Results 71 to 80 of about 329,575 (307)

Evaluation of microstructure and mechanical properties of PMMA Matrix composites reinforced with residual YSZ from CAD/CAM Milling process : The effect of residue YSZ on PMMA matrix

, 2021
Background: Reinforcement of dental acrylics with fillers has yielded positive results. Different proportions of fillers have been added to strengthen the dental acrylics, but no consensus has been reached.
Karslıoğlu, Ramazan, ÖZDOĞAN, Mahmut
core   +1 more source

Bioinspired Mechanically Robust Organic–Inorganic Hybridized Bio‐Adhesives With up to 50% Inorganic Components by Bi‐Continuous Phase Engineering

Advanced Functional Materials, EarlyView.
A robust plant protein adhesive was prepared by fabricating a bi‐continuous organic–inorganic hybrid structure. Compared with traditional organic–inorganic hybrid adhesives, the addition amount of inorganic phase is increased from 0.2%–3.0% to 50%, and the strength and toughness are increased by 6 and 121 times, respectively.
Zheng Liu, Wenlong Luo, Xu Yang, Xin Zhang, Yuru Zhu, Jingchao Li, Jianzhang Li, Jing Luo, Zhezhe Zhou, Pingan Song, Qiang Gao   +10 more
wiley   +1 more source

The Effect of Formulated Dentin Remineralizing Gel Containing Hydroxyapatite, Fluoride, and Bioactive Glass on Dentin Microhardness: An In Vitro Study

International Journal of Dentistry
Objectives. This study aimed to develop a gel with dentin-remineralizing properties, integrating nano-hydroxyapatite (nHA), sodium fluoride (NaF), and bioactive glass (BG). Materials and Methods. The enamel layer of 40 bovine incisors was removed.
Mohadese Asadi, Sara Majidinia, Hossein Bagheri, Melika Hoseinzadeh   +3 more
doaj   +1 more source

Evaluation of ceramic flexural strength of a cobalt-chromium alloy subjected to airborne particle abrasion and tungsten inert gas welding

Brazilian Journal of Oral Sciences, 2019
Aim: The aim of this study was to evaluate the influence of tungsten inert gas (TIG) welding and airborne particle abrasion using aluminum oxide particles on the flexural strength of a joint between ceramic and cobalt-chromium alloys.
Laise Pena Braga Monteiro, Issae Sousa Sano, Suelen Reis Cunha, Eliza Burlamaqui Klautau, Bruno Pereira Alves   +4 more
doaj   +1 more source

Solubility of glass ionomer cement in various acidic beverages at different time intervals: an in vitro study

, 2022
Background: Glass Ionomer is a widely used cement in dentistry for luting and restoration purposes. This cement leaches a large amount of fluoride ions leading to an increase in the early solubility and disintegration in the oral fluids.
Alla, Rama Krishna, Sajjan MC, Suresh, Kusumitha, Pusarapu, Smritti, Jaiswal, Guduri, Vineeth, Ramaraju, AV, Jaiswal, Smritti, Krishna Alla, Rama   +7 more
core   +1 more source

Flash Assembloids: A Rapid Biofabrication of a Platform for Modeling Early Glioblastoma Invasion at the Glioblastoma–Brain Organoid Interfaces

Advanced Healthcare Materials, EarlyView.
This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang, Henry Robert Howard, Shihui Chen, Won‐Young Choi, Summer Cao, Arthur Chien, Kevin Zou, Michael Kassiou, Fabien Delerue, Ho Sang Jung, Yeonju Park, Young Mee Jung, Yong‐Dae Kwon, Karrie M. Kiang, Gilberto Ka‐Kit Leung, Ryohichi Sugimura, Ann‐Na Cho, Sang Jin Lee   +17 more
wiley   +1 more source

Mass spectrometry-based metabolomics study of nicotine exposure in THP-1 monocytes

Scientific Reports
The tobacco alkaloid nicotine is known for its activation of neuronal nicotinic acetylcholine receptors. Nicotine is consumed in different ways such as through conventional smoking, e-cigarettes, snuff or nicotine pouches.
Silvio Uhlig, Bergitte Pearl Olderbø, Jan Tore Samuelsen, Solveig Uvsløkk, Lada Ivanova, Camille Vanderstraeten, Lene Aiko Grutle, Oscar Daniel Rangel-Huerta   +7 more
doaj   +1 more source

Expander Eye Prosthesis Assisting Ocular Rehabilitation in Child with Eye Loss [PDF]

Journal of Clinical and Diagnostic Research, 2017
This clinical report describes the ocular rehabilitation of a child, initially using an acrylic expander and subsequently the conventional prosthesis.
Daniela Micheline Dos Santos, Agda Marobo Andreotti, Bruno Garib Iyda, Stefan Fiuza De Carvalho Dekon, Marcelo Coelho Goiato   +4 more
doaj   +1 more source

Surface modifications of dental implants: An overview

, 2019
Osseointegration is the key for long term success of endosseous dental implants. Implant surface properties like surface roughness, surface topography, surface energy and surface composition are the major characters that influence the process of ...
Guddala, Narasimha Rao, Pampana, Sravani, AV, Ramaraju, Yarram, Anusha, MC, Suresh Sajjan, D, Bheemalingeswara Rao   +5 more
core   +1 more source

Direct composite veneers - restoring esthetics by procuring patient demand: a case report

, 2020
Re-establishing a patient’s lost dental esthetic appearance is one of the most important topics for contemporary dentistry. New treatment materials and methods have been coming on the scene, day by day, in order to achieve such an aim.
Reddy, Yavaneetha, Dhaded, Sunil
core   +1 more source