Effects of the sources of calcium and phosphorus on the structural and functional properties of ceramic coatings on titanium dental implants produced by plasma electrolytic oxidation

被引：51

作者：

Kyrylenko, Sergiy ^{[1
]}

Warchol, Fiona ^{[2
]}

Oleshko, Oleksandr ^{[1
]}

Husak, Yevheniia ^{[1
]}

Kazek-Kesik, Alicja ^{[2
]}

Korniienko, Viktoriia ^{[1
]}

Deineka, Volodymyr ^{[1
]}

Sowa, Maciej ^{[2
]}

Maciej, Artur ^{[2
]}

Michalska, Joanna ^{[2
]}

Jakobik-Kolon, Agata ^{[2
]}

Matula, Izabela ^{[3
]}

Basiaga, Marcin ^{[4
]}

Hulubnycha, Viktoriia ^{[1
]}

Stolarczyk, Agnieszka ^{[2
]}

Pisarek, Marcin ^{[5
]}

Mishchenko, Oleg ^{[6
]}

Pogorielov, Maksym ^{[1
,6
]}

Simka, Wojciech ^{[2
,6
]}

机构：

[1] Sumy State Univ, Med Inst, UA-40018 Sumy, Ukraine

[2] Silesian Tech Univ, Fac Chem, PL-44100 Gliwice, Poland

[3] Univ Silesia, Inst Mat Engn, PL-41500 Chorzow, Poland

[4] Silesian Tech Univ, Fac Biomed Engn, PL-41800 Zabrze, Poland

[5] PAS, Inst Phys Chem, PL-01224 Warsaw, Poland

[6] Nano Prime, PL-39200 Debica, Poland

来源：

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS | 2021年 / 119卷

关键词：

Dental implant; Bioactive surface; Anodization; Osseointegration; Hydroxyapatite; Biocompatibility; BIOACTIVE COATINGS; SURFACE; ALLOYS; HYDROXYAPATITE; PHOSPHATE; CORROSION; BEHAVIOR; SCAFFOLD; METAL;

D O I：

10.1016/j.msec.2020.111607

中图分类号：

TB3 [工程材料学]; R318.08 [生物材料学];

学科分类号：

0805 ; 080501 ; 080502 ;

摘要：

Plasma Electrolytic Oxidation (PEO) is as a promising technique to modify metal surfaces by application of oxide ceramic coatings with appropriate physical, chemical and biological characteristics. Therefore, objective of this research was to find the simplest settings, yet able to produce relevant bioactive implant surfaces layers on Ti implants by means of PEO. We show that an electrolyte containing potassium dihydrogen phosphate as a source of P and either calcium hydroxide or calcium formate as a source of Ca in combination with a chelating agent, ethylenediamine tetraacetic acid (EDTA), is suitable for PEO to deliver coatings with desired properties. We determined surface morphology, roughness, wettability, chemical and phase composition of titanium after the PEO process. To investigate biocompatibility and bacterial properties of the PEO oxide coatings we used microbial and cell culture tests. The electrolyte based on Ca(OH)(2) and EDTA promotes active crystallization of apatites after PEO processing of the Ti implants. The PEO layers can increase electrochemical corrosion resistance. The PEO can be potentially used for development of bioactive surfaces with increased support of eukaryotic cells while inhibiting attachment and growth of bacteria without use of antibacterial agents.

引用

页数：17

共 52 条

[1] Clinical performance of zirconia implants: A meta-review [J].