Effect of different types of tooth and post space lengths on the accuracy of the digital post space with intraoral scanning.

Statement Of Problem: To create custom posts for endodontically treated teeth with a digital workflow, clinical guidelines governing digital scan techniques are needed. However, the evidence for the accuracy of intraoral scanners (IOSs) is limited for different tooth types and post space lengths.

Purpose: The purpose of this in vitro study was to evaluate the trueness of post space scans made with 2 different IOSs for various tooth types and post space lengths.