Results 21 to 30 of about 3,223 (149)

Dysfunctional Uterine Bleeding Following Treatment with Bisphenol-A Glycidyl Methacrylate (BisGMA) Dental Resins

Journal of Trauma & Treatment, 2017
Objective: Bisphenol-A (BPA) is a xenoestrogen used in many consumer products. Here we present a case of dysfunctional uterine bleeding after exposure to dental sealant containing BPA. Design: Case Report Setting: Academic Medical Center Intervention: Dysfunctional uterine bleeding was diagnosed, and no therapy was initiated.
Tamir S Aldad, Shiran H Lavian, Nora Rahmani, Hugh S Taylor   +3 more
openaire   +1 more source

Immediate Hypersensitivity Reaction to Composite Restorations

Nigerian 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

The polymerization efficiency of a bulk-fill composite based on matrix-modification technology [PDF]

Restorative Dentistry & Endodontics, 2020
ObjectivesTo evaluate the polymerization efficiency of a matrix-modified bulk-fill composite, and compare it to a conventional composite which has a similar filler system.
Tarek M. Elshazly, Christoph Bourauel, Moustafa N. Aboushelib, Dalia I. Sherief, Dalia I. El-Korashy   +4 more
doaj   +1 more source

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

Journal 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, Ehsan Baradaran Naseri, Mohammad Javad Moghaddas, Navid Kerayechian, Sajjad Mosafer   +4 more
doaj   +1 more source

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

Frontiers 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, Diana Espino, Maria Jose Jimenez-Casquet, Alejandro Lopez-Moro, Fatima Olea-Serrano, Miguel Mariscal-Arcas   +5 more
doaj   +1 more source

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

Revista 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, Aline Borges de Carvalho, Tatiana Ferreira Foscaldo, Carlos Eduardo Sabrosa, Laiza Tatiana Poskus   +4 more
doaj   +1 more source

Fabrication, characterization, and optimization selection of ceramic particulate reinforced dental restorative composite materials

Polymers and Polymer Composites, 2022
The objective of the article is to explore the fabrication of dental restorative composite materials and the ranking order using the preference selection index (PSI) as a multi criteria decision making (MCDM) technique under a set of conflict performance
Ramkumar Yadav
doaj   +1 more source

Polymerization capability of simplified dental adhesives with camphorquinone, phenyl-propanedione and bis-alkyl phosphine photoinitiators

Brazilian Journal of Oral Sciences, 2018
Aim: this study aimed to evaluate the degree of conversion (DC) exhibited by novel formulations of dental adhesive systems including camphorquinone (CQ), phenyl-propanedione (PPD), and bis-alkyl phosphine oxide (BAPO) when cured by mono- or polywave ...
Boniek Castillo Dutra Borges, Rodolfo Xavier de Sousa Lima, Géssica Dandara Medeiros de Souza, Ana Carla Bezerra de Carvalho Justo-Fernandes, Letícia Virgínia de Freitas Chaves, Eduardo José Carvalho Souza-Junior, Isauremi Vieira de Assunção   +6 more
doaj   +1 more source

Methacrylate peak determination and selection recommendations using ATR-FTIR to investigate polymerisation of dental methacrylate mixtures.

PLoS ONE, 2021
Investigation of polymerisation kinetics using ATR-FTIR systems is common in many dental studies. However, peak selection methods to calculate monomer-polymer conversion can vary, consequently affecting final results.
António H S Delgado, Anne M Young
doaj   +1 more source

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

Biomaterial 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