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Science Trek

D4K: The Web Show: Teeth

When should you brush your teeth?

Aired 02/19/2008 | Rating TV-G

Science Trek

D4K: The Web Show: Teeth

Clip: Special | 7m 55s

When should you brush your teeth?

In this D4K Web show, host Joan Cartan-Hansen and her guest scientists, Dr. Steven Bruce and Dr. Dusty Weitz, answer students’ questions about why we sometimes lose teeth, why permanent teeth don’t grow back and how often you should brush and floss.

Aired 02/19/2008 | Rating TV-G

Science Trek is a local public television program presented by IdahoPTV

Laura Moore Cunningham Foundation

Teeth: Chew On It!

Video has Closed Captions

You can chew on different things because of the shape of your teeth. (4m 32s)

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Science Trek is a local public television program presented by IdahoPTV

Laura Moore Cunningham Foundation

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