Artificial dental implants have many advantages compared to traditional dentures: 1, its chewing function is much better than other dentures; 2, has a strong retention and stability, like real teeth in the patient’s mouth; 3, can be less or no grinding of their real teeth; 4, does not require the necessary abutments and rings, no large area of the abutments lead to sluggish taste and discomfort; 5, small size without exposed metal, beautiful, more conducive to maintain oral hygiene; 6, for some patients with traditional dentures repair difficulties or poor results, oral dental implants are more superior.