Results 71 to 80 of about 46,440 (282)

Microgel‐Based 3D Bioprinting: A Convergent Strategy Integrating Material Design, Jamming Dynamics, and Biological Function

Advanced Healthcare Materials, EarlyView.
Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină, Andreea Ioana Dinu, Jana Ghițman   +2 more
wiley   +1 more source

Comparison of optical performance among three dental operating microscopes: A pilot study

Journal of Conservative Dentistry, 2020
Two important aspects of the dental operating microscope (DOM) that factor into its overall effectiveness are resolution and depth of field. Therefore, the objective of this study was to evaluate and compare the resolution and depth of field of DOMs from three well-known manufacturers using standardized test targets.A resolution test, using the 1951 ...
Jalali, Poorya, Kim, Charles, Woodmansey, Karl F.   +2 more
openaire   +3 more sources

Neutrophil‐Mimetic MRI Enables Ultra‐Early Detection of Vascular Inflammation After Stroke

Advanced Healthcare Materials, EarlyView.
In this study, we developed neutrophil‐mimetic MRI probes that detect ultra‐early neuroinflammation following ischemic stroke by targeting E‐selectin. Within seconds of their injection, these microparticles mimic initial leukocyte adhesion to the activated cerebral endothelium.
Marion Isabelle Morvan, Damien Levard, Eloïse Lemarchand, Amal Boublay, Charly Helaine, Jolan Malherbe, Mikaël Naveau, Didier Goux, Igor Khalin, Ankita Talukdar, Cheun Pelleter, Charlène Jacqmarcq, Erwan Baudron, Isabelle Bardou, Sara Martinez de Lizarrondo, Maxime Gauberti, Denis Vivien, Antoine Philippe Fournier   +17 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

A Dual‐Bioresponsive and Programmable Microneedle Matrix as a Bioinspired Coupler for Orchestrating Diabetic Bone Regeneration

Advanced Materials, EarlyView.
This project developed a smart bandage‐like patch (a microneedle array) for repairing diabetic bone damage. It intelligently senses signals from infection and inflammation, then releases its medicines in a specific, timed sequence: first an antibacterial agent, then an anti‐inflammatory agent, and finally growth factors.
Yu Wang, Rui Chen, Yu Chen, Haowen Lu, Yuchen Qian, Zhiheng Gao, Zheming Shen, Xiaofei Zheng, Huilin Yang, Jun Zou, Yusen Qiao   +10 more
wiley   +1 more source

Surgical removal of a fractured endodontic instrument beyond periapex of maxillary lateral incisor using a dental operating microscope: A case report

Endodontics Today
The introduction of rotary nickel-titanium (NiTi) instruments revolutionized endodontics, enhancing root canal treatment through greater flexibility and procedural efficiency.
S. Mokal, S. Shenvi
semanticscholar   +1 more source

Применение метода интраоперационной микроскопии в хирургическом лечении периапикальных корневых кист

Эндодонтия Today, 2020
Clinical examination of 30 patients after surgical treatment of periapical cysts was carried out at the Department of the Departmental Surgical Dentistry and Implantology in Clinical Diagnostic Center of Moscow University of Medicine and Dentistry ...

doaj  

Engineered Heparinized GQDS/HPEI–Polyamide Membrane for Bilirubin Removal via One Step Anti Coagulation

Advanced Materials Interfaces, EarlyView.
A multifunctional heparinized polyamide membrane embedded with graphene quantum dots (GQDs) and hyperbranched polyethyleneimine (HPEI) is engineered for efficient bilirubin removal via a one‐step anticoagulation–adsorption process. The membrane demonstrates enhanced hemocompatibility, prolonged clotting times, and high bilirubin adsorption capacity ...
Abdur Rehman Mushtaq Ahmad, Maria Wasim, Aneela Sabir, Muhammad Shafiq, Syed Abdul Basit Shah, Maoz Maoz, Vanni Lughi   +6 more
wiley   +1 more source

CLINICAL APPROACH TO THE MANAGEMENT OF FRACTURED INSTRUMENTS USING ULTRASONICS AND THE INSTRUMENT RETRIEVAL SYSTEM UNDER THE DENTAL OPERATING MICROSCOPE

, 2020
Background: Instrument separation has become a major concern in the endodontic practice today. In cases where the fractured fragment completely blocks the canal, the access of disinfecting irrigants to the root canal system is limited.
Rohan Gupta, T. Sharma, N. Charles, R. Bedi   +3 more
semanticscholar   +1 more source

The acceptance of dental operating microscope among advance education specialty programs in endodontics in the middle east

, 2012
Aim: To present the current situation of dental operating microscopy (DOM) training in the available Advance Specialty Education Programs in Endodontics in Arab Middle-Eastern countries.
Mansour Alrejaie, Khalid Al-Fouzan, Nada M Al-Ibrahim   +2 more
core   +1 more source