GSO ISO 20896-1:2021

ISO 20896-1:2019

Gulf Standard Current Edition · Approved on 01 July 2021

Dentistry — Digital impression devices — Part 1: Methods for assessing accuracy

GSO ISO 20896-1:2021 Files

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GSO ISO 20896-1:2021 Scope

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.