Friction spot welding of PMMA with PMMA/silica and PMMA/silica-g-PMMA nanocomposites functionalized via ATRP [PDF]
Polymer, 2014 Abstract In the present study, the feasibility of Friction Spot Welding (FSpW) of a commercial-grade poly(methyl methacrylate) (PMMA) (PMMA GS) and PMMA 6N/functionalized silica (SiO2) nanocomposites was investigated. The silica nanoparticles were functionalized via atom transfer radical polymerization (ATRP) with PMMA chains to achieve a uniform ...
Wiebke S. Junior +6 more
openaire +2 more sources
Elution of rifampin and vancomycin from a weight-bearing silorane-based bone cement
Bone & Joint Research, 2021 Aims: Poly(methyl methacrylate) (PMMA)-based bone cements are the industry standard in orthopaedics. PMMA cement has inherent disadvantages, which has led to the development and evaluation of a novel silorane-based biomaterial (SBB) for use as an ...
Grahmm August Funk +4 more
doaj +1 more source
Comparative Evaluation of Sorption, Solubility and Microhardness of Heat Cure Polymethylmethacrylate Denture Base Resin & Flexible Denture Base Resin [PDF]
Journal of Clinical and Diagnostic Research, 2014 Aim: The aim of the study was to evaluate and compare sorption, solubility and microhardness of heat cure polymethylmethacrylate (PMMA) denture base resin and flexible (thermoplastic polyamide nylon) denture base resin.
Jay Shah +4 more
doaj +1 more source
Effect of different surface modifications on the bonding of a soft liner to a denture base material
Selcuk Dental Journal, 2020 Amaç: Çalışmanın amacı, polidimetilsiloksan protez astarının farklı boyutlardaki alüminyum oksit parçacıkları ile kumlanmış olan protez kaide maddesine gerilme bağlanma mukavemetini araştırmaktır.
Canan Akay +2 more
doaj +1 more source
Hybrid Nanostructures Based of Ta2O5-PMMA for Electronic Applications
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2023 The scientific interest on hybrid materials is mainly related to understanding the types of interactions between inorganic and organic component and the effect of these interactions on the properties of the new material formed.
Elena Emanuela HERBEI +1 more
doaj +1 more source
Synthesis and Characterization of Low Density PMMA-based Microballoons [PDF]
علوم و تکنولوژی پلیمر, 2013 Hollow microspheres or microballoons are gas-filled spherical particles with diameters between 1 to 1000 micrometers. The wall material may be made from glass, ceramic oxides, polymers or even metals.
Saeed Beigi Boroujeny +4 more
doaj +1 more source
Preparation and Study of Flexural Strength and Impact Strength for Hybrid Composite Materials used in Structural Applications [PDF]
Engineering and Technology Journal, 2020 Many of the polymeric materials used for structural purposes have weak mechanical properties, these characteristics can therefore be improved by preparing a hybrid laminar composite.
Teeb Mohameed, Sihama Salih, Wafaa Salih
doaj +1 more source
Surface structure of thin asymmetric PS-b-PMMA diblock copolymers investigated by atomic force microscopy [PDF]
, 2007 Asymmetric poly(styrene-b-methyl methacrylate) (PS-b-PMMA) diblock copolymers of molecular weight M-n = 29,700g mol(-1) (M-PS = 9300 g mol(-1) M-PMMA = 20,100 g mol(-1), PD = 1.15, chi(PS) = 0.323, chi(PMMA) = 0.677) and M-n = 63,900 g mol(-1) (M-PS = 50,
Hamley, Ian W. +3 more
core +1 more source
COLOR CHANGES OF 3D PRINTED AND CONVENTIONAL DENTAL RESINS FOR REMOVABLE PROSTHODONTICS AFTER IMMERSION IN DIFFERENT STAINING AGENTS [PDF]
Journal of IMAB, 2023 Introduction: The discoloration of the denture base resins is one of the shortcomings of this type of dental materials, and it could be determined through various visual and instrumental methods.
Mariya Dimitrova +5 more
doaj +1 more source
New Phosphated Poly(methyl Methacrylate) Polymers for the Prevention of Denture-induced Microbial Infection: an In Vitro Study [PDF]
, 2011 Purpose: Poly(methyl methacrylate) (PMMA) has been widely used as a denture-base acrylic resin due to its excellent physical and mechanical properties.
Dentino, Andrew R., Raj, Antony
core +3 more sources