Results 161 to 170 of about 24,516 (284)
AI-Driven Prediction of Chest CT Radiation Doses: Establishing BMI-Based Diagnostic Reference Levels and Patient-Factor Correlations for Machine-Learning Models. [PDF]
Hamd ZY +7 more
europepmc +1 more source
Abstract This study evaluated the mechanical performance and staining resistance of a three‐dimensional (3D)‐printed resin (VarseoSmile Crown Plus) subjected to different post‐curing times (0, 5, 10, 15, and 20 min), compared with a conventional nanofilled resin composite (Filtek Z350XT).
Bianca Rossi +6 more
wiley +1 more source
Effects of Isopropyl Alcohol, Tetrahydrofuran, Pyridine, and Acetonitrile on Surface Roughness, Surface Morphology, and Shear Bond Strength Between Composite Resin and Different Provisional Restorative Materials. [PDF]
Thongsawas N +4 more
europepmc +1 more source
Abstract This study determined the influence of post‐curing protocols on the color stability of provisional and long‐term 3D‐printable resin composites. Disc‐shaped specimens were fabricated from a provisional (Prov) and long‐term (Crown) 3D‐printable resin composites using a digital light processing printer.
Ido Luiz de Azevedo Feiten +5 more
wiley +1 more source
Computed tomography monitoring of small lung nodules: finding the right balance. [PDF]
Grambozov B +3 more
europepmc +1 more source
Translucency of 3D‐Printed 3Y‐ and 5Y‐Doped Zirconia
ABSTRACT Objectives To evaluate and compare the translucency of 3D‐printed zirconia materials: 3Y tetragonal zirconia polycrystal (3Y‐TZP) and 5Y partially stabilized zirconia (5Y‐PSZ). Material and Methods 3D‐printed 5Y‐PSZ and 3Y‐TZP materials fabricated using digital light processing (DLP) were investigated.
Sebastian Hetzler +4 more
wiley +1 more source
ABSTRACT Objective This study evaluated the effects of polishing systems, staining solutions, and aging time on the surface roughness of Computer‐aided design and computer‐aided manufacturing (CAD/CAM) and three‐dimensional (3D)‐printed permanent restorative materials. Methods Three 3D‐printed resins (VarseoSmile Crown plus (VSC), Saremco PrintCrowntec
Nilay Bayraktar +2 more
wiley +1 more source
Establishment of Local Diagnostic Reference Levels for Adult CT Brain in Johannesburg, South Africa: A Retrospective Protocol Study. [PDF]
Seekoei KG +3 more
europepmc +1 more source
ABSTRACT Objective This study aimed to evaluate the impact of storage temperature and duration on the dimensional stability and mechanical properties of 3D‐printed surgical guides. Materials and Methods Sixty surgical guides were designed using two software programs (3Shape and SMOP) and printed with NextDent SG resin.
Sung‐Jin Kim +5 more
wiley +1 more source

