부산대학교 도서관

In recent years, the clinical application of intraoral scanners has expanded. However, it is known that the implant position reproducibility decreases as the distance between implant bodies increases. Therefore, since this study aimed to evaluate the effect of the intraoral scanner support system, the direct optical impression method recommended by the manufacturer, the direct optical impression method using the intraoral scanner support system, and the silicone impression method with the verification index were compared by three-dimensional analysis software.