扫描细分序列范围的精度比较,用两个口腔内扫描仪对部和下部进行扫描
Chih-Te Liu1,2, Jen-Hao Chen1,2, Je-Kang Du1,2
1Division of Prosthodontics, Department of Dentistry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Journal of dental sciences
|February 2, 2024
概括
在Trios 3和Trios 4口腔内扫描仪中,TQ扫描策略显示了最高的准确性,这表明它更喜欢精确的全弧数码打印. 临床医生应根据这些发现选择扫描策略和设备,以获得最佳的临床结果.
科学领域:
- 牙科 牙科是指牙科的专业.
- 数字牙科数字牙科
- 牙科技术 牙科技术
背景情况:
- 耳内扫描仪越来越多地用于全弧数码印记.
- 临床验证口内扫描仪的准确性是必不可少的.
- 扫描策略可以影响全弧扫描的精度.
研究的目的:
- 用两个口腔内扫描仪比较全弧度数字印记的准确性.
- 评估三种不同的扫描策略对精度的影响.
- 为了评估大和下两侧门的准确性.
主要方法:
- 使用Trios 3和Trios 4口内扫描仪进行了60次全弧扫描.
- 使用了三个扫描策略:制造商的原始 (O),半段 (OH) 和第三季度 (TQ).
- 通过使用专用软件将数字印象与参考数据集进行比较,并通过ANOVA和Tukey测试进行统计分析来评估真实性.
主要成果:
- 对于Trios 3来说,在大上没有发现明显的真实差异,但O策略在下中显示了最高的偏差.
- 对于Trios 4,策略TQ在上产生了最小的偏差,在下上没有显著差异.
- 策略TQ在扫描器和门中普遍表现出卓越的真实性.
结论:
- 对于Trios 3和Trios 4口内扫描仪,TQ扫描策略显示出最佳的真实性.
- 这表明,TQ策略可能更好地实现更高的精度在全弧数字印象.
- 在为特定的临床应用选择口内扫描仪时,临床医生应考虑这些扫描策略的发现.
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