| OSCC | Oral squamous cell carcinoma |
| WHO | World Health Organization |
| COE | Conventional oral examination |
| GP | General dental practitioner |
| OPMDs | Oral potentially malignant disorders |
| OLP | Oral lichen planus |
| OED | Oral epithelial dysplasia |
| HRL | High-risk lesions |
| CIS | Cancer in situ |
| FV | Fluorescence visualization |
| OI | Optical instrument |
| FAD | Flavin adenine dinucleotide |
| NADH | Nicotinamide adenine dinucleotide |
| CCL | Collagen cross-links |
| FVR | Fluorescence visualization retention |
| FVL | Fluorescence visualization loss |
| MeanV | Mean G value |
| MediV | Median G value |
| SD | Standard deviation |
| CV | Coefficient of variation |
| VRatio | Value ratio |
| UICC | Union for international cancer control |
| FVA | Fluorescence visualization acceleration |
| ROC | Receiver operating characteristic |
| AUC | Area under the curve |
| OR | Odds ratio |
| CI | Confidence interval |
| OLBC | Oral liquid-based brush cytology |
| IS | Iodine solution |
| TB | Toluidine blue |
| IU | Iodine unstained |