Immediate dental implant is a good technique, but it is better to wait for 3 months to heal before restoration. Dental implants are placed in the area of tooth loss by cutting the mucosa, preparing the implant sockets in the alveolar bone, inserting the implant, attaching the abutment, and creating the restoration system at the upper end, thus completing the restoration treatment of the missing tooth. The choice between immediate implantation and implantation after 3 months is only a matter of timing, and there is no significant difference in the technical aspects or in the final results of the implant restoration. If the patient has a broken tooth due to trauma and the remaining root cannot be preserved, the patient will be very satisfied with the immediate implant restoration. However, from a clinical point of view, even if the immediate restoration is completed, it should be used slowly, because osseointegration has not occurred, and if the loading is done too early, bone resorption will occur, which will be detrimental to the success of the implant and its long-term use. After the completion of the implant, after 3 months of osseointegration for the upper end of the restoration, coupled with regular maintenance, the long-term effect of the implant restoration is more guaranteed.