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Flame Retardant Compounds for Epoxy Resins: A Review [PDF]

علوم و تکنولوژی پلیمر, 2021
Epoxy resins are widely used as encapsulating materials in the electronic and electrical industries, transportation, coatings, adhesives, and advanced composite matrices owing to their excellent heat, moisture and chemical resistance, high tensile ...
Jamshid Kamalipour, Mohammad Hosain Beheshty, Mohamad Jalaledin Zohuriaan-Mehr   +2 more
doaj   +1 more source

12-months Clinical Evaluation of Fiber Reinforced Bulk Fill Resin Composite versus Incremental Packing of Nanohybrid Resin Composite in Restoration of Deep Proximal Lesions of Permanent Molars: A Randomized Controlled Trial

Acta Stomatologica Croatica, 2022
Objective: The present clinical trial was conducted to evaluate the clinical performance of the biomimetic, bilayered structure utilizing a fiber reinforced bulk fill resin composite with a nanohybrid capping layer, compared to incremental packing of ...
Mennatallah N. Salem, Olfat E. Hassanein, Dina W. ElKassas, Omar O. Shaalan   +3 more
doaj   +1 more source

Evaluation of the Surface Roughness for Three Different Types of Composite Resin Materials Using (Sof–Lex) Finishing and Polishing Systems: A Comparative Study [PDF]

Al-Rafidain Dental Journal, 2013
Aim: To evaluate the surface roughness of three different types of light activated composite resin using (Sof-Lex) – polishing system, a profilometer study.
Sabah A Ismail , Rajaa T Suliman
doaj   +1 more source

The influence of pre-heating the restoration and luting agent on the flexural strength of indirect ceramic and composite restorations

Biomaterial Investigations in Dentistry, 2023
Background This study investigated the impact of luting procedure and restoration thicknesses on the flexural strength of CAD/CAM restorations. Traditional luting agents have been questioned in favor of pre-heated resin composites or flowable composites ...
João Paulo Mendes Tribst, Lilis Etoeharnowo, Maril Tadros, Albert J. Feilzer, Arie Werner, Cornelis J. Kleverlaan, Amanda Maria de Oliveira Dal Piva   +6 more
doaj   +1 more source

Gingival epithelium attachment to well- or partially cured resin composites [PDF]

European Cells & Materials, 2020
Ideal restoration material for caries would allow attachment of gingival epithelia. The attachment of epithelial cells to specimens of the 4 most commercially used well- or partially-cured resin composites, with and without TEGDMA, was assessed.
E Boloori, T Schoenmaker, CJ Kleverlaan, BG Loos, TJ de Vries
doaj   +1 more source

Effect of preheat repetition on color stability of methacrylate- and silorane-based composite resins [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2017
Background. The aim of this study was to investigate the effect of preheating methacrylate- and silorane-based composite resins on their color stability up to 40 times at 55‒60°C. Methods.
Mehdi Abed Kahnamouei, Sarah Gholizadeh, Sahand Rikhtegaran, Mehdi Daneshpooy, Soodabeh Kimyai, Parnian Alizadeh Oskoee, Yashar Rezaei   +6 more
doaj   +1 more source

PLA/WOOD BIOCOMPOSITES: IMPROVING COMPOSITE STRENGTH BY CHEMICAL TREATMENT OF THE FIBERS [PDF]

, 2013
A resol type phenolic resin was prepared for the impregnation of wood particles used for the reinforcement of PLA. A preliminary study showed that the resin penetrates wood with rates depending on the concentration of the solution and on temperature ...
Acha, Afrifah, Anderson, Auras, B. Pukánszky, Bax, Bledzki, Clemons, Clemons, Dányádi, G. Faludi, Huda, Huda, Huda, Huda, J. Móczó, K. Renner, Kasuga, Kasuga, Lemmouchi, Li, Lin, Ljungberg, Markarian, Martin, Mathew, Morandim-Giannetti, Murariu, Murariu, Murariu, Oksman, Paul, Perego, Petinakis, Plackett, Pukánszky, Pukánszky, R. Csizmadia, Renner, Renner, Rozman, Rozman, Shimarnura, Sykacek, Zhang   +44 more
core   +1 more source

Clinical evaluation of bulk-fill composite resin and layered composite resin restoration in class I cavity of permanent molar teeth

Bangabandhu Sheikh Mujib Medical University Journal, 2018
The purpose of the present study was to compare the clinical performance of bulk-fill composite resin with that of layered composite resin restorations in occlusal class I cavity of permanent molar teeth.
Mohammad Fida Hasan Talukder, Mozammal Hossain, Mohammad Ali Asgor Moral   +2 more
doaj   +1 more source

Compressive Strength of Bulk-Fill and Conventional Nano-hybrid Composite Resins: An in Vitro Study

Journal of Dental School, 2021
Objectives Evaluation of the properties of recently introduced bulk-fill composite resins from different aspects is important. We aimed to evaluate the compressive strength of two bulk-fill composite resins with different viscosities compared with one ...
Maryam Mofidi, Elham Zanguei, Niloofar Shadman, Hamed Salehi   +3 more
doaj   +1 more source

The difference of lower and upper surface hardness ratio between LED-activated hybrid composite resin and nano composite resin

Padjadjaran Journal of Dentistry, 2016
Introduction: Composite polymerization is a polymer molecule formation from monomeric molecules. To obtain good physical and mechanical properties of composite resin restoration, the dental composite resin must have the possibility of an optimal quantity
Deli Mona, Mochammad Richata Fadil, Milly Armilia Andang   +2 more
doaj   +1 more source