The way to remove wisdom teeth needs to be determined according to the growth status of the wisdom teeth, the vertical orthodontic growth of wisdom teeth and the emergence of blocked state of the extraction method is different, the former can be directly after anesthesia, and the latter need to remove resistance and then loosened. 1. Vertical orthodontic growth of wisdom teeth: If the wisdom teeth are vertically orthodontic and fully erupted, generally after taking a panoramic film, local anesthesia is needed, and then the gums and other soft tissues are separated, and then the wisdom teeth are loosened with the extraction tapper, and then finally dislocated with the extraction forceps to complete the extraction of the wisdom teeth. 2. Wisdom teeth in blocked state: clinically, some wisdom teeth may show abnormal growth state such as proximal blocked, horizontal blocked or ambulatory blocked, etc. It is necessary to use ultrasonic bone knife or high-speed turbine handpiece to remove part of the alveolar bone, crown and other resistance after anesthesia to loosen the remaining teeth and pull out the wisdom teeth. After the wisdom teeth are extracted, the gums are also sutured to prevent the extraction socket from being exposed, which can lead to more than just bleeding from the wound.