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首页> 美国卫生研究院文献>Clinical and Experimental Dental Research >Development of an assessment strategy in preclinical fixed prosthodontics course using virtual assessment software—Part 1
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Development of an assessment strategy in preclinical fixed prosthodontics course using virtual assessment software—Part 1

机译：使用虚拟评估软件开发临床前固定修复术课程中的评估策略第1部分

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摘要

The purpose of this study was to develop an assessment strategy for preclinical foxed prosthodontics using a virtual assessment software. This descriptive study examined 80 collected ivory teeth from previous classes prepared during preclinical fixed prosthodontics course. Ivory teeth prepared for the complete cast (tooth no. 46), metal ceramic (teeth nos 24 and 46), and all ceramic (tooth no. 21) crowns were scanned and superimposed with their respective standard preparations. Differences between these teeth and standard teeth prepared by faculty were computed using Compare software to generate comparison percentages. In addition, average finish line width, average total occlusal convergence, average axial wall height, and undercut presence/absence were quantified for student preparations using the software. Software‐generated values were then descriptively compared with faculty assessments. Comparison percentages aligned with faculty assessments for the amount of occlusal/incisal reduction and finish line location. The average axial wall height and finish line width calculated by Compare software were grouped based on their respective faculty assessment criteria. Software‐generated comparison percentages may be used to assess the amount of occlusal/incisal reduction and finish line location in student preparations. Additionally, averages extracted from Compare software could be used to assess student performance for axial wall height and finish line width.
机译：这项研究的目的是使用虚拟评估软件为临床前狐假体开发评估策略。这项描述性研究检查了在临床前固定义齿修复过程中准备的80颗从先前课程中收集的象牙。扫描准备完整铸造的象牙牙（第46号牙），金属陶瓷（第24和46号牙）以及所有陶瓷（第21号牙）牙冠，并将它们与各自的标准制剂重叠。使用Compare软件计算这些牙齿与教师准备的标准牙齿之间的差异，以生成比较百分比。此外，使用该软件对学生准备工作的平均终点线宽度，平均总咬合度，平均轴向壁高和咬边的存在/不存在进行了量化。然后将软件生成的值与教师评估进行描述性比较。比较百分比与教师评估的咬合/切牙减少量和终点线位置一致。通过Compare软件计算的平均轴向壁高和终点线宽度根据其各自的教师评估标准进行分组。软件生成的比较百分比可用于评估学生准备中的咬合/切牙减少量和终点线位置。此外，从Compare软件提取的平均值可用于评估学生的轴向壁高和终点线宽度的表现。

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