以评价它们对桩冠固位力的影响。
The force needed to disledgethe post was tested, and the effects of these cements evaluated.
目的：探讨增强下颌总义齿固位力的因素。
Objective to explore the factors that strengthen the retention of mandibular full denture.
不同的磁性固位体设计形式所产生的固位力不同。
Very different Retentive force was found in different designed retainers.
目的：利用阻生智齿增加下颌单颌总义齿固位力。
Objective: To improve retention of complete lower denture with impacted wisdom tooth as abutment.
目的研究根管印模的不同方法对桩冠固位力的影响。
Objective To study the effect of the various methods of root canal impression on the fixing power of post crown.
相同倒凹深度上，磨牙金合金卡环固位力比前磨牙大。
The retention of gold alloy clasp on the molar was greater than that on the premolar in the same condition of undercut.
相同倒凹条件下，磨牙卡环的固位力比前磨牙卡环大。
The retention of the clasp on molar is greater than premolar in the same condition of undercut.
相同倒凹深度上，磨牙金合金卡环固位力比前磨牙大。
The retention of the clasp on molar is greater than premolar in the same condition of undercut.
相同倒凹条件下，磨牙卡环的固位力比前磨牙卡环大。
The retention of gold alloy clasp on the molar was greater than that on the premolar in the same condition of undercut.
结论：临床上牙本质粘结剂能改善银汞充填体的固位力和密合度。
Conclusion: Clinically dentin adhesive agents can improve the retentive force and adaption of amalgam restorations.
目的研究膨胀方式和膨胀量对粘固膨胀复合型螺纹桩固位力的影响。
Objective To study the effects of expansion fashion and expansion quantity on retention of cement_expanded composition screw post (CECSP).
目的：探讨口腔混合唾液黏度和分泌量对下颌总义齿固位力的影响。
Objective: To study the effect of mixed saliva viscosity and flow rate on the retention forces of complete mandibular denture.
结论国产碳纤维桩的固位力大于临床常用铸造金属桩，能够满足临床要求。
Conclusion The retention strength of domestic carbon fiber is greater than that of chrome-nickel posts and can meet clinical requirements.
测试颊侧短固位臂-远中邻面板硬固位体的固位力，为临床应用提供实验依据。
Objective To measure the retentive force of short buccal retentive arm distal guiding plate hard retainer, and provide requisite data for its clinical application.
方法：通过5年的使用观察，比较成品螺纹桩核与铸造桩核固位力和核的强度。
Methods: Comparing of strength and retention of prefabricated screw and cast metal post-and-core of posterior tooth after 5 years using.
目的利用天然牙的牙根放置自行研制的球帽型附着体，增强覆盖义齿的固位力。
Objective Using stud type attachments on the natural root in order to get retention for overdentures.
目的：对不同数量及分布的钉帽附着体固位力进行测试，为临床应用提供参考依据。
Objective: to study on retention force of dentures with various amount and distribution of attachments, provided reference to clinic use.
目的以实验方法比较银粉玻璃离子(GISRR)可塑性核桩和铸造核桩的固位力。
Objective to compare the retention of the plastic core with GISRR (Glass Ionomer Silver Reinforced Restorative) with that of the easting core.
结论：印模膏的改良应用提高了全口义齿基托的边缘封闭性，从而增加义齿固位力。
Conclusion Modified application of impression paste improve the border seal of complete denture base, then increase the retention power of complete denture.
目的：就磁性附着体在可摘局部义齿及全口覆盖义齿中的固位力的研究状况作一综述。
OBJECTIVE: To summarize the researches about the retention of magnetic attachment in the removable partial denture and complete overdenture.
结果：获得了所设计的附着体支架及赝复体金属基托的实物模型，平均固位力达47N。
Result:The model of the framework and obturator metal based were obtained. The mean retentive force was 47N.
通过有限元法积分作用于闭路磁体与衔铁之间的麦克斯韦应力，算得磁性附着体的固位力。
The Maxwell stress between magnet and keeper was integral analyzed using the finite element method, and the attractive force between magnetic attachments was obtained.
结论：口腔混合唾液黏度和分泌量足影响下颌总义齿固位力的因素之一，但不是决定性因素。
Conclusion: Mixed salivary viscosity and flow rate are one of the factors that have influence on the retention forces of complete mandibular denture, but they are not the decisive factors.
〔摘要〕目的：定量评价尼龙卡设置数量及部位对杆卡式附着体固位的覆盖义齿固位力的影响。
Objective: To quantitatively study the different retentive force of bar-clip attachment supporting overdenture with different number and site of retentive nylon-clip.
结论：种植杆卡式固位体的数量，位置及脱位力方向对种植覆盖全口义齿的固位力都有一定影响。
Conclusion: the number, site and dislocation direction of the attachment affect retention force of bar-clip implant overdenture.
不同粘接剂对桩的固位力大小有显著性影响，树脂粘接剂的粘接强度为玻璃离子和磷酸锌水门汀的1.5 - 2.0倍。
Resin cements have been reported to produce 150% to 200% the retention strength of zinc phosphate and glass ionomer cements.
随访1 ~3年，观察患者的使用效果。结果新义齿戴用后异物感小，固位力强，咀嚼效率高，比较能满足患者对美观的要求。
Result Through 1 to 3 years follow-up, new dentures proved to be more comfortable, stable and efficient and they especially met the esthetic demands of patients.
随访1 ~3年，观察患者的使用效果。结果新义齿戴用后异物感小，固位力强，咀嚼效率高，比较能满足患者对美观的要求。
Result Through 1 to 3 years follow-up, new dentures proved to be more comfortable, stable and efficient and they especially met the esthetic demands of patients.
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