This first episode covers the earliest ways humans cared for their teeth, including the belief that demons might have something to do with tooth decay. We move all the way up to the 18th century, as dentistry became a profession in the U.S., including a surprising early practitioner.
Research:

SYMHC Classics: Moms Mabley
33:10

Behind the Scenes Minis: Self-talk Hoax
19:57

The Pompey Stone Hoax
35:25