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首页> 外文期刊>The Journal of Prosthetic Dentistry >Use of aluminum strips to fabricate verification jig for an implant-supported fixed partial denture.
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Use of aluminum strips to fabricate verification jig for an implant-supported fixed partial denture.

机译：使用铝条制造用于植入物支撑的固定局部义齿的验证夹具。

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摘要

Verification of the accuracy of the master cast for an implant-supported fixed partial denture will reduce the chair time and laboratory costs of implant prosthodontic treatment. A wire is usually luted in the mouth to machined components that have been secured to the implants, and the luted assembly is then transferred to the cast to evaluate the positional accuracy of the implant analogs. Unless this wire is dead soft, inaccuracies as a result of elastic memory of the wire can occur. Also, if the wire is not completely rigid, it can be distorted during handling. This article describes a more reliable verification jig for an implant-supported fixed partial denture that can be fabricated with 1.5 mm thick aluminum strips that are luted to the implant components. The use of two aluminum strips creates a metal framework that is rigid and not easily distorted. Also the aluminum pieces do not have elastic memory because they were cut and not bent to shape.
机译：验证植入物支持的固定局部义齿的母模的准确性将减少椅子时间和植入物修复治疗的实验室成本。通常将一根金属丝插入嘴中，以固定到植入物上的机加工部件上，然后将插入的组件转移到铸件上，以评估植入物类似物的位置精度。除非这根电线非常柔软，否则可能会由于电线的弹性记忆而产生误差。同样，如果电线不是完全刚性的，则在搬运过程中可能会变形。本文介绍了一种更可靠的验证夹具，可用于植入物支撑的固定局部义齿，该义齿可以用1.5 mm厚的铝条制成，并插入植入物组件。两个铝条的使用产生了坚固且不易变形的金属框架。铝片也没有弹性记忆，因为它们被切割并且没有弯曲成一定形状。

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