Table 1.
Scoring of the test methods (NIRR and BWR) and the reference method (µCT) according to the criteria of sound or diseased surfaces
| Sound surface (0) | Carious surface (1) | |
|---|---|---|
| NIRR occlusal | 0 | 1 |
| NIRR trilateral | 0 | 1 |
| BWR | 0 | 1–4 |
| µCT | 0 | 1–4 |
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