种植时机的选择和覆盖义齿修复方案的设计是关键所在。
The key points are the implant timing and recovery plan for overdenture.
目的比较牙列缺失患者行下颌半口义齿和下颌种植覆盖义齿修复的主观感受。
Objective to compare the subjective attitudes of fully edentulous patients in mandible toward the implant-borne overdentures and toward the previous complete dentures.
种植全口覆盖义齿侧方和前伸咬合平衡者均较不平衡者骨界面应力明显降低。
To the osseointegrated implant-supported overdenture, its stresses in protrusive and lateral balanced occlusions were lower than those in their unbalanced ones.
目的介绍种植体支持激光焊接杆式附着体覆盖义齿的临床应用，比较传统整体铸造和激光焊接杆式附着体的差别；
Objective To introduce the laser-welded titanium frameworks used in implant-supported complete overdenture, and to tell the difference between the whole-casted and the laser-welded.
方法：建立种植全口固定义齿和种植全口覆盖义齿的三维有限元模型，然后进行侧方咬合平衡与不平衡、前伸咬合平衡与不平衡模拟加载分析。
METHODS: A 3-D finite element model of mandibular complete dentures supported by implants was established to analyze the stress status with protrusive or lateral occlusions.
方法：建立种植全口固定义齿和种植全口覆盖义齿的三维有限元模型，然后进行侧方咬合平衡与不平衡、前伸咬合平衡与不平衡模拟加载分析。
METHODS: A 3-D finite element model of mandibular complete dentures supported by implants was established to analyze the stress status with protrusive or lateral occlusions.
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