ABSTRACT Objectives This study aimed to compare the mechanical, surface, and dimensional properties of 3D‐printed clear aligners (CA) fabricated using liquid crystal display (LCD) and digital light processing (DLP) 3D printing systems with nitrogen treatment. Materials and Methods Specimens were manufactured using LCD (Uniz NBEE) and DLP (Nextdent 5100)
Gi‐Tae Kim +6 more
wiley +1 more source
Effect of Sintering Conditions and Acidic Environments on the Wear of 5Y-ZP Zirconia. [PDF]
Kangsanarak B +2 more
europepmc +1 more source
Thin solid films of pure glycine or alanine (thicknesses ranging from 10 to 700 nm) were prepared on MgF2 windows using a vacuum sublimation/recondensation method. VUV‐UV spectroscopy of these films enabled us to characterize new absorption cross sections for glycine and alanine for VUV‐UV radiations between 120 and 300 nm.
Juliette Pastore +6 more
wiley +1 more source
Thermal Aging and Tribological Tests of Additive Manufactured PLA Composites. ABSTRACT This study focuses on the additive manufacturing of pure polylactic acid (PLA) specimens and milled glass fiber (GF)‐filled PLA composites under thermal cycling aging and wear tests. Wear tracks have been analyzed via 3D optical profiling and SEM imaging.
Sinan Fidan +5 more
wiley +1 more source
Comparative Evaluation of the Effect of Different Oxygen Layer Inhibitors on the Thickness of the Oxygen-Inhibited Layer on Nanohybrid Resin Composite and Its Surface Microhardness: An In Vitro Study. [PDF]
Shaji T +5 more
europepmc +1 more source
A novel method for quantitative height measurement based on an astigmatic optical profilometer
Hsien-Shun Liao +4 more
semanticscholar +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Evaluation of thermocycling, color stability, surface roughness and hardness of nanocarbon HPP, BioHPP and PEEK used for fabrication of prosthetic restorations ( in vitro study). [PDF]
Basiony MZ +3 more
europepmc +1 more source
Insights Into the Electrochemical Response of Commercial Carbon Screen‐Printed Electrodes
Commercial carbon‐based screen‐printed electrodes are systematically compared through electrochemical, wettability, topographical, and surface characterization analyses. The study demonstrates how electrode type, surface heterogeneity, measurement repeatability, and experimental configuration (bulk solution vs.
Anna Secundo +6 more
wiley +1 more source
Physico-mechanical properties and <i>Streptococcus mutans</i> biofilm formation of bio-based flexible crowns versus stainless steel and zirconia crowns for pediatric full-coverage restorations. [PDF]
Peng TY +5 more
europepmc +1 more source

