Results 51 to 60 of about 9,400 (237)

Polyetheretherketone development in bone tissue engineering and orthopedic surgery

Frontiers in Bioengineering and Biotechnology, 2023
Polyetheretherketone (PEEK) has been widely used in the medical field as an implant material, especially in bone tissue engineering and orthopedic surgery, in recent years.
Zhanqi Wei, Zhanqi Wei, Ze Zhang, Ze Zhang, Wei Zhu, Xisheng Weng, Xisheng Weng   +6 more
doaj   +1 more source

Thermally Drawn Bioelectric Catheters: Enabling Proprioceptive Endovascular Navigation

Advanced Intelligent Systems, EarlyView.
This work introduces a novel bioelectric navigation system eliminates the need for harmful fluoroscopy during endovascular surgeries. A bespoke 16‐electrode catheter is fabricated using rapid thermal drawing and laser micro‐machining. Paired with a real‐time tracking algorithm fusing vascular geometry detection and distance estimation, this technology ...
Alex Ranne, Heiko Maier, Jinshi Zhao, Songli Moey, Ayhan Aktas, Manik Chana, Burak Temelkuran, Nassir Navab, Ferdinando Rodriguez y Baena   +8 more
wiley   +1 more source

Friction and Wear Resistance for Polyetheretherketone Filled with Different Filler Materials: A Comparative Study [PDF]

, 2017
Friction and wear behavior of Polyetheretherketone (PEEK) filled with different filler composites were compared. The comparisons were made for different scholar research works which were published between 1987 – 2017.The comparison took place between ...
Sarkawt Rostam, Dalia M.T. Mustafa, Mustafa, Dalia M.T., Rostam, Sarkawt   +3 more
core   +1 more source

The Effect of Patient-Related Factors on the Primary Fixation of PEEK and Titanium Tibial Components: A Population-Based FE Study

Bioengineering
Polyetheretherketone (PEEK) is of interest as implant material for cementless tibial total knee arthroplasty (TKA) components due to its potential advantages.
Corine E. Post, Thom Bitter, Adam Briscoe, Inger van Langen, René Fluit, Nico Verdonschot, Dennis Janssen   +6 more
doaj   +1 more source

Approaches to Biofunctionalize Polyetheretherketone for Antibacterial: A Review

Frontiers in Bioengineering and Biotechnology, 2022
Due to excellent mechanical properties and similar elastic modulus compared with human cortical bone, polyetheretherketone (PEEK) has become one of the most promising orthopedic implant materials. However, implant-associated infections (IAIs) remain a challenging issue since PEEK is bio-inert.
Yihan Wang, Yihan Wang, Shutao Zhang, Shutao Zhang, Bin’en Nie, Bin’en Nie, Xinhua Qu, Xinhua Qu, Bing Yue, Bing Yue   +9 more
openaire   +3 more sources

Effect of UHMWPE Incorporation on the Tribological Performance of Carbon fiber‐Reinforced PEEK Nanocomposites

Journal of Applied Polymer Science, EarlyView.
UHMWPE provides interfacial lubrication, improving tribological performance of PEEK‐based sliding bearing bushings. ABSTRACT Ultra‐high molecular weight polyethylene (UHMWPE) was incorporated into a PEEK‐based hybrid material as a lubrication additive to improve the friction and wear performance of the composite due to its superior lubricity ...
Chi Hua, Shengqin Zhao, Yao Xu, Leyu Lin
wiley   +1 more source

Enhancement of Adhesive Bonding Properties of Polyetheretherketone-based Materials using Plasma Surface Modifications

, 2022
PURPOSE: To investigate the effects of plasma surface treatments and methyl methacrylate-based adhesives on polyetheretherketone. MATERIALS AND METHODS: One hundred ten polyetheretherketone specimens were fabricated and divided into five pretreatment ...
İsrafil, Natiga, Pat, Suat, Akay, Canan
core   +1 more source

Evaluation of surface energy and surface stability and adherence of Candida albicans to octa fluoro pentyl (meth) acrylate-coated PEEK using plasma spray

Dental Research Journal
Background: Polyetheretherketone (PEEK) has favorable properties that make it able to be used as a denture base material, but it is also susceptible to the adhesion of microorganisms.
Majid Jahangir, Alireza Hadi, Zahra Yadegari, Razieh Shahbazi, Parisa Amdjadi   +4 more
doaj   +1 more source

Both Knotless and Traditional Knot‐Tying Suture Anchors Result in Favorable Clinical Outcomes in the Treatment of Acetabular Labral Tears: A Systematic Review

Arthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To compare clinical outcomes and complication profile of knotless versus knot‐tying suture anchors in arthroscopic hip labral repair. Methods A systematic review was performed following Preferred Reporting Items for Systematic reviews and Meta‐Analysis guidelines.
David Hou, Laura Ndjonko, Samuel R. Johnson, Patrick England, Ujash Sheth, Vehniah K. Tjong   +5 more
wiley   +1 more source

Biocompatibility and osteoinductive ability of casein phosphopeptide modified polyetheretherketone

Frontiers in Bioengineering and Biotechnology, 2023
Polyetheretherketone (PEEK) is a potential implant material for dental application due to its excellent mechanical properties. However, its biological inertness and poor osteoinductive ability limited its clinical application.
Peng Qiu, Peng Qiu, Peng Qiu, Pin Wang, Pin Wang, Pin Wang, Min Liu, Min Liu, Min Liu, Tao Dai, Tao Dai, Tao Dai, Min Zheng, Min Zheng, Min Zheng, Le Feng, Le Feng, Le Feng   +17 more
doaj   +1 more source