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Digital approach to assessing the 3-dimensional misfit of fixed dental prostheses

机译:评估固定义齿3维失配的数字方法

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摘要

The silicone replica technique has been used for determining the fit accuracy of fixed dental prostheses. Because this technique is performed manually with 2-dimensional evaluations, it is prone to methodological error and yields inadequate information. The application of computer aided image analysis reduces errors and facilitates 3-dimensional discrepancy measurements. This article describes a method of visualizing and quantifying the fit discrepancy of fixed dental prostheses by digitizing a misfit space replica and using computer-aided spatial analysis.
机译:有机硅仿制技术已用于确定固定牙科修复体的贴合精度。由于此技术是在二维评估中手动执行的,因此容易出现方法错误,并且产生的信息不足。计算机辅助图像分析的应用减少了错误并促进了3维差异测量。本文介绍了一种通过数字化失配的空间副本并使用计算机辅助空间分析来可视化和量化固定假牙的适合差异的方法。

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