colgate.com

XE6p8 TIL that drinking OJ after brushing your teeth tastes bad because of a foaming ingredient in toothpaste which blocks your ability to taste sweetness, and you're left with the pure acidity and bitterness of the fruit.
p8nmb TIL If your tooth is knocked out, with root intact, you can actually put it back in place immediately and it will reattach to the jaw bone. It's the only body part that can reattach on its own, although the nerves and blood vessels will need medical intervention.
drGZ TIL brown spots on teeth can be caused by too much brushing.