Fig. 5From: Designing of PLA scaffolds for bone tissue replacement fabricated by ordinary commercial 3D printerFibre thickness distribution of ST1 and ST2 measured by micro CT. The thickness of fibres is not absolutely constant. Outlied values are likely residues of printing material (PLA), which is left on the sample when the printhead is moving from one side of the sample to another. A very thin fiber of PLA might be still leaking from the printhead during this movementBack to article page