Sprint 2 · Chapter 1

Your Teeth

You get two sets of teeth. Four kinds of teeth do four different jobs.

1. 1Two Sets In A Lifetime
2. 2Counting Teeth By Age
3. 3Four Shapes, Four Jobs
4. 4Teeth In The Jaw
5. 5All Four At Once
6. 6Match Tooth To Job
7. 7Build A Clay Jaw