The ease of removal of wisdom teeth half in the flesh is related to the specific situation of wisdom teeth. The wisdom teeth belong to the third molar in the oral cavity structure and are located close to the pharynx. The wisdom tooth can be temporarily retained until it is completely grown out and then decided whether to remove it. If the patient wants to remove it directly, the surface of this wisdom tooth is only covered with gum, so it is relatively easy to operate, only need to cut open the surface gum tissue to extract the tooth, it is relatively easy to extract; 2.Obstructed tooth: if the wisdom tooth growth direction is abnormal, may squeeze other teeth to cause damage, or wisdom tooth location is not easy to clean, may cause or has caused caries and other diseases, at this time need to surgically cut open the gum, in the premise of not affecting the neighboring teeth as much as possible In this case, the wisdom tooth should be removed surgically without affecting the neighboring teeth, or removed in sections and cleaned and sutured, which is relatively difficult to remove; 3, the wisdom tooth surface covered with bony tissue: after cutting the gum, the surface bony tissue and other covered tissues should be removed with instruments, and the wisdom tooth should be exposed and extracted in sections, which is more difficult and traumatic to remove; 4, other: the root condition of the wisdom tooth, the relationship between the tooth and the surrounding tissues, etc. All of them can have an impact on the extraction of wisdom teeth. If the number of roots is large and the tooth is closely related to the surrounding nerve and neighboring teeth, it will be more difficult to remove, and there may be root fractures, nerve damage, and damage to neighboring teeth, so extra caution is needed when removing them. If the wisdom tooth is inflamed or affects the growth of neighboring teeth, you need to consult the dentistry department for imaging examination and choose the wisdom tooth extraction method under the doctor’s advice after perfecting the examination. It is normal to have a small amount of bleeding after wisdom tooth extraction. After wisdom tooth extraction, you should bite tightly on the cotton pad, avoid laughing and licking the wound, and take anti-inflammatory medication to prevent infection if necessary.