There is no specific time limit on how long wisdom teeth can be extracted, but if there is an obstruction, they can be extracted as early as possible. Wisdom teeth are the third molar that erupts in adulthood, if there is an obstruction, it can be removed as early as possible, in the case of no eruption, if you see through the physical examination of the jaw bone there are buried wisdom teeth, and incomplete development, there is an obstruction, you can also be surgically cut through the gums, alveolar bone for extraction, so wisdom teeth in general how long to be able to pull out, and there is no specific regulation. If wisdom teeth can grow out smoothly, there is no obstruction, do not squeeze the neighboring teeth, did not cause wisdom teeth pericoronitis and other diseases, general attention to hygiene, more observation can be; if often cause wisdom teeth pericoronitis, or due to the local plugging of teeth and other causes of bad breath, resulting in gingivitis, pulpitis and other conditions, should also be removed in a timely manner. Wisdom teeth should go to the regular hospital in time to check, follow the doctor’s instructions for treatment.