3D printing in repairing maxillofacial bones and assisting cancer

Johns Hopkins University (JHU) in the United States and Sydney University (US) in Australia recently published two papers discussing the two future applications of 3D printing technology in biomedicine-skull / maxillofacial bone repair and auxiliary cancer research . Below, the editor will give you a brief introduction.

â–² 3D digital model of bone (left) and 3D printed model (right)

The first is the 3D printed skull / maxillofacial bone repair at Johns Hopkins University-two participants in this study were Ben Pen Jui Hung, a doctoral student, and Kai-ou Tang, a master student at the school. Among them, the former's thesis title is "A New Tissue Engineering Method for Repairing Serious Craniofacial Bone Defects" (click here to download), the main content is to use 3D printed scaffolds and stem cells taken from the patient to make an activity Implants, and then implanted in the human body; the latter supported this discovery, and wrote a paper entitled "Reconstruction of Vascular Craniofacial Bone by 3D Printing Stent and Partial Cells Between Vessels" and produced a demonstration animation .

Next is the 3D printing-assisted cancer research project of the University of Sydney-the paper title of this research is "Bionic 3D Scaffold for Cancer Research", led by Yujia Ma of the School of Aerospace, Mechanical and Electromechanical Engineering, the main content is the use of The accuracy of 3D printing "manufactures" artificial tumors that can realistically simulate real tumors.

Editor in charge: Liu Qingqing

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