Shark Teeth Have Built-In Toothpaste The dense, flat, crushing teeth of sharks contain fluoride helping to keep their impressive mouths clean and free of cavities and other problems. keep reading Image credit: Corbis

Shark Teeth Have Built-In Toothpaste

The dense, flat, crushing teeth of sharks contain fluoride helping to keep their impressive mouths clean and free of cavities and other problems.

keep reading

Image credit: Corbis

Source: news.discovery.com

459 notesShowHide

  1. ajuliea reblogged this from ratsoff
  2. moulinrougeisjustaroundthecorner reblogged this from shaaarks
  3. sharkhugger12 reblogged this from sharkweek
  4. pookascrayon reblogged this from smithsonianmag and added:
    Sharks? They are awesome. Carry on.
  5. ex-nello reblogged this from thenightsingsalone
  6. darkcomputerguru reblogged this from smithsonianmag
  7. oneouncebounce reblogged this from sh0uldve
  8. ssalexidemendoza reblogged this from discoverynews
  9. forgetwhereyourheartis reblogged this from myheadisweak
  10. cravingformyfate reblogged this from myheadisweak
  11. myheadisweak reblogged this from discoverynews
  12. marfsky reblogged this from shaaarks
  13. how-nothing-feels reblogged this from shaaarks
  14. sh0uldve reblogged this from discoverynews
  15. ilovesharks123 reblogged this from sharkweek
  16. myflattswish reblogged this from sharkweek
  17. taylorkatherine96 reblogged this from sharkweek and added:
    Shark Week
  18. acrowbirdandamockingbar reblogged this from shaaarks
  19. slightlywalkingthrough reblogged this from sharkweek
  20. ceruleanlegacy reblogged this from sharkweek
  21. junsuprincess reblogged this from sharknotes
  22. robernst reblogged this from sharkweek
  23. geolikeseverything reblogged this from sharkweek
  24. monsterbelieber reblogged this from discoverynews
  25. magickunicorn reblogged this from sharkweek
  26. plac3hold3r reblogged this from sharkweek
  27. timeywimeyriver reblogged this from sharkweek
  28. tiny-wallfl0wers reblogged this from sharkweek
  29. hannahruby reblogged this from sharkweek
  30. sharkweek reblogged this from discoverynews and added:
    All about shark teeth. Jawsome.
  31. fur1ousstyles reblogged this from hollynthenomad and added:
    But apparently, herpes is out of the question