Whether white spots on the child’s teeth can be restored is related to the specific situation. Specifically as follows: 1, if the white spots on the surface of the teeth are small in size and shallow in location, they can be polished by directly applying a smooth turning needle to grind them away. A large number of food residues, soft scale adhering to the surface of the teeth, resulting in enamel demineralization, the formation of white spots, you can rub sodium fluoride, stannous fluoride and other solutions to promote enamel remineralization, improve enamel hardness, so that the surface of the teeth is no longer white. Application of silver nitrate solution or silver fluoride ammonia solution rub white spots, can generate protein precipitation, change the color of white spots. 2, with fluorosis, dentin and enamel and fluoride ions combined, so that the surface of the teeth show chalky, not easy to restore, you can make resin veneers or all-ceramic veneer repair.