AUTHOR=Cong Bo , Zhang Haiguang TITLE=Innovative 3D printing technologies and advanced materials revolutionizing orthopedic surgery: current applications and future directions JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2025.1542179 DOI=10.3389/fbioe.2025.1542179 ISSN=2296-4185