Results 1 to 10 of about 14,620 (155)

Comparison of the Retention and Fit of Polyether Ether Ketone Clasps during Fatigue Circulation Tests [PDF]

Heliyon, 2023
Purpose: The purpose of this study was to evaluate the fit and retention of clasps made of polyether ether ketone (PEEK) or cobalt–chromium alloy (Co–Cr) at different tooth positions in experimental simulations of in vitro wear and removal for 5 years ...
Ting Jiao
exaly   +4 more sources

Polydopamine grafting polyether ether ketone to stabilize growth factor for efficient osteonecrosis repair [PDF]

Scientific Reports
This study examines the biocompatibility, osteogenic potential, and effectiveness of polyether ether ketone (PEEK) composites for treating osteonecrosis, seeking to establish a theoretical basis for clinical application.
Yi Sun, Jingyun Liu, Kaijia Chen, Nannan Zhong, Chengpeng He, Xinming Luan, Xiaobei Zang, Jianbo Sun, Ning Cao, Wenbo Wang, Qiang Ren   +10 more
doaj   +2 more sources

Preliminary Study of the Use of Sulphonated Polyether Ether Ketone (SPEEK) as Proton Exchange Membrane for Microbial Fuel Cell (MFC) [PDF]

International Journal of Renewable Energy Development, 2018
Sulfonated polyether ether ketone (SPEEK) was utilized as a proton exchange membrane (PEM) in Microbial Fuel Cell (MFC). The SPEEK performance in producing electricity had been observed in MFC using wastewater and glucose as substrates.
Dani Permana, Herlian Eriska Putra, Djaenudin Djaenudin   +2 more
doaj   +2 more sources

Gap Expansion Between Cranial Bone and Polyether Ether Ketone Implant in Cranioplasty of Pediatric Patients after Decompressive Craniectomy at Follow-up [PDF]

Neurotrauma Reports
This study aimed to explore the experience and complications of cranioplasty (CP) with polyether ether ketone (PEEK) in pediatric and adolescent patients after decompressive craniectomy (DC). A total of 62 children (aged
Chuanwei Wang, Chen Yang, Runlu Zhang, Yuan Zhang, Yanzhao Wang, Liping Ning, Guoran Du, Zhaoxi Sang, Shilei Ni, Xingang Li, Jie Gong   +10 more
doaj   +2 more sources

Enhancement of Hybrid SPEEK Based Polymer–Cyclodextrin-Silica Inorganic Membrane for Direct Methanol Fuel Cell Application [PDF]

International Journal of Renewable Energy Development, 2017
Direct methanol fuel cell (DMFC) is one of several types of fuel cells that use proton exchange membrane  (PEM) as a liaison between the reaction at the cathode and anode.
Tutuk Djoko Kusworo, Muhammad Fahmi Hakim, H Hadiyanto   +2 more
doaj   +2 more sources

Ultraviolet-induced surface grafting of octafluoropentyl methacrylate on polyether ether ketone for inducing antibiofilm properties [PDF]

Journal of Biomaterials Applications, 2017
Since octafluoropentyl methacrylate is an antifouling polymer, surface modification of polyether ether ketone with octafluoropentyl methacrylate is a practical approach to obtaining anti-biofilm biocompatible devices.
Parisa Amdjadi, Hanieh Nojehdehian, Amir Ghasemi   +2 more
exaly   +2 more sources

Shear bond strength of different luting agents to polyether ether ketone [PDF]

Dental Research Journal, 2022
Background: Polyether ether ketone (PEEK) was recently introduced to dentistry. However, difficulty in provision of a strong durable bond is its main drawback.
Hossein Pourkhalili, Hamid Neshandar Asli, Newsha Toreihi, Mehran Falahchai   +3 more
doaj   +2 more sources

Simulating the Morphological Changes of Facial Deformities after Using 3D-printed Polyether Ether Ketone Facial Implants [PDF]

Plastic and Reconstructive Surgery, Global Open
Background:. Patient-specific implants (PSIs) have been presented as an effective solution for diseases that require reconstruction. PSIs are designed to precisely fit anatomical defects or deformities in terms of shape and size.
Ahmad Fayez Ahmad, PhD, Hekmat Yacoub, PhD, Ali Khalil, PhD   +2 more
doaj   +2 more sources

A Three-dimensional Finite Element Analysis of Effect of Abutment Materials on Stress Distribution around Peri-implant Bone in Immediate and Delayed Loading Conditions [PDF]

Journal of Clinical and Diagnostic Research, 2022
Introduction: Osseointegration is important for successful dental implant treatments. Abutment materials affect the load transfer to the implant and surrounding bone thus determining the long term implant survival. Aim: To perform stress analysis around
Saumya Agarwal, Anshul Trivedi, Chandan K Kusum, Roma Goswami, Apoorva Mowar   +4 more
doaj   +1 more source

Fixation strength in arthroscopic labral repair of the hip: A head-to-head comparison of the biomechanical performance of a biocompatible vs. all-suture anchor in the setting of acetabuloplasty.

PLoS ONE, 2023
Much is known about the biomechanical performance of various types of suture anchors commonly used for labral fixation in the shoulder; however, similar studies in the hip are less common.
Benton A Emblom, Brian L Walters, Logan E Mast, David P Beason, John A Ruder, Michael K Ryan, Stephen A Gould, Martin L Schwartz   +7 more
doaj   +1 more source