From: Three-dimensional printed PLA scaffold and human gingival stem cell-derived extracellular vesicles: a new tool for bone defect repair
Sample
% new bone
% 3D-PLA + ECM
3D-PLA
0
100
3D-PLA/hGMSCs
3.07519116
96.9,248,088
3D-PLA/Evs
0.81936967
99.1806303
3D-PLA/EVs/hGMSCs
1.73274672
98.2672533
3D-PLA/PEI-EVs
12.2733915
87.7266085
3D-PLA/PEI-EVs/hGMSCs
9.71949016
90.2805098