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: Deborah Sampson
37:33

Behind the Scenes Minis: Art and Theme Parks
21:25

Interview: Leslie Iwerks
39:57