If the sequelae are relatively few, they should be corrected. Porcelain teeth need to wear enamel, which has high aesthetic attainments for doctors' restoration techniques. 19 years old, it is recommended to go to a regular stomatological hospital for consultation and correction, so the beauty salon need not be considered. Although it takes a long time to correct, it is still your own tooth, and experienced doctors can basically do it once and for all. You can call 1 14 to find out if there is a local stomatological hospital. If not, you can go to the local tertiary people's hospital.