Teeth are enormously important. Some people get credit for having a nice personality when they are merely proud of their teeth.
Elephants are not very toothy --- African elephants only have 4 teeth
Shark teeth are literally as hard as steel
Cows don't have upper front teeth
Horses reveal their gender in their teeth --- most males have 40, females 36
Teeth usually come in three sets throughout one's life: temporary, permanent and false.
Alligators can go through 3,000 teeth in a lifetime
Beavers have orange teeth.
The Teeth are the only part of our skeleton we can show without causing any shock while we are alive. And in our best moments we call them smile.
Teeth are funny: the first set is free, the second pair too, the 3rd pair will cost ya.
Bears have 42 teeth
Teeth are easy to lose when you're alive but one of the longest things to remain after death.
Crocodiles continually grow new sets of teeth to replace old ones