You can eat the following foods after wearing braces: 1. Just bonding brackets and ligating fixed archwires for 3-4 days, teeth will become sore and swollen, causing chewing difficulties, so you can eat mainly liquid food and soft food, such as rice, noodles, thin rice, buns, bread, etc. If heat-activated archwires are used, the temperature of the food can be kept close to body temperature in order to avoid the increase in force caused by the rise in temperature. As the brackets and buccal tubes of fixed aligners are prone to fall off when they encounter too sticky and hard food, you should eat less nuts, shelled seafood, ribs, etc. Coarse fiber foods such as celery and beef will wind around the end of the archwire and brackets and are not easy to clean, so you should also eat less. 2. You can cut fresh fruits, such as peaches, apples, pears, etc. into slices before consumption.