Enhancement of the Mechanical Properties of Hydroxyapatite/Sulphonated Poly Ether Ether Ketone Treated Layer for Orthopaedic and Dental Implant Application

International Journal of Biomaterials
Roohollah SharifiNida Iqbal

Abstract

The mechanical properties of coated layers are one of the important factors for the long-term success of orthopeadic and dental implants. In this study, the mechanical properties of the porous coated layer were examined via scratch and nanoindentation tests. The effect of compression load on the porous coated layer of sulphonated poly ether ether ketone/Hydroxyapatite was studied to determine whether it changes its mechanical properties. The water contact angle and surface roughness of the compressed coated layer were also measured. The results showed a significant increase in elastic modulus, with mean values ranging from 0.464 GPa to 1.199 GPa (p<0.05). The average scratch hardness also increased significantly from 69.9 MPa to 95.7 MPa after compression, but the surface roughness and wettability decreased significantly (p<0.05). Simple compression enhanced the mechanical properties of the sulphonated poly ether ether ketone/hydroxyapatite coated layer, and the desired mechanical properties for orthopaedic and dental implant application can be achieved.

References

Jun 29, 1999·Journal of Biomaterials Science. Polymer Edition·O NoisetJ Marchand-Brynaert
Sep 30, 2000·Journal of Biomaterials Science. Polymer Edition·O NoisetJ Marchand-Brynaert
Aug 15, 2006·Dental Materials : Official Publication of the Academy of Dental Materials·L Le GuéhennecY Amouriq
Aug 10, 2007·Biomaterials·Steven M Kurtz, John N Devine
Jul 31, 2010·Nanoscale Research Letters·Sheng-Rui JianTing-Chun Lin
Feb 16, 2013·Journal of Biomedical Materials Research. Part a·Afsaneh Rabiei, Stefan Sandukas
Apr 29, 2014·Journal of Biomaterials Science. Polymer Edition·Yoshihiro Kawasaki, Yasuhiko Iwasaki
Apr 4, 2015·International Journal of Biomaterials·D AlmasiM R Abdul Kadir
Jul 30, 2015·Journal of Applied Oral Science : Revista FOB·Suelen Cristina SartorettoMônica Diuana Calasans-Maia
Apr 30, 2016·International Journal of Biomaterials·Davood AlmasiTunku Kamarul

❮ Previous
Next ❯

Citations

Nov 14, 2019·Journal of Applied Biomaterials & Functional Materials·Azizeh-Mitra Yousefi

❮ Previous
Next ❯

Methods Mentioned

BETA
AFM
delamination

Software Mentioned

SPSS Statistics

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.