When you just wear braces, you can eat some hard foods such as liquid food, clear soup and chaos in the early stage, such as nuts, walnuts, melon seeds and bones, so as not to correct the deformation of the steel wire; Sticky teeth, such as maltose and glutinous rice. It is difficult to clean after eating. Don't eat things that are easy to jam, such as beef, but clean them up. In the later period, the steel wire fell off, so you can eat normally in a fixed period. However, attention should be paid to cleaning the braces at ordinary times to avoid the residual food staying in the mouth for too long.