As opposed to traditional extractions, which are hammered and chiseled and beaten. Nowadays, the extraction of teeth is basically minimally invasive. Minimally invasive tooth extraction can minimize the damage of tooth extraction, easy to operate, safer tooth extraction and effectively reduce the pain of patients. Minimally invasive extraction knives were invented and designed by professional dentists to make dental procedures as harmless as possible. The thin, sharp working end allows it to compress the alveolar bone, cut the periodontal membrane and gently extract the tooth without the force of a dental collar prying. The entire extraction process minimizes damage to the periodontal tissue and heals faster with less worry for the doctor and patient. What are the advantages of painless minimally invasive tooth extraction compared with traditional tooth extraction? 1. Less pain: There is almost no obvious pain during painless minimally invasive tooth extraction, which is easily accepted by the general population. 2. Short time: Since the use of high-speed turbo drill can accurately remove bone, the time of bone removal with bone chisel is avoided, the surgical field is clear, and the operation time is significantly shortened, and the extraction time is generally only about 1/3 of the traditional extraction time. 3. Less trauma: The instruments used are all fine instruments, and the operation is accurate, which can minimize the patient’s injury. Due to the strong cutting ability of high-speed impact pneumatic drill, the bone can be removed accurately according to the need and the tooth can be divided in various parts of the tooth, which makes the extraction easy and the local damage is small, and the local swelling and pain are significantly reduced after the operation. 4. Less complications: avoiding the removal of a large amount of alveolar bone, the complications of tooth extraction such as bleeding, swelling, pain, nerve damage, infection, mouth opening restriction and temporomandibular joint damage are significantly reduced after painless minimally invasive tooth extraction. 5. Less psychological impact: Since chisels and hammers are not used during the whole procedure, there are less rough knocking and chiseling and other scary actions than traditional tooth extraction, which will not make patients, especially children and elderly, feel fearful, as well as less complications, making the psychological impact of the procedure on patients much less than traditional tooth extraction. 6. Fast healing of the wound: Due to the use of fine instruments, the wound is less traumatic and the chance of infection is greatly reduced, so the postoperative pain is lighter and the wound heals faster.