Trueness and Precision of Three-Dimensional Digitizing Intraoral Devices

Figure 3

Study workflows. (1) Master model. (2) CMM measured the master model to obtain a true value. (3) Industrial Atos scanner digitized the master model 30 times. (4) Each intraoral scanner device (Trios 3, Trios 3 mono, and Itero) digitized the master model 30 times.