Wisdom Teeth
Third molars, more commonly know as wisdom teeth, are generally the last teeth to develop and appear in your mouth. They typically appear between the ages of 17 and 25, a time in life associated with the onset of maturity and the "Age of Wisdom."
If your wisdom teeth have grown in completely and are functional, painless and disease-free, there may be no need to extract them. Just like your other teeth, however, they require regular cleanings, check-ups and x-rays to monitor for any changes.
If your wisdom teeth have not grown in completely, your dentist may refer you to an oral & maxillofacial surgeon for wisdom teeth removal.