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Digital light processing (DLP) in tissue engineering: from promise to reality, and perspectives
Jiaxing Gong1, Ying Qian1, Kejie Lu1
1The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, Zhejiang 310006, People's Republic of China.
Biomedical Materials (Bristol, England)
|September 30, 2022
Summary
Digital Light Processing (DLP) 3D printing offers high-resolution, efficient tissue engineering for damaged tissues. This review covers DLP development, materials, applications, and challenges in creating tissues like bone and blood vessels.
Area of Science:
- Biomedical Engineering
- Regenerative Medicine
- Materials Science
Background:
- Tissue engineering aims to restore damaged tissues and organs.
- Digital Light Processing (DLP) is an advanced 3D printing technology.
- DLP offers high resolution and efficiency with versatile bioink compatibility.
Purpose of the Study:
- To review DLP-based 3D printing in tissue engineering.
- To discuss manufacturing processes and materials for DLP.
- To highlight applications and challenges of DLP in tissue regeneration.
Main Methods:
- Literature review of DLP technology and its applications.
- Analysis of manufacturing processes and printable materials.
- Examination of current challenges and future perspectives in DLP tissue engineering.
Main Results:
- DLP enables precise fabrication of complex tissue structures.
- Various materials are suitable for DLP-based tissue engineering.
- Successful applications demonstrated in bone, cartilage, and vascular tissue regeneration.
Conclusions:
- DLP is a promising technology for advanced tissue engineering.
- Further research is needed to overcome current limitations.
- DLP holds significant potential for future regenerative medicine solutions.
