In the structure of implant,implant abutment is located in the upper and lower part of the implant denture,and plays an important role in the implant stability,fixity and aesthetics.

• 在种植义齿结构中,种植体基台位于上部义齿与下部种植体之间,对种植义齿的稳定性、固定性以及美观性等方面起着重要作用。