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Natural Materials for 3D Printing and Their Applications
Chunyu Su1, Yutong Chen1, Shujing Tian1
1College of Biology & Pharmacy, Yulin Normal University, Yulin 537000, China.
Gels (Basel, Switzerland)
|November 24, 2022
Summary
Natural materials are ideal for creating bio-inks for 3D printing due to their biocompatibility and properties. This research explores their use in tissue engineering applications like skin, bone, and cartilage.
Area of Science:
- Biomaterials Science
- Tissue Engineering
- 3D Printing Technology
Background:
- 3D printing is a rapidly advancing field, with bio-ink development being crucial.
- Natural materials offer advantages like low toxicity, abundance, and excellent biocompatibility for bio-ink preparation.
Purpose of the Study:
- To review natural materials and their properties for 3D printing bio-inks.
- To discuss modification techniques and 3D printing methods for these materials.
- To summarize applications of natural material-based scaffolds in various tissue engineering fields.
Main Methods:
- Review of natural materials suitable for bio-ink formulation.
- Discussion of physical, chemical, and protein self-assembly modification strategies.
- Analysis of 3D printing techniques for scaffold fabrication.
Main Results:
- Natural materials exhibit favorable characteristics for bio-ink applications.
- Modified natural materials can be effectively 3D printed into functional scaffolds.
- Successful applications demonstrated in skin, cartilage, bone, and vascular tissue engineering.
Conclusions:
- Natural materials are highly promising for 3D printing in regenerative medicine.
- Further research into modification and printing techniques will expand their utility.
- 3D printed natural material scaffolds hold significant potential for diverse tissue engineering applications.
