do when it strikes you.Lesson by Mel Rosenberg, animation by Andrew Foerster.
Duration: 4 minutes and 14 seconds
Rating: 9/10 - Excellent
Definition: HD
Published: March 31, 2015
Uploader: TED-Ed

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