There is no age limit for orthodontics at present, which means that orthodontics can be considered at any age. It's just that we feel that the older we get, the longer it will last. That is to say, if you do orthodontics in your teens, it is unlikely to recur, but if you start orthodontics in your forties, it is more likely to recur. At this time, we may have to wear this retainer for life to prevent the recurrence of this corrected tooth. So in theory, orthodontics can be done at any age. No matter whether we are teenagers, twenties, thirties or even forties, we can have such treatment.