Teeth grinding can be relieved by taking calcium tablets, but teeth grinding also has causative factors other than calcium deficiency, such as occlusal factors and neurological factors. Teeth grinding is a common disease in stomatology, and the main causative factors include occlusal factors, neurological factors, psychosomatic factors, systemic factors, genetic factors, etc. Clinical manifestations include teeth grinding at night and during the day, mainly in the daytime. Clinical manifestations include teeth grinding at night and during the day, during the day, the teeth are mainly clenched tightly but there is no grinding performance, while at night there will be grinding performance accompanied by sound. Currently, the main treatment modalities for bruxism are determined by the cause of bruxism, including psychotherapy, biofeedback therapy, treatment of teeth clenching ability, and medication such as botulinum toxin, etc. The treatment of bruxism mainly lies in the cause of the disease. The treatment of bruxism mainly lies in the cause of the disease, and it is important to seek medical attention if you have symptoms.