标准编号：ISO 20896-1:2019
中文名称：牙科 数字印模装置 第1部分：评定准确度的方法
英文名称：Dentistry — Digital impression devices — Part 1: Methods for assessing accuracy
发布日期：2019-08
标准范围
This document specifies test methods and procedures for assessing the accuracy of a three dimensional numerical description of intra-oral surfaces acquired directly from a patient with a hand-held scanning device. The test methods are not applicable to ultrasonic, radiographic or magnetic resonance imaging methods.
NOTE ISO 12836 specifies the test methods for the assessment of accuracy of digitizing devices that use a fixed or a mechanically guided scanning device.
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