If it is a specialized dental hospital, it is divided into orthodontics (orthodontics) and other departments. For example, tooth extraction and orthodontics are different departments, which means they are not doctors. As long as the doctor writes a list of teeth to be extracted, just like in Badou, as long as it is a dentist, because tooth extraction is relatively uncomplicated, as long as there is no broken root during extraction, as long as it is a special tooth extractor, there is no problem, so there is no need for correction.