The treatment of white spots on children’s teeth mainly includes fluoride treatment, resin restoration, and porcelain crown restoration if necessary. 1. The main reason for children’s teeth with white spots is that the enamel is not well calcified, or the enamel is decalcified due to some reasons during the growth process, as well as there may be a lack of calcium and some other trace elements, the first thing to do is to replenish the calcium, and then fluoride, resin restoration, crown restoration and other treatments can be carried out. 2. Children’s teeth white spots need to supplement some calcium elements such as calcium gluconate, or some other trace elements such as zinc gluconate. 3. The next step is to apply fluoride treatment, generally for mild white spots and teeth without enamel defects, you can use fluoride toothpaste for brushing, or apply fluoride locally to treat it. 4. If it has progressed to a moderate degree, the enamel white spots obviously affect the aesthetic appearance, and at the same time accompanied by a mild loss of teeth, you can use resin materials to fill fillings to improve the repair. 5. If the situation is more serious filling restoration effect is not good, can be considered to the child’s adult crown restoration to achieve the purpose of aesthetic. It should be noted that, regardless of the stage, need to maintain oral hygiene in general, to prevent enamel decalcification and produce white spots on the teeth.