Table 2.
Completion times for the individual LTB exercises
| 3D system A, min | 3D system B, min | 2D control group, min | |
|---|---|---|---|
| Exercise 1 | 47.2 | 38.1 | 91.7 |
| Exercise 2 | 45.0 | 35.2 | 41.2 |
| Exercise 3 | 52.3 | 47.1 | 66.7 |
| Exercise 6 | 89.5 | 72.7 | 113.6 |
| Total | 234.1 | 193.0 | 313.2 |
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