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ISO/CD 20896-1

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

General information

30.20     Apr 30, 2025

ISO

ISO/TC 106/SC 9

International Standard

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 20896-1:2019

NOW

IN_DEVELOPMENT
ISO/CD 20896-1
30.20 CD study/ballot initiated
Apr 30, 2025

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