Microplasma-Sprayed Titanium and Hydroxyapatite Coatings on Ti6Al4V Alloy: in vitro Biocompatibility and Corrosion Resistance: Part II

Alontseva D., Yantsen Y. S., Voinarovych S., Obrosov A., YAMANOĞLU R., Khoshnaw F., ...More

Johnson Matthey Technology Review, vol.69, no.1, pp.59-75, 2025 (SCI-Expanded, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 69 Issue: 1
  • Publication Date: 2025
  • Doi Number: 10.1595/205651325x17290035905758
  • Journal Name: Johnson Matthey Technology Review
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Applied Science & Technology Source, Compendex, Directory of Open Access Journals
  • Page Numbers: pp.59-75
  • Keywords: biocompatible coatings, elastic modulus, endoprosthesis implants, in vitro test, porosity, surface roughness
  • Kocaeli University Affiliated: Yes

Abstract

Part II presents the results which show that HA coatings significantly enhance MSC proliferation by 13% compared to the titanium alloy base, while titanium coatings also exhibit an 11% increase. Porosity inversely affects CP-Ti’s elasticity. Coatings with lower porosity demonstrate better corrosion resistance. HA coatings promote osteogenic activity and angiogenesis, which is crucial for implant integration.