prEN ISO 20896-2

Dentistry — Digital impression devices – Part 2: Methods for assessing accuracy for implanted devices prEN ISO 20896-2

Scope

This document specifies test methods and procedures for assessing the accuracy of a three dimensional numerical description of intra-oral implant devices 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.