At present, the technology of tooth extraction is more developed in medicine, and hospitals have introduced various advanced equipment, and anesthesia is injected before tooth extraction, which can make tooth extraction painless. With the development of modern anesthesia technology, hospitals have introduced advanced minimally invasive tooth extraction technology, which allows patients to extract teeth without bleeding and without pain by anesthetizing the gums, solving some problems that make it more difficult to open the mouth. Painless tooth extraction does not mean that the patient does not feel anything during the extraction process, the patient will also feel touch, pressure, temperature, etc. during the extraction process. So it means that the patient still feels when the doctor pulls and pries on the tooth during the extraction process, but this feeling and the pain are two different things. After the extraction, the anesthesia will wear off after 10 to 30 minutes and the patient will experience different degrees of pain after the anesthesia wears off. It is usually recommended to take one fenbendazole and one amoxicillin after the extraction to effectively prevent post-operative pain and infection. In case of severe pain, it is recommended to take painkillers and other medications as prescribed by the doctor. At the same time, on the day of tooth extraction, you should try to exercise less and talk less, and eat a light diet without brushing your teeth. The tooth extraction is painless after the injection of anesthesia, and it may be painful after the tooth extraction, so it is recommended to take medication according to the doctor’s prescription.