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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Advances in Biomaterials for 3D Printing of Scaffolds and Tissues
Presentation Title Development and 3D Printing of a Bioabsorbable Composite Material for Orthopaedic Applications
Author(s) Cillian Thompson, Cristina Pascual-González, Guillermo Domínguez, Monica Echeverry-Rendón, Carlos González, Javier Llorca
On-Site Speaker (Planned) Javier Llorca
Abstract Scope This work shows the route to develop additively manufactured bioabsorbable composite materials for orthopaedic applications by combining Poly(L-D- Lactide) (PLDL) and Mg/Zn particles (~40µm) of various volume fractions into 3D printable filaments to overcome the individual disadvantages associated with the bioabsorbable polymers and metals. Porous bioabsorbable bone scaffolds of various structural organisation (e.g. FCC, BCC) were developed and their mechanical, degradation, and cytocompatibility properties were determined. Degradation was evaluated through the mechanical tests of scaffolds that were immersed in simulated body fluids for various periods of time (up to 60 days) while cytocompatibility tests were carried out in line with ISO 10993-1 recommendations for both direct and indirect assays.
Proceedings Inclusion? Planned:
Keywords Additive Manufacturing, Composites,


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Additive Manufacturing of Natural Materials as a Multidisciplinary Approach in Engineering Education
Curcumin and Vitamin D3 Enhances Osteogenic and Chemopreventive Properties of 3D Printed CaP Bone Scaffolds
Development and 3D Printing of a Bioabsorbable Composite Material for Orthopaedic Applications
Effects of Cell Sedimentation on Droplet Formation Process and Cell Distribution during Inkjet Printing of Cell-laden Bioink
Effects of Topographic Parameters on a Micropillar Surface on Cell Migration and Morphology
Femto-second Laser Lithography of Fluorescent 2D/3D Nanostructures
Influence of Strut-size and Cell-size Variations on Additively Manufactured Porous Ti6Al4V
K-1: Gingerol – Curcumin Loaded Magnesium – Zinc Doped Calcium Phosphate Based Scaffolds and Coatings for Bone Tissue Engineering Applications
Multifunctional Artificial Artery from Direct 3D Printing with Built-in Ferroelectricity and Tissue-matching Modulus for Real-time Sensing and Occlusion Monitoring
NOW ON-DEMAND ONLY - 4D Printable Salicylic Acid Photopolymers for Sustained Drug-releasing, Shape Memory Soft Tissue Scaffolds
Prediction of Cell Viability in Dynamic Optical Projection Stereolithography-based Bioprinting Using Machine Learning
Synthesis and Characterization of Hydroxyapatite from Solid Mineral for Dental and Orthopedic Applications

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