31 October 2023: Original Paper
Three-Dimensional Printing of Polycaprolactone/Nano-Hydroxyapatite Composite Scaffolds with a Pore Size of 300/500 μm is Histocompatible and Promotes Osteogenesis Using Rabbit Cortical Bone Marrow Stem Cells
Yang Yang ABCDEFG , Bing Qiu ABCDEG* , Zhuxing Zhou BCDF , Chaoran Hu BCF , Jia Li BCF , Cheng Zhou BFDOI: 10.12659/AOT.940365
Ann Transplant 2023; 28:e940365
Figure 1 Characterization observation and mechanical property test of scaffolds with different pore sizes (300 μm, 500 μm, 300/500 μm). (A) The 3D modeling diagram of mixed pore size scaffolds. (B) The general appearance of three 3D printed scaffolds with different pore sizes. (C) Porosity, compressive strength, and elastic modulus of 3D printed scaffolds with different pore sizes. ** P<0.01, * P<0.05 versus 300 μm scaffold group, # P<0.05 versus 500 μm scaffold group. (D) The stress-strain curve of 3D printed scaffolds with different pore sizes. Data analysis was carried out using SPSS Statistics version 22.0 (IBM SPSS, Inc., Chicago, IL, USA).