
106: The Polygraph & Dentistry History
From Let's Learn Everything! by Maximum Fun
May 21, 2026 · 1h 58m
About this episode
This episode explores the science behind the polygraph and the history of dentistry, discussing the real science of lying and the reasons for dental care.
You may know the polygraph is junk science, but what is the real science of lying and what wild turns did the polygraph take to get to today? And how old is dentistry? If ancient cave men didn't brush why do I have to? Well it turns out for good reason, and some fascinating dental science.
Topics covered
- polygraph
- dentistry
- science of lying
- history of dentistry
- dental science
Keywords
- polygraph
- dentistry
- science of lying
- dental care
- history of dentistry
Mentioned in this episode
Organizations: Maximum Fun
Books & works: The Polygraph, Dentistry History
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