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DOI

When creating titanium-containing bone implants, the bioactive coatings that promote their rapid engraftment are important. The engraftment rate of titanium implants with bone tissue depends significantly on the modification of the implant surface. It is achieved by changing either the relief or the chemical composition of the surface layer, as well as a combination of these two factors. In this work, we studied the creation of composite coatings with a two-level (the micro- and nanolevel) hierarchy of the surface relief, which have bioactive and bactericidal properties, which are promising for bone implantation. Using the developed non-lithographic template electrochemical synthesis, a composite coating on titanium with a controlled surface structure was created based on an island-type TiO2 film, silver and hydroxyapatite (HAp). This TiO2/Ag/HAp composite coating has a developed surface relief at the micro- and nanolevels and has a significant cytological response and the ability to accelerate osteosynthesis, and also has an antibacterial effect. Thus, the developed biomaterial is suitable for production of dental and orthopedic implants with improved biomedical properties.
Язык оригиналаанглийский
Страницы (с-по)1416
ЖурналMolecules
Том28
Номер выпуска3
DOI
СостояниеОпубликовано - 2 фев 2023

    Предметные области Scopus

  • Материаловедение (все)

    Области исследований

  • implant, template, electrochemical synthesis, bioactive coating, TiO2/Ag/HAp composite, hydroxyapatite (HAp), titanium dioxide (TiO2), silver (Ag), titanium (Ti)

ID: 104026238