基牙的位移量与负荷力大小有关。
The displacement of abutment correlates to the load on the denture.
不同预备程序对基牙表面粗糙度的影响。
Effects of different preparation procedures on abutment surface roughness.
目的：分析多基牙固定桥修复的受力情况。
Objective: To analyze the stress state of a multiple abutments fixed partial dentures.
目的：观察松动基牙固定修复的临床疗效。
Objective: to observe the clinical therapy effects of loose abutment teeth with the fixed restoration.
基牙折裂及折断占拆除原因的第二位为6 1例；
The second cause was fracture and broken down of the abutment (61 cases);
结果：1游离末端基牙远中牙颈部为最大应力区。
Results: 1 The greatest stress was in distal tooth neck area.
方法确定适应证、比色、预备基牙、取模、戴牙。
Methods To confirm indication, compare color, prepare abutment teeth, impression taking, fix teeth.
结论：基牙倾斜角度在70度内可以进行固定修复。
Conclusion: Abutment tilted less than 70 degrees can be fixed and repaired.
导致失败的主要原因为松动脱落、瓷崩和基牙病变。
The main causes of failure were lossing, dropping, porcelain cracking and pathological changing of the abutment.
通过基牙的受力分析，提出了基牙的简化力学模型。
The simplified mechanical model is proposed with analysis of forces of abutments in this paper.
结果：修复前12颗死髓变色基牙游离龈轻度变色。
Results:Before restoration, only 12 non vital darkened abutments showed slight gingival discoloration.
在上颌，基牙的分布情况不允许做不覆盖腭部的设计。
In the maxilla, the abutment distribution did not allow a palatal-free restoration.
在上颌，基牙的分布情况不允许做不覆盖腭部的设计。
In the maxilla, the abutment distribution did not allow a palatal - free restoration.
结论：长冠基牙覆盖总义齿修复效果优于普通总义齿。
Conclusion: complete overdenture with long crown abutments is superior to common complete denture in clinical effect.
犬冠自然是首选的基牙的义齿由于其根系形态和骨的支持。
Natural canine crowns are preferred as abutments for removable partial dentures because of their root morphology and bony support.
前言：目的：观察覆盖基牙在下颌全口义齿修复中的临床效果。
Objective: to survey the clinical effects of overlay abutment in restoring of mandible complete denture.
目的改进倾斜基牙的固定桥修复，减少整体铸造产生的桥体收缩。
Objective To improve the inclined teeth rigidly-fixed bridge and reduce the pontic shrinkage from whole founding.
目的观察GLUMA脱敏性粘接材料预防活髓基牙过敏的临床效果。
Objective To evaluate the effects of GLUMA desensitizing bonding system in desensitizing hypersensitivity of vital abutment.
目的：探讨双侧游离端可摘局部义齿的不同固位装置对基牙的影响。
Objective: To study the influence on the displacement of abutment with various retainer designs for bilateral distal-extension removable partial dentures (RPDs).
前言： 目的：观察松动牙作基牙时，固定桥支持组织的应力分布。
Objective:To observe the stress distribution of the FPD, which used the loosen teeth as abutments.
而且，套筒冠义齿因为基牙容易清洁有着最理想的口腔卫生和牙周健康。
In addition, telescopic dentures allow for optimal oral hygiene and periodontal health because of good accessibility.
研究极固宁脱敏剂对活髓基牙全冠牙体预备后牙本质敏感的疗效及机制。
To investigate the results of Green Or for relieving the dentin sensitivity of the vital pulp teeth after crown preparation.
目的：建立单端固定桥修复下颌游离缺失的基牙及其牙周支持组织光弹模型。
Objective: to establish the Photoelastic Model of the abutment and periodontal tissue of mandibular unilateral distal-extension edentulous restored by cantilever fixed bridge.
方法30例患者中140颗作为基牙进行钛合金烤瓷联冠修复并进行临床观察。
Methods140 abutment teeth of 30 patients were restored with combined titanium alloy ceramic crowns.
前言： 目的：探讨以变异桥体解决固定桥两倾斜基牙无共同就位道的修复方法。
Objective: To explore the method of applying variant pontic to fixed bridge with tilted abutment without common path of insertion.
结论：附着体应用于单侧上颌骨缺损修复，符合生物力学要求，未增加基牙的负荷。
CONCLUSIONS: the application of attachment for restoration of unilateral maxillary defect meets the biomechanical demands without increasing the stress load on the abutment.
目的：评价氟保护剂和极固宁TM对烤瓷冠桥活髓基牙预备后牙本质过敏症的防治效果。
PURPOSE: to study and evaluate the effect preventing dentine hypersensitiveness by using Fluor Protector or Green OrTM on the prepared vital pulp abutment teeth of PFM Bridges.
目的：评价氟保护剂和极固宁TM对烤瓷冠桥活髓基牙预备后牙本质过敏症的防治效果。
PURPOSE: to study and evaluate the effect preventing dentine hypersensitiveness by using Fluor Protector or Green OrTM on the prepared vital pulp abutment teeth of PFM Bridges.
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