Results 31 to 40 of about 1,144 (166)

Intimate Interaction Between Nucleic Acid and Conjugated Polymers in Organic Electrochemical Transistors Enables Ultrasensitive Biomarker Detection

open access: yesAdvanced Materials, EarlyView.
The intimate interaction between negatively charged RNA molecules and conjugated polymers in organic electrochemical transistors (OECTs) in aqueous electrolytes is investigated. It demonstrates that RNA binding reduces the volumetric capacitance of the polymer channel, enabling the development of an ultrasensitive biosensing platform capable of ...
Hong Liu   +7 more
wiley   +1 more source

Application of computed tomography and operating microscope in planning and performing of endodontic treatment. Analysis of clinical cases

open access: yesЭндодонтия Today, 2020
Application of computed tomography and dental microscope Carl Zeiss OPMI pico in endodontics, in addition to generally used methods, allows to perform accurate diagnostics and choose the most suitable method of treatment.

doaj  

Use of dental operating microscope in non ⁃surgical endodontic treatment

open access: yes口腔疾病防治, 2017
Dental operating microscope is recommended to complicated root canal therapy, for it could provide in⁃ creased lighting and superior magnification, so that the survival rate of tooth is highly increased. More refined access of cavity preparation, canal
GAO Yan, JIANG Xiaoqiong
doaj   +1 more source

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

open access: yesAdvanced 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   +10 more
wiley   +1 more source

Using a Dental Operating Microscope in the Treatment of Reversible Pulpitis in Primary Teeth

open access: yesCumhuriyet Dental Journal, 2020
Objectives:Treatment with minimal intervention is a new philosophy in modern dentistry. High-tech diagnostic tools and methods are used in the practice to ensure early disease detection and treatment with minimal loss of damaged structures.
Nadezhda Mitova   +3 more
doaj   +1 more source

Interface‐Engineered Binary Framework Composites: Advancing Porous Materials for Precision Medicine

open access: yesAdvanced Materials Interfaces, EarlyView.
Binary framework composites integrate two complementary porous architectures into a unified platform, enabling multifunctional design, enhanced structural tunability, and improved physicochemical performance. By combining high surface area, ordered porosity, interfacial synergy, and versatile functionalization, these hybrid materials offer new ...
Navid Rabiee   +3 more
wiley   +1 more source

Conservative Endodontic Management of Type II Dens Invaginatus With Talon Cusp in a Maxillary Central Incisor: A 2‐Year Follow‐Up Case Report

open access: yesClinical Case Reports
Dens invaginatus (DI) is a developmental dental anomaly that complicates diagnosis and treatment due to its varied morphology and potential pulpal and periapical involvement.
Sajedeh Namaei Ghasemi, Paria Molaei
doaj   +1 more source

A 3D‐Printed Blister Test Platform for Quantifying Biointerface Adhesion Mechanisms

open access: yesAdvanced Materials Interfaces, EarlyView.
A 3D‐printed blister platform enables energy‐resolved characterization of soft hydrogel–rigid interfaces. Integrating precision pressure control with hyperelastic modeling directly quantifies adhesion energy (G) and R‐curve toughening. Results reveal that modulating hydrogel concentration and surface roughness drives a tunable transition from cohesive ...
Yoontae Kim   +4 more
wiley   +1 more source

Cytocompatibility of 3D printed dental materials for temporary restorations on fibroblasts

open access: yesBMC Oral Health, 2020
Background Three-dimensional (3D) printing is widely used in the fabrication of dental prostheses; however, the influence of dental materials used for 3D printing on temporary restoration of fibroblasts in tissues is unclear.
Jung-Hyun Park   +3 more
doaj   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

open access: yesAdvanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi   +3 more
wiley   +1 more source

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