Approved Work Item
ISO/AWI 20896-1
Dentistry — Digital impression devices — Part 1: Methods for assessing accuracy
Reference number
ISO/AWI 20896-1
Edition 2
© ISO 2025
Approved Work Item
Under development
A working group has prepared a draft.
Will replace ISO 20896-1:2019

Abstract

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.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 106/SC 9
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

3
Good Health and Well-being

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