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You are researching: Dental Tissue Engineering
Cell Type
Tissue and Organ Biofabrication
Skin Tissue Engineering
Drug Delivery
Biological Molecules
Solid Dosage Drugs
Stem Cells
Personalised Pharmaceuticals
Inducend Pluripotent Stem Cells (IPSCs)
Drug Discovery
Cancer Cell Lines
All Groups
- Printing Technology
- Biomaterial
- Non-cellularized gels/pastes
- poly (ethylene-co -vinyl acetate) (PEVA)
- Poly(itaconate-co-citrate-cooctanediol) (PICO)
- Poly(N-isopropylacrylamide) (PNIPAAm)
- Mineral Oil
- poly(octanediol-co-maleic anhydride-co-citrate) (POMaC)
- Poly(Oxazoline)
- Poly(trimethylene carbonate)
- 2-hydroxyethyl) methacrylate (HEMA)
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- (2-Hydroxypropyl)methacrylamide (HPMA)
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- Carrageenan
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- Bioprinting Applications
- Cell Type
- Melanocytes
- Retinal
- Chondrocytes
- Embrionic Kidney (HEK)
- Corneal Stromal Cells
- Annulus Fibrosus Cells
- Fibroblasts
- β cells
- Astrocytes
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- Hepatocytes
- Cancer Cell Lines
- Bacteria
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- Tenocytes
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- Nucleus Pulposus Cells
- Epithelial
- Neutrophils
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- Human Umbilical Vein Endothelial Cells (HUVECs)
- Organoids
- Stem Cells
- Spheroids
- Meniscus Cells
- Synoviocytes
- Keratinocytes
- Skeletal Muscle-Derived Cells (SkMDCs)
- Neurons
- Macrophages
- Human Trabecular Meshwork Cells
- Endothelial
- CardioMyocites
- Institution
- Trinity College
- Novartis
- University of Central Florida
- Hefei University
- Leibniz University Hannover
- Chalmers University of Technology
- Karlsruhe institute of technology
- University of Freiburg
- Helmholtz Institute for Pharmaceutical Research Saarland
- Leipzig University
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- Shanghai University
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- Institute for Bioengineering of Catalonia (IBEC)
- University of Michigan – School of Dentistry
- Myiongji University
- Harbin Institute of Technology
- Technical University of Berlin
- University of Amsterdam
- University of Tel Aviv
- University of Applied Sciences Northwestern Switzerland
- Anhui Polytechnic
- University Children's Hospital Zurich
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- University of Michigan, Biointerfaces Institute
- Abu Dhabi University
- Jiao Tong University
- University of Aveiro
- Ghent University
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- University of Sheffield
- University of Michigan – Biointerfaces Institute
- National University of Singapore
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- Kaohsiung Medical University
- DTU – Technical University of Denmark
- University of Taiwan
- Adolphe Merkle Institute Fribourg
- Halle-Wittenberg University
- Baylor College of Medicine
- INM – Leibniz Institute for New Materials
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- University of Vilnius
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- Biomaterials & Bioinks
- Application
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- Tissue Models – Drug Discovery
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- Robotics
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- Medical Devices
- Tissue and Organ Biofabrication
- Heart – Cardiac Patches Tissue Engineering
- Adipose Tissue Engineering
- Trachea Tissue Engineering
- Ocular Tissue Engineering
- Intervertebral Disc (IVD) Tissue Engineering
- Muscle Tissue Engineering
- Liver tissue Engineering
- Cartilage Tissue Engineering
- Bone Tissue Engineering
- Dental Tissue Engineering
- Drug Delivery
- Urethra Tissue Engineering
- Skin Tissue Engineering
- Uterus Tissue Engineering
- Nerve – Neural Tissue Engineering
- Meniscus Tissue Engineering
- BioSensors
- Personalised Pharmaceuticals
- Review Paper
AUTHOR
Title
Gelatin Methacryloyl/Sodium Alginate/Cellulose Nanocrystal Inks and 3D Printing for Dental Tissue Engineering Applications
[Abstract]
Year
2024
Journal/Proceedings
ACS Omega
Reftype
DOI/URL
DOI
Groups
AbstractIn tissue engineering, developing suitable printing inks for fabricating hydrogel scaffolds via 3D printing is of high importance and requires extensive investigation. Currently, gelatin methacryloyl (GelMA)-based inks have been widely used for the construction of 3D-printed hydrogel scaffolds and cell-scaffold constructs for human tissue regeneration. However, many studies have shown that GelMA inks at low polymer concentrations had poor printability, and printed structures exhibited inadequate fidelity. In the current study, new viscoelastic inks composed of gelatin methacryloyl (GelMA), sodium alginate (Alg), and cellulose nanocrystal (CNC) were formulated and investigated, with CNC being used to improve the printability of inks and the fidelity of printed hydrogel structures and Alg being used to form ionically cross-linking polymer networks to enhance the mechanical strength of printed hydrogel structures. Rheological results showed that GelMA/Alg/CNC inks with different Alg-to-CNC ratios possessed good shear-thinning behavior, indicating that GelMA/Alg/CNC inks were suitable for 3D printing. The quantitative evaluation of printability and fidelity showed that a high concentration of CNC improved the printability of GelMA/Alg/CNC inks and concurrently promoted the fidelity of printed GelMA/Alg/CNC hydrogels. On the other hand, compression tests showed that a high concentration of Alg could enhance the mechanical strength of GelMA/Alg/CNC hydrogels due to the increase in cross-link density. Furthermore, GelMA/Alg/CNC hydrogels exhibited good biocompatibility and could promote the proliferation of human dental pulp stem cells (hDPSCs), suggesting their great potential in dental tissue engineering.