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Summary of embedding arrangement parameters for the seven conditions.
| Condition | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| Dental model | A | A | B | A | A | B | B |
| EVA thickness (mm) | 0 | 0 | 0 | 1.5 | 3 | 1.5 | 3 |
| LED position | No offset | 3.5 mm offset | Central to incisor | 3.5 mm offset | 3.5 mm offset | Central to incisor | Central to incisor |
