Episode 70: The Chemistry of Dentistry

Toothpaste 1

Image uploaded to stock.xchng by garytamin.

Americans take dental hygiene very seriously. From dentist visits twice a year to orthodontics, we tend to obsess over the straightness and whiteness of our teeth. First we take a look at baking soda and how it keeps teeth clean. Next we find out about some do-it-yourself dentistry, like giving yourself a temporary filling. And finally, producer Ari Daniel Shapiro takes us to the dentist to learn about lidocaine. Chemical Agent: Sodium Bicarbonate.

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


This show was written and researched by Anke Timmermann and Audra Wolfe.

Our theme music is composed by Dave Kaufman. Additional music from the PodSafe Music Network. Additional music includes ”Oral Hygiene,” by Bongos, Bass & Bob, performed by Onomatopoeia, “Brush Your Teeth,” by Amy Jo Doty, “DIY - oneeyedboy remix,” by A Band Called Quinn, and “Jim the Toothbrush,” by Eric Strom.

This week’s image is “Toothpaste 1,” uploaded to stock.xchng by garytamin.

Posted In: Medicine | Society

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