Teeth grinding is clinically called bruxism, which can occur in both men and women, and its cause is complex, which can be seen in oral diseases, mental stress and neurological disorders. Oral treatment, psychological counseling and neurological treatment are usually carried out. 1. Oral treatment: if the oral malformation caused by night grinding, you need to orthodontic alignment of the teeth, to eliminate interference factors. For the long-term missing teeth in the oral cavity, it is necessary to repair in a timely manner, but also can make protective jaw pads to protect the teeth, to prevent too much wear and tear. 2. Psychological guidance: If the daytime stress is too much, long-term mental tension and anxiety triggered by nocturnal teeth grinding, you need to regulate the daily routine, relax to relieve anxiety, if necessary, psychological counseling. 3. Treatment of neurological disorders: teeth grinding at night can be triggered by neurological disorders, which require treatment of neurological disorders, such as epilepsy, taking drugs (carbamazepine) or surgical treatment. Daily teeth grinding is recommended to go to the dental hospital to make jaw pads to protect the teeth periodontal, and at the same time actively find the cause of the cause of treatment.