The advantages of immediate dental implants are short restoration time, strong chewing function, good stability, comfort and convenience, beautiful color, realistic results, no grinding and no damage to neighboring teeth. The birth of instant dental implants has greatly shortened the time for patients who want to have their teeth restored, and it has the following advantages. 1. Immediate implantation effectively reduces the physiological resorption of the alveolar bone, avoiding the resulting lack of bone in the implant area and the need for major bone grafting or reconstruction. 2. Immediate dental implantation shortens the treatment process and reduces the patient’s pain. 3. Immediate dental implantation facilitates the placement of the implant in the ideal anatomical position, making it more biomechanical. 4. Immediate implantation is conducive to maintaining the morphology of the gums and obtaining the ideal aesthetic effect.