Whether the dental implant is painful or not, this problem is divided into two aspects, that is, whether there is pain during and after the implantation process, as follows: 1, pain during the implantation process: the implantation process is usually not painful, the patient will feel slight pain during the anesthetic process, because the syringes used now are very fine needles, the patient’s pain during the injection process is not very clear, after the anesthesia the patient usually does not feel pain. In individual cases, such as patients with many implants, long surgery, complicated surgery, beyond the use of anesthetic effect time, patients may feel pain, then need additional anesthetic drugs to achieve good results; 2, postoperative pain: postoperative pain is also divided into two kinds, if the trauma caused pain, usually 1-2 days after surgery, then the use of oral painkillers can be solved . If the pain appears after 3-4 days after surgery, it may be caused by postoperative infection, which requires the doctor to give antibacterial support treatment and eliminate inflammation, so as to release the pain.