23 Jul 3D printed PCL-Mg bone tissue engineering scaffold and preparation method thereof
Abstract
The invention discloses a 3D printed PCL-Mg bone tissue engineering scaffold and a preparation method thereof. The 3D printed PCL-Mg bone tissue engineering scaffold is prepared from poly-epsilon-caprolactone PCL and magnesium chloride as raw materials through a 3D printing technology. After being implanted into the human body, PCL as a bioabsorbable material is gradually degraded and releases Mgto promote osteochondral generation. The porous structure of the scaffold can induce bone ingrowth and finally repair bone defects, tumors and bone defects after infection. The 3D printed PCL-Mg bonetissue engineering scaffold has the advantages of simple and reliable structure, controllable shape and microstructure, reliable mechanical property, controllable ion release performance, convenient implantation, small trauma and low cost.
Year: 2018
Country: CN
Doc No: 108939164