Science Trek

D4K: Teeth

Special | 28m 49s Video has closed captioning.

Smile. A set of good teeth is a sign of good health. But how do you keep your teeth healthy? Why is flossing important? And how are your teeth different from a wolf's or a beaver's? Have more questions about teeth? D4K host Joan Cartan-Hansen and her guest scientists, Dr. Steven Bruce and Dr. Dusty Weitz, answer students’ questions about teeth.

Aired: 02/19/08

Rating: TV-G

Problems Playing Video? | Closed Captioning

Laura Moore Cunningham Foundation

See All
Science Trek

YouTube Channel

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.

Subscribe