Wisdom teeth are generally referred to as wisdom teeth (third molar), which can be removed without extraction in the case of normal growth, but it is recommended to remove wisdom teeth in the case of infection and suppuration. 1. Not all wisdom teeth need to be extracted, if the wisdom teeth grow in the normal direction and are not decayed, and can exercise the function of chewing, the wisdom teeth in this case can be retained. In addition, if the wisdom tooth is swollen at the root, but it does not affect the chewing function, it can also be retained without destroying the bone to remove it. 2. However, if the wisdom teeth are in a relatively remote location, caries, easy to cause food obstruction, affecting the chewing function, or may repeatedly cause infection, pus, swelling, pain and other phenomena, then it is recommended to timely go to the removal of wisdom teeth. Wisdom teeth can be extracted need to be integrated into a number of considerations, it is recommended that patients go to the dental hospital in a timely manner to do a specific examination, under the guidance of the doctor’s recommendations for targeted treatment.