Results 31 to 40 of about 5,490 (184)

Influence of BPA exposure, measured in saliva, on childhood weight

open access: yesFrontiers in Endocrinology, 2022
IntroductionEndocrine disruptors such as bisphenol A (BPA), BPA glycidyl methacrylate, and other BPA acrylate–based derivatives have been related to type 2 diabetes, the metabolic syndrome, and obesity, among other metabolic disorders.
Leticia Heras-González   +5 more
doaj   +1 more source

Preparation of a low viscosity urethane-based composite for improved dental restoratives [PDF]

open access: yes, 2018
Several new urethane-based dimethacrylates were synthesized, characterized and used to formulate the resin composites. Compressive strength (CS) was used as a screen tool to evaluate the mechanical property of the formed composites.
Wang, Haibo   +3 more
core   +1 more source

Immediate Hypersensitivity Reaction to Composite Restorations

open access: yesNigerian Dental Journal, 2020
Restorative materials used in dentistry are constantly exposed to salivary components like enzymes that have a high impact on the degradation of  these materials and subsequent leaching of some of their constituents which may be harmful to the oral ...
O.H. Oderinu, O.E. Makinde
doaj   +1 more source

Effect of 15% carbamide peroxide bleaching gel on color stability of giomer and microfilled composite resin: an in vitro comparison [PDF]

open access: yes, 2012
Objectives: The effect of 15% carbamide peroxide bleaching gel on color stability and surface topography of a giomer and a microfilled composite resin was evaluated in the present in vitro study.
Abed Kahnamoii, Mehdi   +5 more
core   +1 more source

Safety Evaluation of New Polymer Materials Proposed for Relining Drinking Water Pipes in the City of Milano [PDF]

open access: yes, 2015
Relining is a trenchless technology of recoating the inside walls of damaged water pipes using composite materials. In the Safe Pipe project, co-financed by Regione Lombardia, alternative polymeric materials for relining the drinking water distribution ...
Bianchi, Giancarlo   +6 more
core   +2 more sources

Effects of matrix composition and surface treatment on the bond strength of glass fiber-reinforced composite posts to root dentin [PDF]

open access: yesJournal of Dental Materials and Techniques
Objective: This study evaluated the effects of resin matrix composition and surface treatment on the bond strength of glass fiber-reinforced composite (FRC) posts to intraradicular dentin.Methods: Fifty-six extracted premolars were obtained.
Melika Hoseinzadeh   +4 more
doaj   +1 more source

INFLUENCE OF DIFFERENT SURFACE TREATMENTS ON THE BOND STRENGTH BETWEEN COMPOSITES AND RESIN CEMENT

open access: yesRevista Naval de Odontologia On Line, 2020
The aim of this study was to evaluate the influence of different surface treatments on bond strength (BS) between composite and a resin cement trough microshear bond strength test.
Luisa de Vasconcelos Alves Coelho   +4 more
doaj   +1 more source

Effect of primer composition on zirconia surface properties and bond strength. [PDF]

open access: yesEur J Oral Sci
Abstract This study investigated the effects of different surface treatments on surface roughness, wettability, and shear bond strength of 3Y‐TZP (yttria‐stabilized tetragonal zirconia polycrystal). A total of 180 specimens (6 × 6 × 2 mm) underwent sandblasting with 50 µm Al2O3 and were divided into six groups: (i) control (no treatment), (ii) 10‐MDP +
Neto OMDS   +3 more
europepmc   +2 more sources

An improved dental composite with potent antibacterial function [PDF]

open access: yes, 2019
A new BisGMA-based antibacterial dental composite has been formulated and evaluated. Compressive strength and bacterial viability were utilized to evaluate the formed composites.
Almousa, Rashed   +3 more
core   +1 more source

Enhanced anti-bacterial adhesion effect of FDMA/SR833s based dental resin composites by using 1H,1H-heptafluorobutyl methacrylate as partial diluent

open access: yesBiomaterial Investigations in Dentistry, 2023
With the purpose of further reducing surface free energy to achieve better anti-bacterial adhesion effect of fluorinated dimethacrylate (FDMA)/tricyclo (5.2.1.0) decanedimethanol diacrylate (SR833s) based dental resin composites (DS), 1H,1H ...
Shengcan Zhang, Fang Liu, Jingwei He
doaj   +1 more source

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