Recent Developments of Biomaterials for Additive Manufacturing of Bone Scaffolds.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202000724
Abstract: Recent years have witnessed surging demand for bone repair/regeneration implants due to the increasing number of bone defects caused by trauma, cancer, infection, and arthritis worldwide. In addition to bone autografts and allografts, biomaterial substitutes… read more here.
Keywords: recent developments; bone; bone scaffolds; additive manufacturing ... See more keywords
Crystal Growth of 3D Poly(ε‐caprolactone) Based Bone Scaffolds and Its Effects on the Physical Properties and Cellular Interactions
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202203183
Abstract: Extrusion additive manufacturing is widely used to fabricate polymer‐based 3D bone scaffolds. However, the insight views of crystal growths, scaffold features and eventually cell‐scaffold interactions are still unknown. In this work, melt and solvent extrusion… read more here.
Keywords: bone scaffolds; printed scaffolds; based bone; crystal growth ... See more keywords
Engineered bone scaffolds with Dielectrophoresis-based patterning using 3D printing
Sign Up to like & getrecommendations! Published in 2017 at "Biomedical Microdevices"
DOI: 10.1007/s10544-017-0245-5
Abstract: Patterning of cells into a specific pattern is an important procedure in tissue engineering to facilitate tissue culture and ingrowth. In this paper, a new type of 3D–printed scaffold utilizing dielectrophoresis (DEP) for active cell… read more here.
Keywords: scaffolds dielectrophoresis; engineered bone; tissue; bone ... See more keywords
Tailored Mechanical Response and Mass Transport Characteristic of Selective Laser Melted Porous Metallic Biomaterials for Bone Scaffolds.
Sign Up to like & getrecommendations! Published in 2020 at "Acta biomaterialia"
DOI: 10.1016/j.actbio.2020.05.038
Abstract: Porous metallic biomaterials developed from pentamode metamaterials (PMs) were rationally designed to mimic the topological, mechanical, and mass transport properties of human bones. Here, a series of diamond-based PMs with different strut parameters were fabricated… read more here.
Keywords: metallic biomaterials; porous metallic; bone scaffolds; mass transport ... See more keywords
Molecular dynamics simulation and experimental study of the bonding properties of polymer binders in 3D powder printed hydroxyapatite bioceramic bone scaffolds
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.07.082
Abstract: Abstract Binder properties are a key factor affecting the quality of bone scaffolds produced using 3D powder printing. In this research, molecular dynamics simulation (MD) and experimental methods were applied to study the cohesive energy… read more here.
Keywords: molecular dynamics; bone scaffolds; polymer binders; simulation experimental ... See more keywords
Grain boundary corrosion in TiO2 bone scaffolds doped with group II cations
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.12.055
Abstract: Abstract A pH drop during the inflammatory phase during bone regeneration can cause corrosion in TiO2 bone scaffolds and the loss of compressive strength. Corrosion as ion leaching and dissolution is confined to grain boundaries.… read more here.
Keywords: corrosion tio2; tio2 bone; corrosion; bone scaffolds ... See more keywords
Ginger and Garlic Extracts Enhance Osteogenesis in 3D Printed Calcium Phosphate Bone Scaffolds with Bimodal Pore Distribution.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c19617
Abstract: Natural medicines have long been used to treat physiological ailments where both ginger (gingerol) and garlic (allicin) are key players in immune system promotion, reduction in blood pressure, and lowering inflammation response. With their efficacy… read more here.
Keywords: phosphate; bone; garlic extracts; bone scaffolds ... See more keywords
Hybrid 3D-2D printing for bone scaffolds fabrication.
Sign Up to like & getrecommendations! Published in 2017 at "Nanotechnology"
DOI: 10.1088/1361-6528/aa536f
Abstract: It is a well-known fact that bone scaffold topography on micro- and nanometer scale influences the cellular behavior. Nano-scale surface modification of scaffolds allows the modulation of biological activity for enhanced cell differentiation. To date,… read more here.
Keywords: topography; scaffolds fabrication; hybrid printing; bone ... See more keywords
Revealing the compressive and flow properties of novel bone scaffold structure manufactured by selective laser sintering technique
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine"
DOI: 10.1177/09544119211070412
Abstract: Additive manufacturing is revolutionizing the field of medical sciences through its key application in the development of bone scaffolds. During scaffold fabrication, achieving a good level of porosity for enhanced mechanical strength is very challenging.… read more here.
Keywords: analysis; bone; selective laser; structure ... See more keywords
3D printed Ti6Al4V bone scaffolds with different pore structure effects on bone ingrowth
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Biological Engineering"
DOI: 10.1186/s13036-021-00255-8
Abstract: The microstructure of porous scaffolds plays a vital role in bone regeneration, but its optimal shape is still unclear. In this study, four kinds of porous titanium alloy scaffolds with similar porosities (65%) and pore… read more here.
Keywords: bone growth; bone; bone scaffolds; structure ... See more keywords
Nano-Hydroxyapatite Bone Scaffolds with Different Porous Structures Processed by Digital Light Processing 3D Printing
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Bioprinting"
DOI: 10.18063/ijb.v8i1.502
Abstract: The morphologies and structures of the scaffold have a significant influence on their mechanical and biological properties. In this work, different types of porous structures: Triply periodic minimal surface-Schwarz primitive (P), body-centered cubic, and cubic… read more here.
Keywords: porous structures; digital light; bone scaffolds; light processing ... See more keywords