Abstract Medical implants manufactured using biomaterial Ti-6Al-4V exhibit some disadvantages. Its higher elastic modulus than that of natural bone can cause stress shielding problems. This be avoided with pores in the implant structure. However, poor corrosion and tribocorrosion behaviors are yielded because large area exposed to medium. To mitigate both issues, coating technologies applied. T...

Triply periodic minimal surfaces (TPMS) are known for their advanced mechanical properties and wrinkle-free with a smooth local topology. These provide suitable conditions cell attachment proliferation. In this study, the in vitro osteoinductive antibacterial of scaffolds different pore diameters architectures were investigated. For first time, TPMS architecture treated electrochemically by pla...

Plasma electrolytic oxidation (PEO) is the new, environmentally and cost-effective method for coating the metals. This method vastly has been studied for coating Aluminum, Titanium and Magnesium and their alloys and recently for steel. In present study, Ck45 steel samples were coated by PEO method in order to improve corrosion resistance. During this process specimens were immerged in carbonate...

Innovative 3D metal additive manufacturing (AM) techniques are revolutionizing the biomedical industry, since they enable production of porous structures and patient-customized parts biomedical-grade materials, such as Ti alloys. Surface treatment via plasma electrolytic oxidation (PEO) conventionally manufactured its alloys has been proved an outstanding approach to promote osseointegration im...

Oxide layers on Mg97Y2Zn1 magnesium alloy with strengthening LPSO-phase were formed by plasma electrolytic oxidation (PEO) in bipolar mode frequency variation of forming current pulses (50 and 500 Hz) addition sodium aluminate or silicate to alkali phosphate fluoride electrolyte. Microstructure, chemical phase composition, corrosion mechanical properties the oxide investigated. With increasing ...

Magnesium alloys are an exciting challenge for the biomaterials field given their well-established biodegradability and biocompatibility. However, when exposed to biological fluids, rapid degradation hydrogen release main drawbacks clinical applications. This work aimed investigate influence of current density applied during plasma electrolytic oxidation (PEO) treatment on durability AZ31 magne...

The recently developed additively manufacturing techniques have enabled the fabrication of porous biomaterials that mimic characteristics native bone, thereby avoiding stress shielding and facilitating bony ingrowth. However, aseptic loosening bacterial infection, as leading causes implant failure, need to be further addressed through surface biofunctionalization. Here, we used a combination (1...

The two major problems of titanium alloy surface bone/dental implants were the lack native tissue integration and associated infection. To solve these problems, development self-defending with intrinsic osteogenic properties has been highlighted, in which surfaces are endowed antibacterial property by silver (Ag) incorporated biomaterials. In this study, we biofunctionalized selective laser mel...