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Med Pr. 2018 Dec 18;69(6):651-661. doi: 10.13075/mp.5893.00725. Epub 2018 Dec 14.

[Physical and mechanical properties of hydroxyapatite plasma sprayed materials applied in implantology].

[Article in Polish; Abstract available in Polish from the publisher]

Author information

1
Politechnika Świętokrzyska / University of Technology, Kielce, Poland (Wydział Zarządzania i Modelowania Komputerowego / Faculty of Management and Computer Modelling). fizmm@tu.kielce.pl.
2
Politechnika Świętokrzyska / University of Technology, Kielce, Poland (Wydział Elektrotechniki, Automatyki i Informatyki / Faculty of Electrical Engineering, Automatic Control and Computer Science).
3
Politechnika Świętokrzyska / University of Technology, Kielce, Poland (Wydział Mechatroniki i Budowy Maszyn / Faculty of Mechatronics and Mechanical Engineering).
4
Politechnika Świętokrzyska / University of Technology, Kielce, Poland (Wydział Zarządzania i Modelowania Komputerowego / Faculty of Management and Computer Modelling).
5
Polska Akademia Nauk / Polish Academy of Science, Kraków, Poland (Instytut Metalurgii i Inżynierii Materiałowej / Institute of Metallurgy and Materials Science).

Abstract

in English, Polish

BACKGROUND:

The research involved the evaluation of physical and mechanical properties of hydroxyapatite (HAp) bio-ceramics sprayed on titanium substrate of the type Ti-grade 2 (CP-Ti) by means of the plasma method. An innovative method of coating is applied when using implantology for healing bone defects in the body.

MATERIAL AND METHODS:

Hydroxyapatite coating was prepared in order to conduct research. The powder was made using wet-chemical technology consisting in separating the solids from the solution. Next, a titanium substrate was prepared, onto which hydroxyapatite was applied with a plasma technique.

RESULTS:

As a result of the research it has to be noted that the properties of the obtained coating may be used for covering large surfaces of implants of any shape.

CONCLUSIONS:

During the research into the physical and mechanical properties of hydroxyapatite composites it has been observed that they show sufficient mechanical properties to be used in implantology. The further aim of the research will involve selecting technological parameters of spray coating in order to increase adhesion and cohesion of HAp coatings. Med Pr 2018;69(6):651-661.

KEYWORDS:

Young’s modulus; biomaterials; coating; hydroxyapatite; implants; plasma spraying

PMID:
30547951
DOI:
10.13075/mp.5893.00725
[Indexed for MEDLINE]
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