The chin is the chin, when the wisdom tooth compresses the mandibular nerve, it may cause numbness in the chin, as follows.
The mandibular nerve branch of the inferior alveolar nerve passes through the mandibular foramen and enters into the mandibular canal, which is very close to the root tip under the mandibular third molar and the morphology and position of the mandibular third molar often varies, and if the distance from the mandibular canal is too close, it may cause compression on the inferior alveolar nerve.
The inferior alveolar nerve has a terminal expenditure chin foramen for the chin nerve, distributed in the mandibular anterior teeth and the first premolar of the lip and cheek side of the gums, the mucous membrane of the lower lip and the skin and the skin of the chin, when the mandibular third molar produces compression of the inferior alveolar nerve, the distribution area of the chin nerve can be numbness symptoms.
If the above symptoms occur, it is recommended to go to the hospital in time to receive professional treatment as soon as possible.