This formula has been used historically to help strengthen the gums (bleeding and pyorrhea-type infections of the gums), and assist in tightening loose teeth. This type of tooth powder will brighten tooth luster and make for a healthier mouth. For severe cases place this powder formula between the lips and gums (upper and lower) around the entire tooth area and leave on all night, six nights a week (as well as brush regularly) until improvement is evident. Then continue on with regular brushing with this herbal combination.