Results 81 to 90 of about 65,220 (299)
Clinical planning of all-ceramic crown restorations based on intraoral digital impressions
Вестник медицинского института «Реавиз»: Реабилитация, врач и здоровьеDigital prints are becoming increasingly popular as digital technologies can provide a faster, more convenient and cheaper workflow.The aim is to propose the design of prosthetics with ceramic prosthetic structures made on the basis of intraoral digital ...
N. A. Panakhov, Dj. Yu. Akhundov
doaj +1 more source
Fracture resistance of implant- supported monolithic crowns cemented to zirconia hybrid-abutments: Zirconia-based crowns vs. lithium disilicate crowns [PDF]
, 2018 PURPOSE. The aim of this in vitro study was to investigate the fracture resistance under chewing simulation of implant-supported posterior restorations (crowns cemented to hybrid-abutments) made of different all-ceramic materials. MATERIALS AND METHODS.
Oechsner, Andreas +9 more
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m6A‐Driven Pexophagy Triggers Placental Ferroptosis to Impair Fetal Growth Upon Environmental Stress
Advanced Science, EarlyView.Prenatal environmental stress exposure promotes m6A modification to drive PEX2‐dependent pexophagy, thereby causing placental ferroptosis and FGR. ABSTRACT The role and underlying mechanisms of placental ferroptosis in fetal growth restriction (FGR) induced by environmental stress remain poorly understood.
Xin‐Xin Zhang +18 more
wiley +1 more source
Inverse Design of Pre‐Strain via a Predictive Electromechanical Model for Enhanced Strain Sensing
Advanced Science, EarlyView.An analytical electromechanical model rooted in microcrack evolution mechanics is globally calibrated from only eight pre‐strain datasets, enabling prediction of the complete sensing response at untested pre‐strain values within the calibrated design space (R2 > 0.99).
Jia‐Chen Shang +10 more
wiley +1 more source
A Mesoionic Platform for Persistent Anionic Nitrogen‐Centered Radicals
Angewandte Chemie, EarlyView.Charge did not meet spin: Mesoionic 1,2,3‐triazines undergo reversible one‐electron reduction to persistent anionic nitrogen‐centered radicals. Electron paramagnetic resonance, single‐crystal x‐ray diffraction, and calculations reveal nitrogen‐localized spin and structural reorganization, while crystalline salts show clean redox cycling.
Deepak Ranolia +8 more
wiley +2 more sources
Accuracy of Artificial Intelligence-Designed Dental Crowns: A Scoping Review of In-Vitro Studies
Applied SciencesArtificial intelligence (AI), particularly deep learning, is increasingly applied in dental prosthetics, offering new approaches to dental crown design.
Hyun-Jun Kong, Yu-Lee Kim
doaj +1 more source
Advanced Science, EarlyView.Micro laser powder bed fusion enables architected nickel shellular lattice gas diffusion layers for anion exchange membrane water electrolysis. Among regular open cell geometries, the Gyroid lattice promotes bubble release, convective reactant replenishment and continuous electron transport, delivering low overpotentials, enhanced charge transfer and ...
Tianxiao Niu +7 more
wiley +1 more source
Light‐Enhanced Chloride Transport by Thiourea‐Appended Molecular Motor
Angewandte Chemie, EarlyView.A molecular motor functionalized with a thiourea anion‐binding motif mediates transmembrane chloride transport. Light irradiation enhances transport efficiency by populating a more active metastable isomer, which slowly equilibrates to the initial stable isomer.
Abhishek Mondal, Sander J. Wezenberg
wiley +2 more sources
BiomimeticsObjective: CAD-CAM technology enables biomimetic dentistry by producing highly accurate, minimally invasive restorations that replicate the biomechanical behavior of intact teeth.
Ali Abulkasim Mohamed +7 more
doaj +1 more source
Arthur Crowns, Prof. of Sociology at Memphis State Univ., 1968
, 1968 This is an interview with Arthur Crowns. Crowns was a professor of Sociology with emphasis on law enforcement education at Memphis State University and worked to set up programs with Memphis Policement Department.
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