Table 7.
Grade | Sign | Sites Evaluated |
---|---|---|
0 | Normal or healed mucosa | Upper labial mucosa |
1 | Erythema, nonsevere ≤50% of total area of site | Soft palate and fauces |
2 | Erythema, nonsevere >50% of total area of site | Ventral tongue and FOM |
3 | Erythema, severe, any injection within area of site | Left lateral tongue |
4 | Ulcer(s) <1 cm2 | Right lateral tongue |
5 | Ulcer(s) 1–3 cm2 | Lower labial mucosa |
6 | Ulcer(s) >3 cm2 | Left buccal mucosa |
Right buccal mucosa | ||
Gingival and hard palate |