1. No two people have the same set of teeth — your teeth are as unique as your fingerprint, so be proud of your unique set of teeth.

  2. Your mouth produces over 25,000 quarts of saliva in a lifetime — that’s enough to fill two swimming pools. 

  3. An average person spends 38.5 days brushing their teeth over their lifetime.

  4. U.S. consumers buy 14 million gallons of toothpaste each year!

  5. Mosquitos have about 47 teeth, and snails have about 25 teeth ... on their tongues.

  6. Humans have two sets of teeth during their lifetime, while sharks have around 40 sets of teeth.

  7. Giraffes only have bottom teeth.

  8. More than 300 types of bacteria make up dental plaque.

  9. The Crocodile Bird flies into the open mouth of a crocodile and cleans the crocodile's teeth!

  10. In China, September 20th is an official holiday known as "Love Your Teeth Day”.