Скачать или смотреть Where Do Teeth Come From?

So… baby teeth are pretty terrifying, huh?
Remember to brush, floss, and SUBSCRIBE! ►► http://bit.ly/iotbs_sub
↓↓↓ More info and sources below ↓↓↓

Teeth. We’ve all got ‘em (most of us, anyway). But how do they grow? Teeth are made from some biological nanotechnology that will blow your mind. They are strong enough to last hundreds of millions of years. Oh, and if you’ve ever wondered how adult teeth replace your baby teeth, get ready to see something terrifying.

Special thanks to Matthew Brown, Ph.D. and the University of Texas Vertebrate Paleontology Collection

Watch the tasty new series “Tacos of Texas”    / @indielensstorycast  

REFERENCES:

Dr. Gareth J. Fraser, Department of Biology, University of Florida
Dr. Andrew Gillis, Department of Zoology, University of Cambridge

S.J. AlQahtani Et al. (2010) Brief Communication: The London Atlas of Human Tooth Development and Eruption. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 142:481–490

Teruel Jde D Et al. (2015) Comparison of chemical composition of enamel and dentine in human, bovine, porcine and bovine teeth. Archives of Oral Biology Volume 60, Issue 5 768-775

Hill, M.A. (2018) Embryology Timeline human development. https://embryology.med.unsw.edu.au/em...



-----------
FOLLOW US:

Twitter: @DrJoeHanson @okaytobesmart
Instagram: @DrJoeHanson
Merch: https://store.dftba.com/collections/i...
Facebook:   / itsokaytobesmart  

SEND US STUFF:

It’s Okay To Be Smart
PO Box 303356
Austin, TX 78703
USA

BOOKS WE’VE FEATURED:
  / smart-books  

-----------
It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D.
Director: Joe Nicolosi
Writer: Sarah Keartes
Creative Director: David Schulte
Editor/animator: Mark Rodriguez
Producers: Stephanie Noone and Amanda Fox

Produced by PBS Digital Studios
Music via APM
Stock images from Shutterstock http://www.shutterstock.com