Corrosion and tribological behavior of CoCrFeMoNi high-entropy alloys as a potential vascular implant material

F Yoosefan, A Ashrafi, SMM Vaghefi - Journal of Alloys and Compounds, 2024 - Elsevier
The high-entropy CoCrFeMoNi alloy showcases remarkable strength, flexibility, and
corrosion resistance. Consequently, it's anticipated to display exceptional surface …

[HTML][HTML] Direct ink writing of porous Fe scaffolds for bone implants: Pore size evolution and effect on degradation and mechanical properties

C Xu, H Zhang, S Yu, W Wu, L Zhang, Q Liu… - Journal of Materials …, 2023 - Elsevier
Existing research suggested 300∼ 600 μm as the optimal pore size range for metallic bone
implants. The human bones, however, have numerous pores smaller than 300 μm for bone …

Material extrusion additive manufacturing of Ti6Al4V bio-inspired bone implants with tunable Young's modulus

C Xu, J Qi, L Zhang, Q Liu, L Ren - Additive Manufacturing, 2023 - Elsevier
The cortical-cancellous porous structure of bone is composed of materials with distinct
Young's moduli, such as ossein and minerals, to achieve its body-supporting and shock …

Hybrid coatings on dental and orthopedic titanium implants: Current advances and challenges

W Tang, NG Fischer, X Kong, T Sang, Z Ye - BMEMat, 2024 - Wiley Online Library
Dental and orthopedic titanium implants are successfully and widely used but still face
challenges due to complications leading to high treatment cost, morbidity, and even …

Novel‐Ink‐Based Direct Ink Writing of Ti6Al4V Scaffolds with Sub‐300 µm Structural Pores for Superior Cell Proliferation and Differentiation

C Xu, Y Xu, H Chen, Q Han, W Wu… - Advanced …, 2024 - Wiley Online Library
Ti6Al4V scaffolds with pore sizes between 300 and 600 µm are deemed suitable for bone
tissue engineering. However, a significant proportion of human bone pores are smaller than …

Silk Fibroin/ZnO Coated TiO2 Nanotubes for Improved Antimicrobial Effect of Ti Dental Implants

AG Păun, C Dumitriu, C Ungureanu, S Popescu - Materials, 2023 - mdpi.com
The aim of the present research is to develop a novel hybrid coating for a Ti dental implant
that combines nature-inspired biomimetic polymers and TiO2 nanostructures with an …

Polymers for implantable devices

A Ershad-Langroudi, N Babazadeh… - Journal of Industrial and …, 2024 - Elsevier
Implantable devices often use polymers due to their inherent attributes such as
biocompatibility and biodegradability. Polymers and their derivatives are the main …

[HTML][HTML] AneuGuide™ software-assisted vs. manual measurements in sizing for pipeline embolization device: An agreement study

B Lv, M Sun, Y Shan, X Cao, Z Du, X Liu… - Computers in Biology …, 2024 - Elsevier
Sizing of flow diverters (FDs) is a challenging task in the treatment of intracranial aneurysms
due to their foreshortening behavior. The purpose of this study is to evaluate the difference …

Dielectric performance of Forsterite-coated titanium substrate-based medical implant

A Pandey, S Sahoo - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Forsterite solutions with variable concentrations of tetraethylorthosilicate (TEOS) and
magnesium nitrate hexahydrate (MNH) are prepared using the sol–gel method. The dip …

Effect of Ta (Cu)–O composite film on mechanical properties, osteoblasts proliferation and antibacterial behavior of medical titanium alloy

Y Gao, X Song, Z Liu, M Liu, D Li, M Zhao - Vacuum, 2023 - Elsevier
Abstract Although titanium alloy (Ti–6Al–4V) has good mechanical and biological properties
as a bone implant material, it still has defects of biologically inertness and poor antibacterial …