Wisdom teeth at the age of 12 to 13 is considered to be an abnormal phenomenon, it is best to go to the hospital in time to take a panoramic film or CT examination before considering treatment options. 1. Clinically, the second molar will usually erupt at the age of 12 to 13, which also belongs to the big teeth, due to its backward position, it is easy to be mistaken for wisdom teeth, therefore, it is best to go to the stomatology department of the hospital in time to find a doctor to carry out an intraoral examination and with the panoramic film or CT and other imaging data to confirm the diagnosis, if it is not a wisdom tooth but the second molar, it is generally not necessary to carry out any special treatment, and can be left to erupt naturally. If it is not a wisdom tooth, but a second molar, there is no need for any special treatment and the tooth can erupt naturally. 2. Wisdom teeth usually begin to erupt at the age of 16 to 17 for women and 19 to 20 for men. If the examination determines that the wisdom teeth are growing at the age of 12 to 13, the dentist needs to decide whether the wisdom teeth need to be extracted as soon as possible according to the state of the wisdom teeth and the effect of the premature growth of the wisdom teeth on the teeth of the whole mouth. Therefore, it is best to go to the dentist at the hospital in time to have the wisdom teeth at the age of 12 to 13 examined and then dealt with.