Resin veneering is a traditional cosmetic method for teeth. The factory provides various types of resin dental tablets, which are polished and shaped by doctors according to the needs of patients in clinic. Compared with all-ceramic veneer, it has the characteristics of low cost and convenient polishing. Its shortcomings are also very obvious. First, the material of resin determines that it will change color after being used for a period of time, which will have a bad influence on the appearance. After a few years, it will age and need to be remade. Shenzhen synchronous dental experts said: All-ceramic veneer has obvious advantages. The characteristics of porcelain determine that its color is natural and realistic and will never change. In production, all other processes are designed by computer and completed by assembly line, which also greatly ensures the accuracy. The biggest drawback is that it is expensive.