Neimar Sartori, Said Arturo Sanchez, Dayane Oliveira, Sherif Hosney, Panagiotis Zoidis, William Martin, Luiz Gonzaga, Mateus G Rocha
PURPOSE: The purpose of this study was to evaluate the flexural strength (FS), flexural modulus (FM), and fatigue limit (FL) of 3D-printed resin-based polymers and composites and compare them to 3D-printed composites. MATERIALS AND METHODS: A bar-shaped specimen (25 × 2 × 2 mm) was CAD designed according to ISO 4049:2019, and 60 duplicates of the 3D model were nested at a 45-degree angle with the printing platform and 3D-printed with three materials: denture teeth resin (Denture Teeth, Formlabs), temporary crown and bridge resin (Temporary CB, Formlabs), and composite (Flexcera Smile Ultra+, Desktop Health)...
March 14, 2024: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists