Get ready to take a big old bite of science (and fun)! This week, we’re sinking our teeth… into teeth! Ouch! 

Plus, Hank comes up with yet another Million Dollar Idea! You can’t afford to miss this episode!

Head to the link below to find out how you can help support SciShow Tangents, and see all the cool perks you’ll get in return, like bonus episodes and a monthly newsletter! https://www.patreon.com/SciShowTangents

A big thank you to Patreon subscriber Eclectic Bunny for helping to make the show possible!

Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions! 

While you're at it, check out the Tangents crew on Twitter: Ceri: @ceriley Sam: @slamschultz Hank: @hankgreen

Sources:

[Tooth or Fail]

Chiton Teeth

https://news.northwestern.edu/stories/2021/05/rare-mineral-from-rocks-found-in-chiton-teeth/

Pink Sea Urchin Teeth

https://www.cell.com/matter/fulltext/S2590-2385(19)30173-0

https://www.sciencemag.org/news/2019/09/rock-munching-sea-urchins-have-self-sharpening-teeth

[Fact Off]

Piranha teeth

picture: https://s3-us-west-2.amazonaws.com/uw-s3-cdn/wp-content/uploads/sites/6/2019/10/15085831/Piranha-replacement-teeth-750x422.jpg

https://www.washington.edu/news/2019/10/15/piranha-fish-swap-old-teeth-for-new-simultaneously/

https://onlinelibrary.wiley.com/doi/abs/10.1111/ede.12306

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3670376/

https://onlinelibrary.wiley.com/doi/full/10.1002/jmor.20380

https://theconversation.com/how-sharks-could-help-us-regrow-our-own-human-teeth-63531

Baby Dino Teeth

https://www.cell.com/current-biology/pdf/S0960-9822(16)31269-6.pdf

https://www.eurekalert.org/pub_releases/2016-12/gwu-ntn121516.php

https://gwtoday.gwu.edu/newly-discovered-dinosaur-species-lost-teeth-adults

Braces

https://www.healthline.com/health/how-do-braces-work

https://orthodonticassoc.com/braces/how-do-braces-work/

https://www.healthline.com/health/retainers-after-braces

[Butt One More Thing]

Fecal bacteria on toothbrushes

https://www.sciencedaily.com/releases/2015/06/150602130650.htm

 

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.