Table 2 Diagnostic values of CBCT images with/without activation of MAR for detecting penetrative injuries to the inferior alveolar canal
Observers | MAR condition | AUC | sensitivity | specificity | P value | AUC difference |
|---|---|---|---|---|---|---|
1 | on | 1.000 | 100.00 | 100.00 | 0.999< | 0.000 |
off | 1.000 | 100.00 | 100.00 | |||
2 | on | 0.997 | 91.67 | 100.00 | 0.006 | 0.274 |
off | 0.722 | 50.00 | 83.33 | |||
3 | on | 0.993 | 100.00 | 91.67 | 0.407 | 0.042 |
off | 0.955 | 100.00 | 90.91 | |||
4 | on | 0.990 | 100.00 | 91.70 | 0.749 | 0.038 |
off | 0.951 | 100.00 | 91.67 |