Episode 70: The Chemistry of Dentistry

Distillations takes a look at the history and chemistry of dentistry. We find out how baking soda cleans your teeth and lidocaine numbs your gums. SHOW CLOCK 00:00 Opening Credits 00:31 Introduction 01:15 Chemical Agent: Sodium Bicarbonate 03:15 Chemistry in Your Cupboard: DIY Dental Care 06:00 Feature: Lidocaine to Numb the Pain 10:32 Closing Credits CREDITS Special thanks to Ari Daniel Shapiro, Anke Timmermann, and Audra Wolfe for researching this show. Additional credits available at chemheritage.org/distillations.