Teeth grinding is not usually hereditary; teeth grinding is not a hereditary condition, but there is a genetic predisposition to the causes thereof. If teeth grinding is caused by a poor bite, the condition may be genetically related. This is because the development of the teeth themselves, as well as their alignment, has something to do with genetics. Therefore, if teeth grinding occurs due to a poor bite relationship, there is a genetic predisposition. If teeth grinding occurs due to acquired environmental influences, this condition has nothing to do with heredity. For example, teeth grinding caused by emotional stress, parasite invasion, lack of micronutrients and other factors. If the symptoms of teeth grinding appear, you must go to the regular hospital in time, clarify the cause of the disease, and give targeted treatment.