Surface characterization, electrochemical properties and in vitro biological properties of Zn-deposited TiO
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
14 07 2023
14 07 2023
Historique:
received:
31
01
2023
accepted:
13
07
2023
medline:
17
7
2023
pubmed:
15
7
2023
entrez:
14
7
2023
Statut:
epublish
Résumé
In this work, to improve antibacterial, biocompatible and bioactive properties of commercial pure titanium (cp-Ti) for implant applications, the Zn-deposited nanotube surfaces were fabricated on cp-Ti by using combined anodic oxidation (AO) and physical vapor deposition (PVD-TE) methods. Homogenous elemental distributions were observed through all surfaces. Moreover, Zn-deposited surfaces exhibited hydrophobic character while bare Ti surfaces were hydrophilic. Due to the biodegradable behavior of Zn on the nanotube surface, Zn-deposited nanotube surfaces showed higher corrosion current density than bare cp-Ti surface in SBF conditions as expected. In vitro biological properties such as cell viability, ALP activity, protein adsorption, hemolytic activity and antibacterial activity for Gram-positive and Gram-negative bacteria of all surfaces were investigated in detail. Cell viability, ALP activity and antibacterial properties of Zn-deposited nanotube surfaces were significantly improved with respect to bare cp-Ti. Moreover, hemolytic activity and protein adsorption of Zn-deposited nanotube surfaces were decreased. According to these results; a bioactive, biocompatible and antibacterial Zn-deposited nanotube surfaces produced on cp-Ti by using combined AO and PVD techniques can have potential for orthopedic and dental implant applications.
Identifiants
pubmed: 37452093
doi: 10.1038/s41598-023-38733-2
pii: 10.1038/s41598-023-38733-2
pmc: PMC10349054
doi:
Substances chimiques
titanium dioxide
15FIX9V2JP
Anti-Bacterial Agents
0
Titanium
D1JT611TNE
Zinc
J41CSQ7QDS
Coated Materials, Biocompatible
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
11423Informations de copyright
© 2023. The Author(s).
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