Assessment of the biomechanical performance of digitally manufactured space maintainers: a finite element analysis [PDF]
Scientific ReportsBackground The aim of this study was to evaluate the effect of band and loop space maintainers, fabricated using digital technologies, and the luting cements used for their fixation, on mesio-distal tooth movement using the Finite Element Analysis method.
Meltem Karahan +4 more
doaj +2 more sources
Comparison of mechanical property and machinability for polyetheretherketone and glass fiber–reinforced polyetheretherketone [PDF]
Advances in Mechanical Engineering, 2015 To study and compare mechanical properties and machinability of the polyetheretherketone and the glass fiber–reinforced polyetheretherketone and analyze the relationship between the two properties, nano-indentation experiments and single-point diamond ...
Shijun Ji +3 more
doaj +2 more sources
Application of polyetheretherketone temporal muscle prostheses for temporal hollowing following cranioplasty [PDF]
Frontiers in NeurologyBackgroundDecompressive craniectomy is an effective intervention for refractory intracranial hypertension. However, subsequent cranioplasty, though technically less demanding, is associated with a non-negligible incidence of complications.
Xiaoyu Yang +4 more
doaj +2 more sources
Biofilm formation on polyetheretherketone and titanium surfaces [PDF]
Clinical and Experimental Dental Research, 2019 Objective Polyetheretherketone (PEEK) is a polymer used in devices in orthopedic and dental rehabilitation. The aim of this in vitro study was to compare biofilm formation by a range of important oral bacterial species on PEEK, blasted PEEK, commercially
Sargon Barkarmo +7 more
doaj +3 more sources
Titanium-Coated Polyetheretherketone Cages Versus Uncoated Polyetheretherketone Cages for Lumbar Spinal Fusion: A Systematic Review and Meta-Analysis. [PDF]
Global Spine JStudy Design Systematic review and meta-analysis. Objective A systematic review and meta-analysis of comparative studies was performed to compare the fusion rates, functional outcomes, and complications between Titanium-Coated Polyetheretherketone (TiPEEK) and polyetheretherketone ...
Mariscal G +6 more
europepmc +3 more sources
Effect of Interbody Composition on the Development of Pseudarthrosis Following Anterior Cervical Discectomy and Fusion [PDF]
Asian Spine Journal, 2023 Study Design Retrospective cohort study. Purpose To determine if polyetheretherketone (PEEK) or titanium alloy cages increase the rate of pseudarthrosis development or revision surgery rate compared with structural allograft following anterior cervical ...
Nicholas D’Antonio +12 more
doaj +1 more source
Influence of Nanocermic on Some Properties of Polyetheretherketone Based Biocomposites [PDF]
Engineering and Technology Journal, 2020 Polyetheretherketone (PEEK) materials belong to a group of high-performance thermoplastic polymers thermoplastic that has been proposed as a substitute for metals in biomaterials.
Alaa Mohammed +2 more
doaj +1 more source
Comparison Between 3-Dimensional-Printed Titanium and Polyetheretherketone Cages: 1-Year Outcome After Minimally Invasive Transforaminal Interbody Fusion [PDF]
Neurospine, 2022 Objective Three-dimensional (3D)-printed titanium implants have been developed recently, but the utility is not yet proven. The aim of this study was to compare 3D-printed titanium and polyetheretherketone (PEEK) implants after minimally invasive ...
Do-Yeon Kim +2 more
doaj +1 more source
Dosimetric evaluation of rectal dose in HDR intracavitary brachytherapy of cervix [PDF]
World Cancer Research Journal, 2023 Objective: In the majority of commercially available treatment planning systems used for high-dose rate brachytherapy have TG-43 formalism for dose calculation. This formalism overlooks the heterogeneities present in the patient for dose calculation. The
A. Khan +5 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2023 Infection of the bone is a difficult problem in orthopedic diseases. The key and basis of the treatment of bone infection is the effective control of local infection, as well as the elimination of infection focus and dead cavities. The most commonly used
Ziyi Zhang +5 more
doaj +1 more source