Wisdom teeth suddenly rotted a hole in the side, should be according to its condition to choose filling treatment, if necessary, can choose extraction treatment. 1. Filling treatment: If the condition of the wisdom tooth suddenly rotting a hole in the side is mild, the decayed material can be removed cleanly, and then choose the amount of suitable filling material to fill it, so as to achieve the purpose of improvement, and can slow down the development of the disease. 2. Extraction treatment: If the wisdom tooth suddenly rotted a hole in the side of the more serious, pulpitis, periapical inflammation, need to be removed from the wisdom tooth. Wisdom teeth side suddenly rotten a hole, the patient should go to the hospital in a timely manner to improve the examination, follow the doctor’s instructions to take standardized treatment, do not private treatment, so as not to lead to adverse consequences.