scholarly journals Systematic characterization of 3D-printed PCL/β-TCP scaffolds for biomedical devices and bone tissue engineering: Influence of composition and porosity

2018 ◽  
Vol 33 (14) ◽  
pp. 1948-1959 ◽  
Author(s):  
Arnaud Bruyas ◽  
Frank Lou ◽  
Alexander M. Stahl ◽  
Michael Gardner ◽  
William Maloney ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Biomedical Devices ◽  
3D Printed ◽  
Image Position

Abstract

scholarly journals Development and characterization of a PLGA-HA composite material to fabricate 3D-printed scaffolds for bone tissue engineering

2021 ◽  
Vol 118 ◽  
pp. 111334 ◽  
Author(s):  
Joanna Babilotte ◽  
Benoit Martin ◽  
Vera Guduric ◽  
Reine Bareille ◽  
Rémy Agniel ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Composite Material ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
3D Printed

scholarly journals 3D-printed β-TCP bone tissue engineering scaffolds: Effects of chemistry on in vivo biological properties in a rabbit tibia model

2018 ◽  
Vol 33 (14) ◽  
pp. 1939-1947 ◽  
Author(s):  
Samit Kumar Nandi ◽  
Gary Fielding ◽  
Dishary Banerjee ◽  
Amit Bandyopadhyay ◽  
Susmita Bose
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Biological Properties ◽  
Tissue Engineering Scaffolds ◽  
Rabbit Tibia ◽  
3D Printed ◽  
Image Position

Abstract

Preparation and characterization of glass–ceramic reinforced alginate scaffolds for bone tissue engineering

2019 ◽  
Vol 34 (22) ◽  
pp. 3798-3809
Author(s):  
Ashley Thomas ◽  
Eldin Johnson ◽  
Ashish K. Agrawal ◽  
Japes Bera
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Glass Ceramic ◽  
Image Position

Abstract

scholarly journals Three-dimensionally printed polycaprolactone/multicomponent bioactive glass scaffolds for potential application in bone tissue engineering

2020 ◽  
Vol 6 (1) ◽  
pp. 57-69
Author(s):  
Amirhosein Fathi ◽  
Farzad Kermani ◽  
Aliasghar Behnamghader ◽  
Sara Banijamali ◽  
Masoud Mozafari ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
3D Printing ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Three Dimensional ◽  
Layer By Layer ◽  
Composite Scaffolds ◽  
3D Printed ◽  
Co Doped

AbstractOver the last years, three-dimensional (3D) printing has been successfully applied to produce suitable substitutes for treating bone defects. In this work, 3D printed composite scaffolds of polycaprolactone (PCL) and strontium (Sr)- and cobalt (Co)-doped multi-component melt-derived bioactive glasses (BGs) were prepared for bone tissue engineering strategies. For this purpose, 30% of as-prepared BG particles (size <38 μm) were incorporated into PCL, and then the obtained composite mix was introduced into a 3D printing machine to fabricate layer-by-layer porous structures with the size of 12 × 12 × 2 mm3.The scaffolds were fully characterized through a series of physico-chemical and biological assays. Adding the BGs to PCL led to an improvement in the compressive strength of the fabricated scaffolds and increased their hydrophilicity. Furthermore, the PCL/BG scaffolds showed apatite-forming ability (i.e., bioactivity behavior) after being immersed in simulated body fluid (SBF). The in vitro cellular examinations revealed the cytocompatibility of the scaffolds and confirmed them as suitable substrates for the adhesion and proliferation of MG-63 osteosarcoma cells. In conclusion, 3D printed composite scaffolds made of PCL and Sr- and Co-doped BGs might be potentially-beneficial bone replacements, and the achieved results motivate further research on these materials.

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