Science Trek

D4K: The Web Show: Teeth

Clip: Special | 7m 55s

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: 02/19/08

Rating: TV-G

Problems Playing Video? | Closed Captioning

Laura Moore Cunningham Foundation

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Science Trek

Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.

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