ISO DIS 20896
Dentistry - Digital impression devices - Methods for assessing accuracy
| Organization: | ISO |
| Publication Date: | 19 April 2018 |
| Status: | active |
| Page Count: | 24 |
| ICS Code (Dentistry in general): | 11.060.01 |
scope:
This document specifies test methods and procedures for assessing the accuracy and external reliability 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 12836:2015 specifies the test methods for the assessment of accuracy of digitizing devices that use a fixed or a mechanically guided scanning device.
Document History