Wisdom teeth do not grow back after they are removed. However, it is possible for a person to have more than four wisdom teeth. These extra teeth are called “supernumerary” teeth and can occur anywhere in the mouth.

Is it possible to have a second set of wisdom teeth?

Wisdom teeth do not grow back after they've been removed. It is possible, however, for someone to have more than the typical four wisdom teeth. These extra teeth, which can erupt after your original wisdom teeth have been extracted, are called supernumerary teeth.

Can a tooth grow back a third time?

Humans only get two sets of teeth in their lifetime: 20 primary (baby) teeth and 32 secondary (permanent) teeth. If you lose any of your secondary teeth, your teeth will not grow back a third time.