Biomechanical effects of digitally constructed titanium, modified polyetheretherketone, and polyetherketoneketone subperiosteal implants on atrophied maxilla: a finite element analysis [PDF]
BMC Oral HealthAim This study aimed to evaluate how different combinations of subperiosteal and superstructure framework materials—titanium, modified PEEK, and PEKK—affect stress distribution on bone in atrophic maxillae, using finite element analysis (FEA).
Mohammed A. El-Sawy +3 more
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A Telescope Prosthesis With A CAD/CAM Polyetherketoneketone (PEKK) Framework
International Dental JournalIntroduction: Both in vitro studies and clinical trials have been conducted to assess the retentive force of PEEK and PEKK as materials for secondary crowns in telescopic prostheses.
Fangfang Sun, Ling Ding, Huo Qianyu
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Prospective clinical study to evaluate the success and survival of two-piece zirconia implants: a single-center study. 12-month results. [PDF]
Int J Implant DentPurpose: To evaluate the survival and success rates of a novel two-piece zirconia implant system restored with screw-retained glass–ceramic crowns over 12 months, including assessment of bone levels, soft tissue parameters, and patient-reported ...
Jennes ME +4 more
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Macromolecular Materials and EngineeringPolyetherketoneketone (PEKK) (60/40 TERE/ISO) is characterized by a lower processing temperature and a higher glass transition temperature (Tg) compared to polyetheretherketone (PEEK), making it a promising material for 3D printing.
Dilesh Raj Shrestha +2 more
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Clinical performance of custom‐milled polyetherketoneketone (PEKK) posts and cores: A 12‐month follow‐up randomized controlled pilot study [PDF]
Clinical and Experimental Dental ResearchObjectives Comparing the survival rate and the cumulative success rates of custom‐milled polyetherketone ketone posts and cores (MPP) with prefabricated fiber posts (PFP) in restoring compromised endodontically treated premolars.
Naif Ghanem +3 more
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Flexural performance of shape memory alloy/CF-PEKK fiber metal laminates for aircraft morphing under varied temperature conditions [PDF]
Scientific ReportsIn this study, novel Fiber Metal Laminates (FMLs) were manufactured using Nickel Titanium (NiTi) sheets together with Carbon Fiber-Polyetherketoneketone (CF-PEKK) prepregs for different aerospace applications.
Muzafar Hussain, Wael Zaki, Rehan Umer
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Description of Poly(aryl-ether-ketone) Materials (PAEKs), Polyetheretherketone (PEEK) and Polyetherketoneketone (PEKK) for Application as a Dental Material: A Materials Science Review [PDF]
Polymers, 2023 Muhammad Syafiq Alauddin +1 more
exaly +2 more sources
Impact of material combinations and removal and insertion cycles on the retention force of telescopic systems. [PDF]
Clin Oral Investig, 2023 Micovic Soldatovic D +5 more
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Characterization and Antibacterial Properties of Polyetherketoneketone Coated with a Silver Nanoparticle-in-Epoxy Lining [PDF]
Polymers, 2022 Jen-Chang Yang
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Biomechanical Evaluation of Framework Materials in All-on-Four Versus All-on-Six Prostheses: A Finite Element Study. [PDF]
Clin Exp Dent ResABSTRACT Purpose The objective of this study was to biomechanically compare the All‐on‐Four and All‐on‐Six implant configurations combined with various framework materials by assessing stress distribution in peri‐implant bone, implants, and prosthetic structures using finite element analysis (FEA).
Cabbarova L, Tunçdemir AR, Mohammadi R.
europepmc +2 more sources