Hello, general orthodontics: General orthodontics is the orthodontic method of "iron teeth Kouga" that we usually see, that is, the orthodontic device is stuck on the teeth with adhesive, and the patient can't take it off by himself, so the orthodontist can only disassemble and adjust the strength. General orthodontics needs to see a doctor once a month. Doctors gradually exert their strength to move their teeth to achieve the ideal state of design. After removing the appliance, they must wear the retainer for a period of time to consolidate the orthodontic results and prevent recurrence.