In vitro fatigue behaviour of vacuum plasma and detonation gun sprayed hydroxyapatite coatings

Biomaterials
H C GledhillC Doyle

Abstract

The fatigue behaviour of vacuum plasma sprayed (VPS) and detonation gun sprayed (DGUN) hydroxyapatite coatings on titanium substrates has been compared in air and in buffered Ringer's solution. There was an increase in the surface microcracking and bulk porosity of both types of coating tested in air. After 1 million cycles in Ringer's solution the VPS coatings had completely delaminated from their substrates. In contrast the DGUN coatings retained their integrity when tested up to 10 million cycles but were beginning to show signs of delamination at the interface.

References

Oct 1, 1992·Journal of Biomedical Materials Research·J D de BruijnC A van Blitterswijk
Jan 1, 1973·Journal of Biomedical Materials Research·L L Hench, H A Paschall
Sep 1, 1984·Journal of Biomedical Materials Research·B M Tracy, R H Doremus
Sep 1, 1984·Journal of Biomedical Materials Research·T Fujiu, M Ogino
Jan 1, 1994·Journal of Biomedical Materials Research·S BanH Itoh
Aug 1, 1993·Journal of Biomedical Materials Research·F B BagambisaW Schilli

❮ Previous
Next ❯

Citations

May 6, 2005·Journal of Materials Science. Materials in Medicine·J K BibbyP M Mummery
Feb 27, 2007·Journal of Materials Science. Materials in Medicine·Marco Antonio Lopez-HerediaP Layrolle
Jun 29, 2015·Materials Science & Engineering. C, Materials for Biological Applications·Sergey V Dorozhkin
Sep 14, 2007·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·R NarayananK H Kim
Nov 21, 2012·Acta Biomaterialia·Saeed Saber-Samandari, Karlis A Gross
May 14, 2016·Bio-medical Materials and Engineering·Mohamed M SalehM M Saleh
Jun 12, 2016·Materials Science & Engineering. C, Materials for Biological Applications·Yuichi OtsukaYoshiharu Mutoh
Jan 1, 2010·Journal of Functional Biomaterials·Sergey V Dorozhkin
Dec 28, 2012·Science and Technology of Advanced Materials·Masahiro Okada, Tsutomu Furuzono
Feb 18, 2020·Journal of Materials Chemistry. B, Materials for Biology and Medicine·Daniel Arcos, María Vallet-Regí

❮ Previous
Next ❯

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.