[HTML][HTML] Improved bioactivity of 3D printed porous titanium alloy scaffold with chitosan/magnesium-calcium silicate composite for orthopaedic applications

CH Tsai, CH Hung, CN Kuo, CY Chen, YN Peng… - Materials, 2019 - mdpi.com
Recently, cases of bone defects have been increasing incrementally. Thus, repair or
replacement of bone defects is gradually becoming a huge problem for orthopaedic …

3D printing of a titanium-tantalum Gyroid scaffold with superb elastic admissible strain, bioactivity and in-situ bone regeneration capability

D Zhao, H Liang, C Han, J Li, J Liu, K Zhou, C Yang… - Additive …, 2021 - Elsevier
The simultaneous achievement of admirable mechanical compatibility and osteoinduction in
metallic implants can avoid stress shielding and facilitate osseointegration and …

[HTML][HTML] Construction and osteogenic effects of 3D-printed porous titanium alloy loaded with VEGF/BMP-2 shell-core microspheres in a sustained-release system

Z Liu, Z Xu, X Wang, Y Zhang, Y Wu… - … in Bioengineering and …, 2022 - frontiersin.org
The repair and reconstruction of bone defects remain a challenge in orthopedics. The
present study offers a solution to this problem by developing a vascular endothelial growth …

In vitro and in vivo study of 3D-printed porous tantalum scaffolds for repairing bone defects

Y Guo, K Xie, W Jiang, L Wang, G Li… - ACS Biomaterials …, 2018 - ACS Publications
Porous tantalum (Ta) scaffold is a novel implant material widely used in orthopedics
including joint surgery, spinal surgery, bone tumor surgery, and trauma surgery. However …

Functionalized TiCu/Ti‐Cu‐N‐coated 3D‐printed porous Ti6Al4V scaffold promotes bone regeneration through BMSC recruitment

Y Guo, L Ren, K Xie, L Wang, B Yu… - Advanced Materials …, 2020 - Wiley Online Library
Ti6Al4V scaffolds have high strength and corrosion resistance. 3D printing technology can
optimize the pore structure of Ti6Al4V scaffolds, promoting bone tissue growth into the …

[HTML][HTML] A novel hybrid 3D-printed titanium scaffold for osteogenesis in a rabbit calvarial defect model

B Yin, B Xue, Z Wu, J Ma, K Wang - American journal of …, 2018 - ncbi.nlm.nih.gov
The aim of this study was to explore an innovative method to improve the osteogenic ability
of porous titanium. We used gelatin (Gel) and nano-hydroxyapatite (nHA) to construct micro …

Comparison of 3D-printed porous tantalum and titanium scaffolds on osteointegration and osteogenesis

H Wang, K Su, L Su, P Liang, P Ji, C Wang - Materials Science and …, 2019 - Elsevier
Metals such as Ta (tantalum) and Ti (titanium) have been popularly used as a bone
substitute or implants in orthopedic surgery and dentistry, since they have excellent …

Evaluation of mechanical behavior, bioactivity, and cytotoxicity of chitosan/akermanite-TiO2 3D-printed scaffolds for bone tissue applications

B Bulut, Ş Duman - Ceramics International, 2022 - Elsevier
This report aimed to evaluate the mechanical behavior, bioactivity, and cytotoxicity of novel
chitosan/akermanite-TiO 2 (CS/AK/Ti) composite scaffolds fabricated using the 3D-printing …

[HTML][HTML] Biomimetic design strategy of complex porous structure based on 3D printing Ti-6Al-4V scaffolds for enhanced osseointegration

Z Wang, M Zhang, Z Liu, Y Wang, W Dong, S Zhao… - Materials & Design, 2022 - Elsevier
Ti6Al4V is extensively utilized as orthopedic implants owing to its outstanding
biocompatibility and mechanical qualities. However, because Ti6Al4V has a high strength, it …

3D printed porous titanium filled with mineralized UV-responsive chitosan hydrogel promotes cell proliferation and osteogenesis in vitro

J Yang, F Liu, C Zhou, H Li, G Yang, S Fang… - Journal of Materials …, 2023 - Elsevier
The modification of 3D printed porous titanium (Ti), especially for the internal pore structure,
is critical and has received more attention to promoting its osteogenesis for clinical use. Ultra …