This Special Issue of explores the wide variety of dental materials, which enables the dentists and dental technicians to select the most suitable therapeutic solution for each patient [...].
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9315927 | PMC |
| http://dx.doi.org/10.3390/ma15144749 | DOI Listing |
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Fit accuracy and fracture resistance evaluation of advanced lithium disilicate crowns (in- vitro study).
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January 2025
Division of Fixed Prosthodontics, Conservative Dentistry Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt.
Background: Increasing demand for durable and aesthetically pleasing dental restorations, including laminates, inlays, onlays, and crowns, has led to advancements in all-ceramic systems, particularly with the development of advanced lithium disilicate materials. However, limited data on the fit accuracy and fracture resistance of these materials restricts their wider application in clinical restorative practices.
Aim Of The Study: This in vitro study aims to compare the marginal and internal fit, assess the fracture resistance, and evaluate the failure modes of crowns fabricated from advanced and conventional lithium disilicate materials.
Computer vision based automatic evaluation method of YO steel coating performance with SEM image.
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State Key Laboratory of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization, Baotou Research Institute of Rare Earths, Baotou, 014030, China.
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View Article and Find Full Text PDFEfficient amine-assisted CO hydrogenation to methanol co-catalyzed by metallic and oxidized sites within ruthenium clusters.
Nat Commun
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Zhejiang Key Laboratory of Advanced Fuel Cells and Electrolyzers Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, PR China.
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View Article and Find Full Text PDFFrom 2D kaolinite to 3D amorphous cement.
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Centre for Advanced 2D Materials, National University of Singapore, Singapore, 117546, Singapore.
Kaolinite is a single 2D layer of kaolin or metakaolin (MK), common clays that can be characterized as layered 3D materials. We show that because of its chemical composition, kaolinite can be converted into an amorphous 3D material by chemical means. This dimensional transformation is possible due to the large surface to volume ratio and chemical reactivity of kaolinite.
View Article and Find Full Text PDFThe art and science of translucent color organic solar cells.
Nat Commun
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Department of Physics, Research Centre of Excellence for Organic Electronics and Institute of Advanced Materials, Hong Kong Baptist University, Hong Kong, China.
The artistic and scientific perspectives of the translucent color organic solar cells (OSCs), made with the emerging narrowband nonfullerene acceptors are explored. The translucent color OSCs, comprising a Fabry-Pérot microcavity optical coupling layer, have a power conversion efficiency of >15% and a maximum transparency of >20% for the three primary colors. The performance-color relationship of the translucent color OSCs is analyzed using a combination of high-throughput optical computing and experimental optimization, allowing light with desired color to pass through, while absorbing enough light to generate electricity.
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