Novel 3D printed TPMS scaffolds: microstructure, characteristics and applications in bone regeneration

Bone defect disease seriously endangers human health and affects beauty and function. In the past five years, the three dimension (3D) printed radially graded triply periodic minimal surface (TPMS) porous scaffold has become a new solution for repairing bone defects. This review discusses 3D printin...

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Published inJournal of tissue engineering Vol. 15; p. 20417314241263689
Main Authors Ma, Jiaqi, Li, Yumeng, Mi, Yujing, Gong, Qiannan, Zhang, Pengfei, Meng, Bing, Wang, Jue, Wang, Jing, Fan, Yawei
Format Journal Article
LanguageEnglish
Published England SAGE Publications 01.01.2024
SAGE Publishing
Subjects
Review
bone regeneration
microstructure
TPMS
radial classification
3D printing
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Summary:Bone defect disease seriously endangers human health and affects beauty and function. In the past five years, the three dimension (3D) printed radially graded triply periodic minimal surface (TPMS) porous scaffold has become a new solution for repairing bone defects. This review discusses 3D printing technologies and applications for TPMS scaffolds. To this end, the microstructural effects of 3D printed TPMS scaffolds on bone regeneration were reviewed and the structural characteristics of TPMS, which can promote bone regeneration, were introduced. Finally, the challenges and prospects of using TPMS scaffolds to treat bone defects were presented. This review is expected to stimulate the interest of bone tissue engineers in radially graded TPMS scaffolds and provide a reliable solution for the clinical treatment of personalised bone defects.
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These authors contributed equally to this work.
ISSN:2041-7314
2041-7314
DOI:10.1177/20417314241263689