将一个种植专用桩核固定在种植体上，以协助做上部结构修复，就是固定桥或假牙。
An appropriate post is then attached to the implant to support a bridge or denture.
双端固定桥设计优于单端固定桥，更好的分散了半切后保留牙根的牙周膜的负担，有利于半切术后余留牙根的牙周支持组织健康。
The design of rigid fixed bridge is superior to free-end fixed bridge and be propitious to the the health of the reserved root by dispersing the stress of reserved root more effectively.
目的：研究固定桥基牙牙周膜厚度不同对双端固定桥应力分布的影响。
AIM: To study the stress distribution of rigid fixed bridge on the different thickness of periodontal membranes around abutments.
结论：利用残根作为固定桥基牙，可以减少使用健康牙作基牙，并能扩大固定桥修复的适应证。
CONCLUSION: Residual root being used for fixed-bridge abutment tooth may reduce healthy tooth being used in abutment tooth, and it can enlarge indications of repairing fixed-bridge.
双端固定桥设计优于单端固定桥和单冠修复。
The design of rigidly fixed bridge was superior to free-end fixed bridge and single crown.
结论：螺钉连接式固定桥是倾斜磨牙作为桥基牙，进行固定义齿修复的好方法。
Conclusion: It is a good method that a screw-connected fixed partial denture can be used when the tilted molar played a part of a abutment.
结论：螺钉连接式固定桥是倾斜磨牙作为桥基牙，进行固定义齿修复的好方法。
Conclusion: It is a good method that a screw-connected fixed partial denture can be used when the tilted molar played a part of a abutment.
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