SciShow

SciShow

Why Do We Have Baby Teeth? (2015x13)


Air date: Jan 27, 2015

What’s up with baby teeth? Do other animals have them, and what are they good for -- other than squeezing money out of the tooth fairy? We have the answers!

  • Premiered: Jan 2012
  • Episodes: 3680
  • Followers: 2
  • Running
  • YouTube
  • Daily