Table 5 Results of the visual inspection (reference standard) and fluorescence - based devices (LFpen and FC) in discriminating teeth with non-cavitated lesions
Reference standard (NC – Examiner 1) | Reference standard (NC – Examiner 1) | ||||
|---|---|---|---|---|---|
Index test | Positive | Negative | Index test | Positive | Negative |
LFpen positive | 241 | 6 | FC positive | 156 | 3 |
LFpen negative | 110 | 26 | FC positive | 195 | 29 |
351 | 32 | 351 | 32 | ||