abutment of implant的用法和样例：
- 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.
- The act or an instance of implanting.
- Analysis of Seepage and Measures of Seepage Control Strengthening for Right Abutment of Shitouhe Reservoir Dam.
- On the farther shore, overhung by a clump of elder bushes, we discern the stone abutment of the bridge.