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: Libertalia
32:21

Behind the Scenes Minis: Pirate Evolution
15:30

Thomas Henry Huxley
41:04