Results 11 to 20 of about 6,839 (221)

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   +3 more sources

Running-In Effects of Lubricated Polyether Ether Ketone on Steel for Different Spreading and Sorption Tendencies

Lubricants, 2023
Polyether ether ketone is a highly resilient thermoplastic that can withstand as an unfilled or filled polymer tribological high loads in high-temperature applications, as it has a high glass and melting temperature.
Christof Koplin, Bernadette Schlüter, Raimund Jaeger   +2 more
doaj   +2 more sources

A constitutive model of polyether-ether-ketone (PEEK) [PDF]

Journal of the Mechanical Behavior of Biomedical Materials, 2016
A modified Johnson-Cook (JC) model was proposed to describe the flow behaviour of polyether-ether-ketone (PEEK) with the consideration of coupled effects of strain, strain rate and temperature. As compared to traditional JC model, the modified one has better ability to predict the flow behaviour at elevated temperature conditions.
Chen, F., Ou, H., Lu, B., Long, H.
openaire   +4 more sources

An investigation of Polyether Imide (PEI) toughening of carbon fibre-reinforced Polyether Ether Ketone (PEEK) laminates

Materials & Design, 2021
Current thermoset composite material systems have relatively low interlaminar fracture toughness, leaving them vulnerable to impact damage. While thermoplastic based systems are considered to be tougher, toughness levels can be dependent on processing ...
John W. McLaughlin, Emma Tobin, Ronan M. O'Higgins   +2 more
doaj   +3 more sources

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

Heliyon, 2023
Ting Jiao
exaly   +2 more sources

Improvement of the Surface Properties of Polyether Ether Ketone via Arc Evaporation for Biomedical Applications. [PDF]

Materials (Basel), 2023
Polyether ether ketone is a bioinert polymer, that is of high interest in research and medicine as an alternative material for the replacement of bone implants made of metal. The biggest deficit of this polymer is its hydrophobic surface, which is rather
Fedotkin AY, Akimchenko IO, Tran TH, Shugurov AR, Shesterikov EV, Kozelskaya AI, Rutkowski S, Tverdokhlebov SI.   +7 more
europepmc   +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

Proposed new methods for modifying the mechanical characteristics of the artificial stone [PDF]

Journal of Structural and Construction Engineering, 2021
In this paper, factors affecting the mechanical properties of polymeric granite artificial stone have been investigated. Epoxy resin and three types of additives called Poly ether ether ketone, Silicon rubber, and Nanoclay have been used to make the ...
Ahmad Alinezhad, Sadegh Dardaei, Hamed Bagheri   +2 more
doaj   +1 more source

Evaluation of the failure modes and load-bearing capacity of different surface-treated polyether ether ketone copings veneered with lithium di-silicate compared to polyether ether ketone copings veneered with composite: An in vitro study

The Journal of Indian Prosthodontic Society, 2021
Aims: The purpose of this study is to compare and evaluate the failure modes and load-bearing capacity of different surface-treated polyether ether ketone (PEEK) copings when veneered with lithium di-silicate with that of PEEK veneered with composite ...
Abhishek Kumar Gupta, Rekha Gupta, Shubhra Gill   +2 more
doaj   +1 more source