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Showing 61-85 of 85 results for "200336" within Papers
Natasa Milojkovic et al.
The Journal of the Arkansas Medical Society, 111(7), 140-142 (2015-02-12)
Percutaneous vertebroplasty is frequently used in the treatment of vertebral body fractures due to osteoporosis, vertebral body metastasis, or myeloma. Acrylic cement of polymethylmethacrylate injected into the vertebral body can leak into the paravertebral venous system and reach the pulmonary
Seok Jin Hong et al.
Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 149(4), 596-602 (2013-07-13)
Currently, a variety of materials are available for the treatment of glottal insufficiency. Ideal injection materials should be inexpensive, easily obtainable, nontoxic, and biocompatible. Plasma gel has recently been developed as an injectable, autologous material used in plastic surgery. The
Charles H Weber et al.
Current opinion in ophthalmology, 26(1), 10-15 (2014-11-13)
To discuss capsular tension devices and recent evidence regarding their use. The capsular tension ring, modified capsular tension ring, and capsular tension segment are well established tools for use during phacoemulsification when zonular instability is present. Recent research has provided
Hidehiko Watanabe et al.
American journal of dentistry, 26(5), 265-270 (2014-02-01)
To evaluate the mechanical strength and color stability of provisional restoration materials. For mechanical testing, four groups [Trim (PEMA), Alike (PMMA), Versatemp (bis-acrylic resin composite, BARC) and Perfectemp II (bis-acrylic fluoride enriched resin, BAFC)] of resin disks were prepared for
A T Davis et al.
The British journal of radiology, 86(1027), 20130053-20130053 (2013-05-09)
In the emergency department, patients undergoing lateral lumbar spine radiography examinations are positioned either lying on their side on an X-ray table with the X-ray beam vertical or lying supine on a trolley with the X-ray beam horizontal. The measured
Fabiane Azeredo et al.
American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, 144(1), 147-155 (2013-07-03)
Gray level is the range of shades of gray in the pixels, representing the x-ray attenuation coefficient that allows for tissue density assessments in computed tomography (CT). An in-vitro study was performed to investigate the relationship between computed gray levels
Right ventricular perforation and pulmonary embolism with polymethylmethacrylate cement after percutaneous kyphoplasty.
Igor Gosev et al.
Circulation, 127(11), 1251-1253 (2013-03-20)
Dae-Seon Kim et al.
Optics express, 21(7), 8450-8459 (2013-04-11)
A high aspect ratio conical sub-wavelength structure (SWS) was designed by using rigorous coupled-wave analysis (RCWA) method and was realized on polymethyl methacrylate (PMMA) film using a stamping technique. The silicon template containing a hexagonal array of conical holes with
Olivier Dron et al.
Ultrasonics, 53(7), 1280-1287 (2013-05-01)
It is well-known that particles can be focused at mid-height of a micro-channel using Acoustic Radiation Force (ARF) tuned at the resonance frequency (h=λ/2). The resonance condition is a strong limitation to the use of acoustophoresis (particles manipulation using acoustic
Hong Hanh Tran et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 936, 88-94 (2013-09-05)
In this study, we fabricate a monolithic poly(methylmethacrylate) (PMMA) microdevice on which solid phase-based DNA preparation and flow-through polymerase chain reaction (PCR) units were functionally integrated for one-step sample preparation and amplification operated by pressure. Chelex resin, which is used
Bon Min Koo et al.
Scientific reports, 9(1), 9755-9755 (2019-07-07)
A synaptic device that functionally mimics a biological synapse is a promising candidate for use as an electronic element in a neuromorphic system. In this study, flexible electronic synaptic devices based on poly (methyl methacrylate) (PMMA):CdSe/CdZnS core-shell quantum-dot (QD) nanocomposites
A Fukushima et al.
Journal of dental research, 93(5), 525-529 (2014-02-21)
Corrosion of titanium is the major concern when it is used for dental treatment. This study aimed to investigate the mechanism of the microbiologically induced corrosive properties of titanium. An experimental well was made of polymethyl methacrylate with pure titanium
Regarding "intra-arterial injection of acrylic cement as a complication of percutaneous vertebroplasty".
John D Kakisis et al.
Journal of vascular surgery, 58(6), 1744-1744 (2013-11-28)
Peter A Ajibade et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 113, 408-414 (2013-06-12)
Zn(II), Cd(II) and Hg(II) dithiocarbamate complexes have been synthesized and characterized by elemental analysis, thermogravimetric analysis, UV-Vis, FTIR, (1)H- and (13)C NMR spectroscopy. The complexes were thermolysed at 180 °C and used as single molecule precursors for the synthesis of
Distortions of iris and anterior lens capsule OCT images by ICRS.
Hosik Hwang et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(3), 155-156 (2013-03-01)
Bo Chen et al.
Journal of controlled release : official journal of the Controlled Release Society, 140(3), 203-209 (2009-05-26)
Water-soluble polymers for the delivery of chemotherapeutic drugs passively target solid tumors as a consequence of reduced renal clearance and the enhanced permeation and retention (EPR) effect. Elimination of the polymers in the kidney occurs due to filtration through biological
Mechanical and Tribological Properties of PMMA-Sea Shell based Biocomposite for Dental application.
Kartick R, et al.
Procedia Materials Science, 6, 1989-2000 (2014)
Hugo de las Heras et al.
Physics in medicine and biology, 58(8), L17-L30 (2013-03-27)
A phantom for image quality evaluation of digital mammography systems is presented and compared to the most widely used phantoms in Europe and the US. The phantom contains objects for subjective detection of Landolt rings (four-alternative, forced-choice task) and for
Poly (methyl methacrylate) and polystyrene/clay nanocomposites prepared by in-situ polymerization.
Zeng C and Lee LJ
Macromolecules, 34(12), 4098-4103 (2001)
José F Alfonso et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(4), 266-272 (2013-04-06)
To assess the visual and refractive outcomes of implantation of intrastromal corneal ring segments (ICRS) in keratoconic eyes with no coincident topographic and comatic axes. Forty-one keratoconic eyes of 39 patients with no coincident topographic and comatic axes were implanted
R Prejbeanu et al.
European review for medical and pharmacological sciences, 17(17), 2366-2371 (2013-09-26)
Tumoral resections pose serious challenges because sufficient removal has to be balanced against function preservation. A particular type of resection is encountered when the tumor is located in the diaphysis. It can lead to an important gap which cannot always
Donghwa Lee et al.
Nanoscale, 5(17), 7750-7755 (2013-07-12)
A new AgNW-graphene hybrid transparent conducting electrode (TCE) was prepared by dry-transferring a chemical vapor deposition (CVD)-grown monolayer graphene onto a pristine AgNW TCE. The AgNW-graphene hybrid TCE exhibited excellent optical and electrical properties as well as mechanical flexibility. The
Panagiotis Korovessis et al.
Spine, 38(4), 292-299 (2013-02-15)
Prospective, parallel-group, controlled comparative randomized study. This study compares the efficacy in sagittal vertebral height and wedge deformity restoration, polymethylmethacrylate cement leakage safety, and functional outcome of balloon kyphoplasty (BK) versus KIVA (a novel vertebral augmentation technique) implant for the
Leila Perea et al.
The journal of adhesive dentistry, 16(2), 161-168 (2013-11-02)
To evaluate the load-bearing capacities of fiber-reinforced composite (FRC) fixed dental prostheses (FDP) with pontics of various materials and thicknesses. Inlay preparations for retaining FDPs were made in a polymer phantom model. Seventy-two FDPs with frameworks made of continuous unidirectional
F D J Silame et al.
The European journal of prosthodontics and restorative dentistry, 21(4), 187-190 (2014-02-01)
This study evaluated the colour stability of temporary prosthetic restorations with different thicknesses submitted to artificial accelerated aging. The occlusal surfaces of 40 molars were grinded to obtain flat enamel surfaces. Twenty acrylic resin specimens [Polymethyl methacrylate (Duralay) and Bis-methyl
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