Hello, Bushen Gu Chi Pill tonifies kidney and teeth, and promotes blood circulation and detoxication. Can be used for treating periodontal disease, toothache, masticatory weakness, loosening and displacement, and gingival bleeding due to kidney deficiency and blood heat. Usage and dosage: Take orally, 4g once, twice a day. Generally, it can be taken 1 week. This medicine is 5 boxes a course, and the effect is better if taken according to the course of treatment. How long does it take to see your personal situation? It is generally recommended to use three courses of treatment! I wish you a speedy recovery!