Results 1 to 10 of about 2,085,161 (384)

Effect of preheating on the cytotoxicity of bulk-fill composite resins [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2020
Background. Due to the effect of pre-heating on the degree of conversion of composite resins and the possible effect on cytotoxicity, the effect of pre-heating of bulk-fill composite resins was investigated on cytotoxicity in this study. Methods. In this
Mohammad Esmaeel Ebrahimi Chaharom   +8 more
doaj   +2 more sources

Evaluation of Microhardness of Two Bulk-fill Composite Resins Compared to a Conventional Composite Resin on surface and in Different Depths

open access: yesJournal of Dentistry, 2022
Statement of the Problem: One of the problems with light-cured composite resins is the limitation and inadequate depth of curing and polymerization, resulting in low surface microhardness and restoration failure.
Keyvan Saati   +3 more
doaj   +2 more sources

Cytotoxicity of Different Composite Resins on Human Gingival Fibroblast Cell Lines

open access: yesBiomimetics, 2021
The aim of the present study was to evaluate and compare the cytotoxic effects of eight composite resins on immortalized human gingival fibroblasts. Composite resins were eluted in cell culture medium for 48 or 72 h at 37 °C.
Riccardo Beltrami   +5 more
doaj   +2 more sources

Vickers microhardness comparison of 4 composite resins with different types of filler.

open access: yesJournal of Oral Research, 2015
Composite resins are the material of choice to restore minimal invasive cavities; conversely, it is important to explore the mechanical properties of commercially available dental materials.
René García-Contreras   +5 more
doaj   +2 more sources

Stain Susceptibility of Composite Resins: Pigment Penetration Analysis

open access: yesMaterials, 2022
Composite resins are considered the material of choice for esthetic direct restorations, considering both their satisfying esthetic and mechanical properties.
Francesca Cinelli   +3 more
semanticscholar   +1 more source

Effect of Polishing Systems on the Surface Roughness of Nano-Hybrid and Nano-Filling Composite Resins: A Systematic Review

open access: yesDental journal, 2021
Background: The polishing of surface roughness is an important characteristic of composite resins and is directly related to the longevity of the restoration and patient comfort. Different polishing systems utilize different protocols, as reported in the
Robinson Jaramillo-Cartagena   +3 more
semanticscholar   +1 more source

Effect of finishing and polishing systems on the surface roughness and color change of composite resins

open access: yesJournal of Clinical and Experimental Dentistry, 2021
Background This study is to examine the surface roughness and color changes occurring on composite resins following the application of different finishing and polishing systems. Material and Methods In our study, a total of 200 samples were prepared from
N. Aydın   +4 more
semanticscholar   +1 more source

Imaging sensor research for viscoelastic detection of composite resin

open access: yesAIP Advances, 2022
We present an imaging sensor used in the viscoelastic detection of composite resins. Composite resins are the mainstream materials in dental restorative procedures.
ChengFeng Xie   +7 more
doaj   +1 more source

Effect of staining and bleaching on the microhardness, surface roughness and color of different composite resins.

open access: yesDental and Medical Problems, 2021
BACKGROUND There are studies that examined the effect of staining on the surface properties of composite resins, using different solutions and bleaching applications.
O. Karatas   +6 more
semanticscholar   +1 more source

Evaluation of Single-Shade Composite Resin Color Matching on Extracted Human Teeth

open access: yesThe Scientific World Journal, 2023
Introduction. Universal single-shade composite resins are characterized by a property that enables the creation of restorations that mimic tooth structure to the extent possible with fewer shades of color. Objectives.
Erika Thaís Cruz da Silva   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy