Hello, after dental plastic surgery, you should not only follow the doctor's instructions, but also do a good job in orthodontics. First of all, we should avoid eating hard food, such as bone food, crabs, nuts and so on. It is also necessary to avoid eating large pieces of food, such as cutting apples into small pieces to prevent the attachment of the appliance from loosening due to improper diet, so that the whole correction process can be successfully completed.