Results 31 to 40 of about 959,056 (210)

Analysis of glass fiber reinforced cement (GRC) fracture surfaces [PDF]

, 2010
Glass fiber reinforced cement (GRC) is a composite material produced by the union of a cement mortar matrix and chopped glass fibers. Its good mechanical properties deteriorate with time. This phenomenon has been studied performing a tensile test program
Cendón Franco, David Ángel, Enfedaque Díaz, Alejandro, Sanchez Galvez, Vicente, Gálvez Díaz-Rubio, Francisco   +3 more
core   +1 more source

Evaluation of Microleakage in Zirconia Crown Systems Using Self-Adhesive Resin, Resin-Modified Glass Ionomer, and Glass Ionomer Cements: A Stereomicroscopic In Vitro Study

Journal of Pharmacy and Bioallied Sciences
Introduction: Microleakage is a critical issue impacting the success of zirconia crown restorations. This study compares the effectiveness of self-adhesive resin cement, resin-modified glass ionomer cement, and glass ionomer cement in minimizing ...
V. Amalorpavam, Sarath Chandra Govinda Raj, Joephin Soundar, S. Ramesh Raja, Anjumoni Daimary, K. Vijay   +5 more
doaj   +1 more source

The Effect of Various Cementing Agents on Occlusal Discrepancy Using an Intra-Oral Scanner: An In Vivo Study

Applied Sciences, 2022
A marginal fit of all-ceramic crowns is a prerequisite for the long-term clinical success of a dental restoration. Few in vivo studies have investigated the effect of the film thickness of various luting agents on vertical discrepancy. This in vivo study
Ameer Biadsee, Rana Yassin, Eran Dolev, Vladimir Perlis, Shchada Masarwa, Zeev Ormianer   +5 more
doaj   +1 more source

Adeno‐associated virus‐mediated restoration of NaV1.1 in targeted brain regions ameliorates epilepsy in symptomatic Dravet syndrome mice

Epilepsia, EarlyView.
Abstract Objective Dravet syndrome (DS) is a developmental and epileptic encephalopathy primarily caused by haploinsufficiency of the SCN1A gene, which encodes the alpha subunit of NaV1.1 voltage‐gated sodium channel. The disease manifests with febrile and spontaneous seizures, developmental delay, cognitive impairment, and increased risk of sudden ...
Martina Mainardi, Simone Brusco, Serena Gea Giannelli, Vania Broccoli, Gaia Colasante   +4 more
wiley   +1 more source

Clinical studies on glass ionomer cements: Part 2 - A two year clinical study comparing glass ionomer cement with zinc phosphate cement

Australasian Orthodontic Journal, 1987
A clinical trial has been carried out on 198 patients with fixed appliances to compare the relative performance of a glass ionomer cement with a zinc phosphate cement as an orthodontic luting agent.
Fricker John P., McLachlan Mark D.
doaj   +1 more source

Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin, Sandrella Hamdan, Timothy Fasham, Samuel Morice, Stephane Le Goff, Maria‐Antonietta D'Agostino, Marie Jannot, Yasmine Smail, Jean‐Pierre Attal, Hélène Gouze, Elisabeth Dursun, Philippe Francois   +11 more
wiley   +1 more source

GAMBARAN PENETRASI SEMEN IONOMER KACA KE DALAM DENTIN GIGI SULUNG DENGAN DAN TANPA KONDISIONER (Evaluasi Scanning Electron Microscopy)

Journal of Dentistry Indonesia, 2015
The objective of this research was to know the difference between the penetration of glass ionomer cement (Chemflex, Dentsply) in dentin of primary teeth with and without conditoner (10% polyacrylic acid).
Darnus Darnus, Ismu Suharsono Suwelo, Hendrarlin Soenawan   +2 more
doaj   +1 more source

In-Vitro antibacterial activity of glass ionomer cements containing silver nanoparticles synthesized from leaf extract of Mentha piperita

Dentistry 3000, 2022
Purpose: The aim of this study was to evaluate the antibacterial activity of glass ionomer cement incorporated with silver nanoparticles (AgNPs) synthetized using mint leaf extract (Mentha piperita, M. piperita) on some oral cavity bacteria.
Mahdjoube Goldani Moghadam, Aylin Bagherzade, Fateme Ghorbanzade, Mohammad Yahya Hanafi-Bojd, Masoud Yousefi   +4 more
doaj   +1 more source

Characterization of Dental Composite Resin with Additional TiO2 Nanoparticle Filler

Macromolecular Symposia, EarlyView.
Silanized SiO2‐based dental composite resins with and without TiO2 nanoparticle addition were fabricated using a Bis‐GMA/TEGDMA resin matrix and photopolymerized under 468‐470 nm UV light. The resulting composites, composite I (55% SiO2) and composite II (50% SiO2 + 5% TiO2), were characterized via scanning electron microscopy (SEM), Fourier transform ...
Siti Fauziyah Rahman, Yori Rachmia Riva, Elly Septia Yulianti, Muhammad Artha Jabatsudewa Maras, Witta Kartika Restu   +4 more
wiley   +1 more source

THE EFFECT OF THE APPLICATION OF 20% CARBAMIDE PEROXIDE ON THE GLASS IONOMER CEMENT TYPE II SURFACE HARDNESS

Journal of Dentistry Indonesia, 2015
In dental bleaching, carbamide peroxide is usually used at concentration of 10%, 15%, to 20%. The result of our previous study showed that the application of 10% and 15% carbamide peroxide bleaching agent has increased the surface hardness of glass ...
Ali Noerdin, Chitra Mariani, Andi Soufyan   +2 more
doaj   +1 more source