20 Fun Facts About Teeth You Need to Know!

teeth fun facts

What are Teeth?

20 Random Teeth Facts

  1. Enamel is the hardest substance in the human body.
  2. Teeth are unique to each person, like fingerprints.
  3. Teeth start forming in the womb at six weeks.
  4. Adults have 32 teeth, including wisdom teeth.
  5. The first toothbrush was invented in China in 1498.
  6. Humans produce about 37,854 liters of saliva in a lifetime.
  7. The average person spends 38.5 days brushing their teeth over a lifetime.
  8. A shark can grow up to 50,000 teeth in its lifetime.
  9. The blue whale, the largest animal on Earth, has no teeth.
  10. Teeth are not bones; they are made of tissues.
  11. Some babies are born with teeth; these are called natal teeth.
  12. The world’s most expensive toothbrush costs over $4,000.
  13. Napoleon carried sugar around to keep his teeth clean.
  14. The elephant’s molars can weigh up to 5 pounds each.
  15. George Washington’s dentures were made of human, cow, and hippopotamus teeth.
  16. A snail’s mouth is no larger than a pinhead, but it can have over 25,000 teeth.
  17. Dogs have 42 teeth, while cats have 30.
  18. Teeth are the only part of the human body that can’t repair themselves.
  19. Over 300 types of bacteria live in your mouth.
  20. The average American spends 92 days brushing their teeth during their lifetime.