If it is buck teeth, four teeth may be pulled out after correction, so you need to see a doctor and do a series of tests, mainly taking pictures, such as curved section and lateral head shadow, and then taking a model to measure it. After comprehensive analysis, we can decide whether to take tooth extraction correction. First of all, it should be pointed out that tooth extraction will never damage your memory, and it may just be hearsay. Orthodontics is best with edgewise arch. Self-locking brackets have developed rapidly recently because of their low friction, but the price may be more expensive. Huaxi is one of the strongest places in China. Don't worry, there are no problems with doctors there. There is no need to choose a doctor, just be older.