Dr. Su toothpaste can't repair teeth. Dr. Jisu toothpaste is an ordinary toothpaste product, whose main function is to clean teeth and mouth and prevent dental problems. Dental restoration needs professional dentists to diagnose and treat, such as filling dental caries and correcting teeth. Toothpaste can not directly repair the structural or functional problems of teeth. Its function is to prevent gum diseases by cleaning dental plaque on the surface of teeth, thus maintaining oral health. Therefore, Dr. Jisu's toothpaste can not repair dental problems, but can only be used as an auxiliary tool for oral hygiene.