Quintessence Int. 2021 Jul 20;52(8):660-665. doi: 10.3290/j.qi.b1492171.
Although the use of intraoral scanners is becoming more popular, dental professionals are still presented with the challenge of obtaining precise imaging of the preparation margins. Deep preparation margins, saliva contamination, or bleeding during the scanning procedures can impair the accuracy of the digital scan. Dental dam placement can significantly improve the quality and efficiency of the digital scan, while simultaneously providing a clean restorative field and serving as a barrier to the spread of infections for the protection of dental professionals. This article describes a technique of intraoral scanning by using dental dam isolation to ensure maximum accuracy of the digital scan of the dental preparations.
尽管口内扫描仪的使用越来越普及,但牙科专业人员仍然面临着获取预备边缘精确成像的挑战。深的预备边缘、唾液污染或扫描过程中的出血会影响数字扫描的准确性。放置牙隔湿装置可以显著提高数字扫描的质量和效率,同时为修复区域提供清洁,并为牙科专业人员的防护提供感染传播的屏障。本文描述了一种使用牙隔湿装置进行口内扫描的技术,以确保牙齿预备的数字扫描达到最大的准确性。