Experts from Hanzhong Plastic Surgery Hospital believe that under normal circumstances, the best age for orthodontics is about 12 years old, and orthodontics at this age will achieve the best results. There are many kinds of braces, such as steel wire braces and invisible braces. Steel wire braces is a traditional orthodontic method, which is more suitable for minors. Invisible braces is developed on the basis of traditional steel wire braces, which is more beautiful and comfortable, and more suitable for adult patients.