Table 1 Scores and criteria followed for the subjective evaluation of the WSLs
Scores | Criteria |
|---|---|
0 | No visible white spot or surface disruption (no decalcification) |
1 | Visible white spot without surface disruption (mild decalcification) |
2 | Visible white spot lesion having a roughened surface but not requiring restoration (moderate decalcification) |
3 | Visible white spot lesion requiring restoration (severe decalcification) |