|别名||2-甲基-2-丙烯酸甲酯;异丁烯酸甲酯;α-甲基丙烯酸甲酯;2-甲基丙烯酸甲酯;MMA;;MMA; 2-Methylacrylic acid methyl ester; Methacrylic Acid Methyl Ester|
Joint loading-driven bone formation and signaling pathways predicted from genome-wide expression profiles.
Joint loading is a recently developed loading modality that induces anabolic responses by lateral loads applied to a synovial joint such as an elbow and a knee. The present study extended this loading...Read More
Plasma-Enhanced Chemical Vapor Deposition of n-Heptane and Methyl Methacrylate for Potential Cell Alignment Applications.
Plasma-enhanced chemical vapor deposited polymers (plasma polymers) are promising candidates for biomaterials applications. In the present study, plasma deposition as a fast and easily scalable method...Read More
A comparative evaluation of flexural strength of commercially available acrylic and modified polymethylmethacrylate: an in vitro study.
The purpose of this study was to evaluate and compare the flexural strength of commercially available acrylic (trevalone) and modified polymethylmethacrylate (PMMA).Four groups were tested; Group 1- c...Read More
The influence of storage on dimensional changes in maxillary acrylic denture bases and the effect on tooth displacement.
This study investigated the influence of both room temperature storage and water storage on tooth displacement in complete dentures. Thirty maxillary dentures were manufactured and processed using 3 d...Read More
Drug diffusion from disperse systems with a hydrophobically modified polysaccharide: Enhancer vs Franz cells.
This study assesses the capacity of a new hydrophobically modified polysaccharide -hydroxypropyl cellulose-methyl methacrylate - to control drug release in semisolid formulations. The dispersed system...Read More
Compaction properties, drug release kinetics and fronts movement studies of matrices combining mixtures of swellable and inert polymers. III: effect of polymer substitution type.
Theophylline radial release from cellulose derivatives with different substitution type (HPMC K4M, HPC H, MC A4M) matrix tablets has been modulated by the introduction of a new inert polymeric excipie...Read More
Monomer- and polymer radicals of vinyl compounds: EPR and DFT studies of geometric and electronic structures in the adsorbed state.
Electron paramagnetic resonance (EPR) spectroscopy was applied to study the paramagnetic species formed from styrene, 1,1-diphenylethylene, α-methylstyrene, β-methylstyrene and methylmethacrylate ad...Read More
Biofouling resulting from the attachment of microorganisms communities to the membrane surface is the major obstacle for the widespread application of membrane technology. This work develops a feasibl...Read More
A novel copolymer of 2-hydroxy-3-menthyloxy-1-(4-methoxyphenyl)-3-oxopropyl methacrylate (HMOPMA) and methyl methacrylate (MMA), [poly(HMOPMA-co-MMA)], was synthesized by free radical polymerization. ...Read More
Preconcentration and determination of methyl methacrylate by dispersive liquid-liquid microextraction.
This article describes the preconcentration of methyl methacrylate in produced water by the dispersive liquid-liquid microextraction using extraction solvents lighter than water followed by gas chroma...Read More
Third-body abrasive wear of tibial polyethylene inserts combined with metallic and ceramic femoral components in a knee simulator study.
Aim: Total knee arthroplasties have reached a high grade of quality and safety, but most often fail because of aseptic implant loosening caused by polyethylene wear debris. Wear is generated at the ar...Read More
The aim of this study was to evaluate the genotoxic potential of methyl methacrylate (MMA) vapor by simulating standard occupational exposure of 8 hours per day and using the micronucleus test. We use...Read More
Surgeons are faced with increasingly complex and larger chest wall defects as a result of a variety of pathologies, the majority of which are oncologic. Skeletal reconstruction of these resulting defe...Read More
Protein immobilization onto poly(acrylic acid) functional macroporous polyHIPE obtained by surface-initiated ARGET ATRP.
Amino-functional macroporous monoliths from polymerized high internal phase emulsion (polyHIPE) were surface modified with initiators for atom transfer radical polymerization (ATRP). The ATRP initiato...Read More
Three-dimensional morphology of microdamage in peri-screw bone: a scanning electron microscopy of methylmethacrylate cast replica.
Screw implantation inevitably causes microdamage in surrounding bone. However, little is known about the detailed characteristics of microdamage in peri-screw bone. In this study, we developed a metho...Read More
Increasing the elution of vancomycin from high-dose antibiotic-loaded bone cement: a novel preparation technique.
Antibiotic bone cement is commonly used in staged revision arthroplasty as well as the treatment of open fractures. Multiple factors affect antibiotic elution from bone cement. This study was performe...Read More
The PEI-introduced CS shell/PMMA core nanoparticle for silencing the expression of E6/E7 oncogenes in human cervical cells.
In this study, we examined the potential of cationic nanoparticle - polyethyleneimine-introduced chitosan shell/poly (methyl methacrylate) core nanoparticles (CS-PEI) for siRNA delivery. Initially, DN...Read More
Variations of vascular distribution in the mandibular anterior lingual region: a high risk of vascular injury during implant surgery.
To clarify variations of vascular distribution around the mandibular anterior tooth lingual region, an area in which vascular injuries have often been reported during dental implant surgery. The reaso...Read More
Copolymerization of methyl methacrylate (MMA) and acrylate terminated poly(ethylene oxide-co-ethylene carbonate) (PEOC) macromonomer yields graft copolymer with PEOC side chains. By use of quartz crys...Read More
Dental students' familiarity with the medical management of dental patients at brazilian dental schools.
Drug therapy in dentistry is essential for patients' treatment and requires special care by dentists, so it must be part of a well-grounded education for predoctoral dental students. The aim of t...Read More
Aim of this study was to assess the cytotoxicity of monomer. An in vitro study was designed to study the growth inhibitory effect of monomer (Stellon, Denture Material Improved, Type I, Class I, Denta...Read More
Filtek LS is a new composite resin restorative system with a unique, low-shrinking, silorane-based monomer matrix. The current study was conducted to compare the durability of the bond to dentin of th...Read More
Serum levels of methyl methacrylate following inhalational exposure to polymethylmethacrylate bone cement.
Teratogenic effects of polymethylmethacrylate cement at levels used during routine orthopaedic procedures have never been reported, however the hypothetical risk remains a major concern among female s...Read More