Adult orthodontics is more difficult than children orthodontics. Dr. Wanzhong Dentist pointed out that adults are developed in all aspects, so their plasticity is not as good as that of children, so it is naturally slower and more difficult to correct them. In fact, it is mainly the condition of teeth that determines the difficulty of orthodontics. For example, some people have bony buckteeth, which are naturally much higher than teeth, so age is only second. As for your personal difficulty, you can't give it until the doctor makes a diagnosis.