Results 31 to 40 of about 3,771 (188)

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 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

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

Rubber-toughened epoxy loaded with carbon nanotubes: structure-property relationships [PDF]

, 2010
The paper reports on the preparation, structure and properties of ternary thermosetting blends, based on DGEBA epoxy, cured with 3,3′-DDS and modified by the addition of CTBN reactive liquid rubber and/or 0.3wt% of commercial multi- walled carbon ...
Salinas-Ruiz, Maria D. M., Skordos, Alex A., Salinas-Ruiz , Maria del Mar, Skordos, Alexandros A., Partridge, Ivana K.   +4 more
core   +1 more source

Low‐Viscosity Limonene Dimethacrylate as a Bio‐Based Alternative to Bisphenol A‐Based Acrylic Monomers for Photocurable Thermosets and 3D Printing

, 2020
Bisphenol A glycidyl methacrylate (BisGMA) is well established as photocurable resin in dental restoratives and 3D printing. At present there are raising concerns regarding the estrogen‐mimicking bisphenol A (BPA) contamination of health care and ...
Anne Asmacher, Bernd Bruchmann, Bruchmann, Bernd, Mülhaupt, Rolf, Rolf Mülhaupt, Schimpf, Vitalij, Andre Fuchs, Asmacher, Anne Cathrin, Stoll, Klaus, Vitalij Schimpf, Klaus Stoll, Fuchs, Andre   +11 more
core   +1 more source

Synergistic Effect of Adsorption and Enzymatic Conversion in the Bisphenol-A Removal by Laccase Immobilized on Poly(glycidyl methacrylate-co-ethyleneglycol dimethacrylate)

Journal of the Brazilian Chemical Society, 2017
Carriers with different functional groups (epoxy, aldehyde, ethyldiazonium, phenyldiazonium and amino) were tested for immobilization of T. versicolor laccase on GMA-co-EGDMA (glycidyl methacrylate-co-ethyleneglycol dimethacrylate) microspheres. Laccase immobilized on GMA-co-EGDMA containing the phenyldiazonium functional group showed the highest ...
Melo, Claudinei F., Silva, Leandro A., Costa, Luciana C., Marques, Monica R. C.   +3 more
openaire   +3 more sources

Viscosity, Degree of Polymerization, Water Uptake, and Water Solubility Studies on Experimental Dichloro-BisGMA-Based Dental Composites

Applied Sciences, 2021
The objective of this work was to investigate the advantages of using dichloro bisphenol A-glycidyl methacrylate (dCl-BisGMA) as a potential matrix for dental resin composites. A series of model composites containing 65 wt% resin (urethane dimethacrylate/
Abdel-Basit Al-Odayni, Waseem Sharaf Saeed, Rawaiz Khan, Abdullah Al-Kahtani, Taieb Aouak, Khalid Almutairi, Ali Alrahlah   +6 more
doaj   +1 more source

A Pilot Study on Monomer and Bisphenol A (BPA) Release from UDMA-Based and Conventional Indirect Veneering Composites

, 2022
This study aimed to investigate the release of common monomers from conventional (Dialog Vario, Enamel Plus HFO) and UDMA-based indirect veneering composites (VITA VM LC, GC Gradia).
Krohn, Sebastian, Liersch, Julia; 1Department of Prosthodontics, University Medical Center Göttingen, 37075 Göttingen, Germany, Hampe, Tristan; 1Department of Prosthodontics, University Medical Center Göttingen, 37075 Göttingen, Germany, Alhussein, Mohammad; 3Molecular Phytopathology and Mycotoxin Research, University of Göttingen, 37077 Göttingen, Germany, Wiechens, Bernhard, Wiechens, Bernhard; 1Department of Prosthodontics, University Medical Center Göttingen, 37075 Göttingen, Germany, Wassmann, Torsten; 1Department of Prosthodontics, University Medical Center Göttingen, 37075 Göttingen, Germany, Bürgers, Ralf, Bürgers, Ralf; 1Department of Prosthodontics, University Medical Center Göttingen, 37075 Göttingen, Germany, Krohn, Sebastian; 1Department of Prosthodontics, University Medical Center Göttingen, 37075 Göttingen, Germany, Wassmann, Torsten, Hampe, Tristan, Alhussein, Mohammad, Schubert, Andrea, Schubert, Andrea; 1Department of Prosthodontics, University Medical Center Göttingen, 37075 Göttingen, Germany, Liersch, Julia   +15 more
core   +2 more sources