Milled VS. 3D-Printed Occlusal Device Wear Characteristics Against Zirconia
Abstract
Introduction: Occlusal devices are recommended for patients who have undergone extensive dental treatment, such as full mouth rehabilitation, to protect their restorations and increase their service longevity. With the emergence of Computer-aided design (CAD) and Computer-aided manufacturing (CAM) technologies in dentistry, manufacturing occlusal devices via subtractive or additive methods has mitigated fabrication problems commonly seen in conventional fabrication methods and saves laboratory time. CAD/CAM technology can be utilized to fabricate occlusal devices by milling polymethylmethacrylate (PMMA) or printing resin material using a 3D printer. Objective: This in vitro study aimed to determine if there are any differences in the amount of wear between milled PMMA and 3D-printed occlusal devices in a simulated one-year usage.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 07, 2023
- Accession Number
- AD1222400
Entities
People
- Mary E. Rondeau