Loose teeth to identify the cause of the disease to take dental fixation, root treatment, root canal treatment, etc., common trauma, periodontitis, apical periodontitis, etc.. 1. Dental trauma: if the teeth are loose due to trauma, if the teeth are dislocated, the teeth can be fixed with adhesive. 2. Periodontitis: mainly manifested as red and swollen gums, loose teeth and other uncomfortable symptoms, can be regular periodontal cleaning, or take flap surgery and other ways of treatment. When there are missing teeth, dental implantation can be taken for treatment. If the degree of looseness reaches 3 degrees, it should be extracted in time. 3. Apical periodontitis: It is an inflammatory disease that occurs in the apical tissues of the teeth, which may cause discomfort such as loosening of the teeth and swelling of the gums. It can be treated by opening the pulp and drainage, incision and drainage of pus, as well as root canal treatment. Loose teeth have more causes, to identify the cause of the disease to take treatment. Daily attention should be paid to regular oral hygiene, rinse your mouth after meals.