Dental implants are dentures that are set on top of artificial tooth roots that are implanted into the tooth. The implant (i.e. artificial tooth root), which has good biocompatibility with human body, is surgically implanted into the bed of the missing teeth. Dental implant surgery is a minor surgery in stomatology department, which is similar to the extraction surgery, i.e., under local anesthesia, the implant will be implanted into the alveolar bone of the maxilla or mandible by professional implantation machine, and then after a period of time when the wound is healed, the artificial tooth root will be inlaid with a prosthetic tooth (denture) to repair the missing teeth. Dentures. This is the basis for completing the denture restoration. Advantages of Dental Implants 1. The advantages of dental implants do not need to wear down the adjacent natural teeth. The biting force of natural teeth can reach 40 to 45 kilograms, and dental implants can reach 35 to 40 kilograms, which is very close to natural teeth, while the biting force of traditional denture can only reach 10 to 12 kilograms. 3.It can produce functional stimulation to alveolar bone and prevent alveolar bone resorption and atrophy. 4.It can increase the retention force of full denture and restore the bite function of teeth. 5, Compared with the traditional movable denture is more beautiful, and no pronunciation and chewing obstacles. 6, compared with the movable denture without foreign body sensation, comfort close to natural teeth. The success rate of dental implants can now reach more than 95% in ten years.