The third molar found in each jaw.

any of the last 4 teeth on each side of the upper and lower jaw; the last of the permanent teeth to erupt (between ages 16 and 21)

a number One in the upper right section of your mouth

a type of molar

The eighth (also the last tooth) tooth from the middle of the jaw.

The last tooth to come in at the back of each side of the upper and lower jaws. Wisdom teeth usually come in between 17 and 23 years of age, but not everyone has them. Also called third molar.

Also known as third molars, are the last teeth to erupt. This occurs usually between the ages of 17 and 25. The dentist might suggest surgically removing the wisdom teeth to prevent or correct typical problems associated with them such as inflammation or crowding.