Results 41 to 50 of about 8,889,316 (356)

Physicochemical properties of three bioceramic cements [PDF]

Brazilian Oral Research, 2022
: This study aimed to compare the physicochemical properties of MTA Angelus (MTA-A), MTA Repair HP (MTA-HP), and Biodentine (BD). Setting times (n = 7) were determined in accordance with ASTM C266–15.
Camila Zimmermann Rabello, Patrícia Maria Poli Kopper, Lucenio João Macedo Ferri, Bruna Signor, Lina Naomi Hashizumi, Vania Regina Camargo Fontanella, Fabiana Soares Grecca, Roberta Kochenborger Scarparo   +7 more
doaj   +1 more source

Copper–Ruthenium Composite as Perspective Material for Bioelectrodes: Laser-Assisted Synthesis, Biocompatibility Study, and an Impedance-Based Cellular Biosensor as Proof of Concept

Biosensors, 2022
Copper is an inexpensive material that has found wide application in electronics due to its remarkable electric properties. However, the high toxicity of both copper and copper oxide imposes restrictions on the application of this metal as a material for
Daniil D. Stupin, Anna A. Abelit, Andrey S. Mereshchenko, Maxim S. Panov, Mikhail N. Ryazantsev   +4 more
doaj   +1 more source

Effects of Steam Sterilization on 3D Printed Biocompatible Resin Materials for Surgical Guides—An Accuracy Assessment Study

Journal of Clinical Medicine, 2020
Computer-assisted surgery with three-dimensional (3D) printed surgical guides provides more accurate results than free-hand surgery. Steam sterilization could be one of the factors that affect the dimensions of surgical guide resin materials, leading to ...
N. Sharma, S. Cao, Bilal Msallem, C. Kunz, P. Brantner, P. Honigmann, F. Thieringer   +6 more
semanticscholar   +1 more source

Evaluation of cytotoxicity, antimicrobial activity and physicochemical properties of a calcium aluminate-based endodontic material

Journal of Applied Oral Science, 2014
A calcium aluminate-based endodontic material, EndoBinder, has been developed in order to reduce MTA negative characteristics, preserving its biological properties and clinical applications.
Emmanuel Joao Nogueira Leal SILVA, Daniel Rodrigo HERRERA, Tiago Pereira ROSA, Thais Mageste DUQUE, Rogerio Castilho JACINTO, Brenda Paula Figueiredo de Almeida GOMES, Alexandre Augusto ZAIA   +6 more
doaj   +1 more source

Cellulose: from biocompatible to bioactive material [PDF]

J. Mater. Chem. B, 2014
The immobilization of biomolecules onto cellulose paper turns this environmentally friendly material into a platform for diagnostic devices.
Credou, Julie, Berthelot, Thomas
openaire   +3 more sources

Reconstruction of Random Structures Based on Generative Adversarial Networks: Statistical Variability of Mechanical and Morphological Properties

Mathematics
Generative adversarial neural networks with a variational autoencoder (VAE-GANs) are actively used in the field of materials design. The synthesis of random structures with nonrepeated geometry and predetermined mechanical properties is important for ...
Mikhail Tashkinov, Yulia Pirogova, Evgeniy Kononov, Aleksandr Shalimov, Vadim V. Silberschmidt   +4 more
doaj   +1 more source

Influence of the PDMS substrate stiffness on the adhesion of Acanthamoeba castellanii

Beilstein Journal of Nanotechnology, 2014
Background: Mechanosensing of cells, particularly the cellular response to substrates with different elastic properties, has been discovered in recent years, but almost exclusively in mammalian cells.
Sören B. Gutekunst, Carsten Grabosch, Alexander Kovalev, Stanislav N. Gorb, Christine Selhuber-Unkel   +4 more
doaj   +1 more source

Comparative Study of Surface Modification Treatment for Porous Titanium

eJournal of Oral Maxillofacial Research, 2020
Objectives: This study was to investigate suitable surface treatment methods for porous titanium by ex vivo study of material properties and calcium phosphate deposition in simulated body fluid.
Reiko Kobatake, Kazuya Doi, Yoshifumi Oki, Yusuke Makihara, Hanako Umehara, Takayasu Kubo, Kazuhiro Tsuga   +6 more
doaj   +1 more source

Push-out bond strength of different tricalcium silicate-based filling materials to root dentin

Brazilian Oral Research, 2018
: The aim of this study was to evaluate the bond strength of different triccalcium silicate cements to retrograde cavity using a push out test. Thirty maxillary central incisors were shaped using #80 hand files and sectioned transversally.
Jorge Henrique Stefaneli Marques, Yara Teresinha Corrêa Silva-Sousa, Fuad Jacob Abi Rached-Júnior, Luciana Martins Domingues de Macedo, Jardel Francisco Mazzi-Chaves, Josette Camilleri, Manoel Damião Sousa-Neto   +6 more
doaj   +1 more source

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

FEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro, Marco Cellani, Cristina Scielzo   +2 more
wiley   +1 more source