Adults typically have 32 teeth, four of which are wisdom teeth. A person will usually have an equal amount in the upper and lower rows of teeth. One 2019 article states that a full set of adult teeth ...

Wisdom teeth typically affect young people between the ages of 17 and 25. A wisdom tooth is a third molar in the back of the mouth. Some people have no issues when their third set of molars appears. ‌ ...