Abstract
The surface coating of biomaterials by conductive polymers, such as polypyrrole (PPy), demonstrates to be a promising strategy due to its unique electrical properties. Our previous study showed that the pretreatment of titanium (Ti) surfaces by Plasma Electrolytic Oxidation (PEO) followed by the deposition of the PPy film (PEO+PPy), improved the mechanical and electrochemical properties o…