Thrusting teeth generally refers to teeth grinding, which is common in children and adolescents, and occurs when the nerves are irritated, resulting in the inability of the biting and chewing muscles to rest. 1. Intestinal parasites, one of the causes of teeth grinding, intestinal parasites such as roundworms, pinworms, etc., with intestinal parasites can be accompanied by abdominal pain and diarrhea. 2. If you are overstimulated during the day and your brain cells can’t rest properly at night, you will also grind your teeth and may talk in your sleep. 3. If you suffer from oral diseases, such as temporomandibular joint disorder, teeth grinding may also occur. If teeth grinding occurs, it is recommended to go to the hospital in time for examination, to clarify the cause of the disease, active treatment, reasonable arrangement of work and study, to relieve mental tension, to develop a good work and rest, pay attention to diet and hygiene, to adjust the bad sleeping posture, to maintain oral hygiene, regular oral examination, and to control the formation of dental plaque and calculus.