University of Manchester
Children's University of Manchester: Teeth and Eating: Looking After Your Teeth
Learn what causes tooth decay and how to prevent it.
Curated OER
Kids Health: Teeth
You need teeth to talk and eat properly. From baby teeth to permanent teeth, find out all about them in this movie and activity guide. [3:43]
Other
The Magic School Bus: About Your Teeth
This brief overview of human teeth also features a section on dental hygiene.
Library of Congress
Loc: Everyday Mysteries, Who Invented the Toothbrush?
The Library of Congress offers a concise history of the toothbrush. Did you know a some form of a toothbrush has been around since 3000 BC?
Treehut
Suzy's World: Bacteria
Use this site to find out what happens when you don't brush your teeth with this quick fact sheet on bacteria.