Orthodontic treatment does not necessarily involve tooth extraction, and whether or not it does varies from person to person.
Orthodontics is mainly applicable to teeth misalignment, poor bite relationship, sparse teeth, etc., which affects the aesthetics and can be remodeled through orthodontics.
Not everyone needs teeth extraction for orthodontic treatment, it needs to be considered according to the skull orthopantomogram, teeth alignment, etc., and the number of teeth to be extracted is different for each person. Routinely, the upper and lower teeth are selected to be extracted from the premolar teeth, and wisdom teeth that affect orthodontics are also extracted, but not everyone is the same.
Orthodontic professional and technical requirements are high, it is recommended to find an orthodontist to consult, to prevent orthodontic failure. During the process of orthodontic treatment, it is recommended to inform the doctor in time if you have any discomfort.