Open AccessAccuracy and Internal Fit of 3D printed Occlusal Splint, according to the printing position
Author(s) -
Mayra Torres Vasques,
Dalva Cruz Laganá
Publication year - 2018
Publication title -
clinical and laboratorial research in dentistry
Language(s) - English
Resource type - Journals
ISSN - 2357-8041
DOI - 10.11606/issn.2357-8041.clrd.2018.148012
Subject(s) - splints , splint (medicine) , 3d printing , orientation (vector space) , 3d printed , three dimensional printing , dental arch , orthodontics , engineering drawing , computer science , dentistry , medicine , biomedical engineering , mechanical engineering , engineering , mathematics , geometry
Understanding the importance of 3D printing strategies is a key to obtain predictable, optimized and consistent dental appliances using digital technologies. This study aims to present the influence of printing orientation on the intraoral fit of full arch coverage splints. Splints were designed for two patients using the CAD software and printed in a SLA 3D printer with different orientations (0, 30, and 90 degrees), and the internal fit was checked on patients’ mouth. Differences between the fit of the splints were verified, with the worst results for 90º oriented splints, although more detailed studies are recommended by the authors.
DESCRIPTORS | Three-Dimensional Printing; Accuracy; Dimensional Measurement; Occlusal Splint; Print Orientation.