Results 111 to 120 of about 303,895 (348)

Multiscale Design of Dental Restorative Materials: Mechanistic Foundations, Technological Innovations, and Clinical Translation

Advanced Science, EarlyView.
From conventional ceramics to bioinspired smart composites, this review charts the evolution of dental restorative biomaterials. Integrating materials innovation, advanced manufacturing technologies, and bioinspired strategies, it presents a roadmap for developing functional, clinically translatable restorations that combine durability, adaptability ...
Bailei Li, Ruixue Ai, Xinjiani Chen, Yaning Wang, Chenlei Pan, Suxian Song, Chenjie Yang, Yu Zhou, Zhen Zhang, Xiaojun Liu, Xiaodi Liu, Liping Yao, Quanbao Zhang, Wenxue Gu, Rongqing Zhang   +14 more
wiley   +1 more source

Effect of Wax Pattern Fabrication Technique and Convergence Angle of the Preparation on the Accuracy of Full Veneer Metal Crowns: An in Vitro Study [PDF]

International Journal of Scientific Research in Dental and Medical Sciences
Background and aim: To compare the marginal and internal adaptation of full veneer crowns cast from wax patterns fabricated by three-dimensional printing and conventional wax-up technique employing two different convergence angles.Material and methods ...
Kalyani Puvvadi, Kavitha Janardanan, Harsha Karunakaran, Ravichandran Rajagopal, Vivek Nair, Amal Shajahan   +5 more
doaj   +1 more source

Supramolecular Self‐Assembly of Organic Cu(I) Iodides as Green and Recyclable Paper‐Based Customizable Large‐Area Flexible Film for Plant Grow Lighting and Plant Root X‐Ray Imaging

Advanced Science, EarlyView.
Organic Cu(I) iodides with efficient broadband photoluminescence and radioluminescence are reported. Based on “ancient cloth dyeing process”, a paper‐based flexible film is prepared in situ on cellulose, and demonstrates its application in plant growth lighting and plant root X‐ray imaging.
Shengji Yuan, Hui Peng, Hairui Zhang, Ou Xu, Fei Wang, Wenchao Yang, Zhentao Du, Bingsuo Zou   +7 more
wiley   +1 more source

The Effect of Try-in Paste Shade and Framework Design on the Color Characteristics of Dental Zirconia Restorations [PDF]

Journal of Dentistry
Background: Favorable esthetic and mechanical qualities, together with rapid advancements in CAD/CAM technology, have increased the adoption of zirconia restorations.
Abolghasem Mohammadi, Seyed Alireza Gerami, Sara Tavakolizadeh, Rahab Ghoveizi, Ehsan Rouhollahpour Ahangar   +4 more
doaj   +1 more source

Nanoscopic Mapping of the Extracellular Space in Amyloid Plaque‐rich Cortex

Advanced Science, EarlyView.
The extracellular space and diffusion around amyloid plaques are examined using shadow imaging and single‐particle tracking. Increased diffusivity is found near plaques, extracellular matrix alterations, and plaque core penetrability that varies with amyloid phenotype.
Juan Estaún‐Panzano, Yulia Dembitskaya, Ivo Calaresu, Somen Nandi, Quentin Gresil, Evelyne Doudnikoff, Thierry Leste‐Lasserre, Thierry Amédée, Laurent Cognet, Laurent Groc, Urs Valentin Nägerl, Erwan Bezard   +11 more
wiley   +1 more source

Polarization‐Multiplexed Metalens Enables Switchable and Compact Chromatic Confocal Sensing with Dual‐Mode Precision Control

Advanced Science, EarlyView.
This work breaks conventional design paradigms by leveraging a polarization‐multiplexed metasurface to create the first chromatic confocal sensor with dynamically switchable measurement performance, achieving 10‐fold miniaturization (Ø1 mm vs cm‐scale conventional probes).
Zhicheng Zhao, Yuting Jiang, Tao Lai, Wenxiang Peng, Yueqiang Hu, Shanyong Chen   +5 more
wiley   +1 more source

Reprogramming M2b Macrophages via GPX1 Activation by Selenium Nanoparticles Attenuates Lupus Nephritis

Advanced Science, EarlyView.
SeZM NPs selectively target M2b macrophages through mannose–MRC1 (CD206) recognition, enhance GPX1 biosynthesis, and suppress mitochondrial ROS generation, oxidative stress, and JAK–STAT signaling. This dual regulation reduces pro‐inflammatory cytokine release, limits immune cell infiltration and fibrosis, and preserves renal function, providing a ...
Haoran Lv, Guanning Huang, Hongyu Li, Hanzhi Liang, Huajing Peng, Kefei Wu, Wenfang Chen, Dandan Zhang, Kexin Ma, Yufei Du, Siweier Luo, Yi Zhou, Haiping Mao, Wei Chen, Tianfeng Chen, Yiming Zhou, Qinghua Liu   +16 more
wiley   +1 more source

Investigation of the Effects of Different Polishing Methods on Tooth Surfaces in Smokers: An In Vitro Study

Galician Medical Journal
Introduction. This in vitro study aimed to compare the enamel and root surfaces of teeth between smokers and non-smokers after scaling with hand instruments and to evaluate surface characteristics of smokers’ teeth after applying different polishing ...
Ezgi Gurbuz, Mehmet Meric Ersoz, Feridun Karakoc, Hasan Hatipoglu   +3 more
doaj   +1 more source

Higher‐Level Structural Classification of Pseudomonas Cyclic Lipopeptides through Their Bioactive Conformation

Advanced Science, EarlyView.
Solution structures of a series of cyclic lipodepsipeptides from Pseudomonas reveal that these specialized metabolites adopt left‐handed alpha helical conformations of only two types, being either ‘stapled’ or ‘catch‐pole’ helix. The particular modular distribution of the biosynthetic gene clusters is found to determine the extent of their conserved ...
Benjámin Kovács, Durga Prasad, Vic De Roo, Matthias Vanheede, Penthip Muangkaew, Annemieke Madder, Monica Höfte, René De Mot, Niels Geudens, José C. Martins   +9 more
wiley   +1 more source

Potential natural exposure of endangered red-crowned crane (Grus japonensis) to mycotoxins aflatoxin B1, deoxynivalenol, zearalenone, T-2 toxin, and ochratoxin A [PDF]

, 2016
Dawei Liu, Hongyi Liu, Haibin Zhang, Mingchang Cao, Yong Sun, Wenda Wu, Changhu Lu   +6 more
openalex   +1 more source