The quality of life of patients with missing teeth for various reasons is seriously reduced, and traditional prosthetic restorations can only barely restore their appearance and few of their chewing functions, plus the discomfort and inconvenience of wearing dentures make most patients face multiple helplessness and even anxiety about the future. The use of implant technology for full denture restoration will bring fundamental improvements, and full implant restoration is not as complicated as one might think. We have the most advanced minimally invasive, painless and fast full-mouth implant restoration technology that can restore a full mouth with only 2 implants and achieve satisfactory results, reaching a new level of full-mouth implant restoration. There are two main types of implant-supported total dentures: movable and fixed. Implant-supported removable total dentures are those that use 2-4 implants to maximize the retention of the denture, reduce the range of the abutment, thin the thickness of the abutment, increase the comfort of the denture, and more importantly, maximize the stability of the denture and restore chewing and other functions. The advantages are: less costly, less traumatic, low bone requirements, and self-removal for cleaning, making it the first choice for elderly patients to restore their missing teeth. The implant-supported fixed total denture is a full dental prosthesis that uses 6-8 implants to support a full dental row, which is comparable to the natural dental row to the greatest extent and restores the comfort, appearance, pronunciation and chewing of natural teeth. The advantages are: no foreign body sensation, no need for removal, and the true realization of the long-cherished wish of having a third set of human teeth.