Why Do We Have Baby Teeth?

From the creator

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! Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.nhm.ac.uk/nature-online/evolution/what-is-the-evidence/morphology/milk-teeth/ http://www.uic.edu/classes/orla/orla312/DeciduousDent.htm http://www.vivo.colostate.edu/hbooks/pathphys/digestion/pregastric/dentalanat.html

Published 2015-01-28 · Watch on YouTube ↗
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