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Table 3 All printed combinations of varying internal and external structure parameters for drill compression test. Each row represents a single print, totaling 10 different prints with varying parameters. All cubic blocks were printed at 0.1 mm resolution on Form 2 Printer®

From: Material characterization and selection for 3D-printed spine models

Drill Compression Combos

Cortical Wall Thickness (mm)

Gap Size (mm)

Radius of Cylinder (mm)

1.5

4

0.2

2

3

0.2

2

4

0.15

2

4

0.2

2

4

0.25

2

4

0.3

2

5

0.2

2

6

0.2

2.5

4

0.2

3

4

0.2