1. Fix the difference of types. 2. Implant denture has high fixation and strong occlusion, and does not damage adjacent teeth. 3. Implant restoration requires surgery, which requires high manufacturing technology and complicated operation. 4. The price of dental implants is relatively high.

Dental implants and dentures are completely different things, and their tooth support methods are also different. When dental implants are implanted in the jaw, the bite force is directly transmitted to the jaw through the teeth to the implants, while other restoration methods are supported by adjacent teeth or mucosa, and the force is transmitted from denture to abutment or mucosa and then to the jaw, which leads to great differences in their functions and properties.