Table. 1.

Observation score criteria of inflammation

Score Tissue condition
0 No lesions
1 Punctiform lesions (< 1 mm)
2 Five or more punctiform lesions
3 One to five small ulcers (1–2 mm)
4 More than five small ulcers or one large ulcer
5 More than one large ulcer (greater than 4 mm)
Korean J Physiol Pharmacol 2021;25:439-448 https://doi.org/10.4196/kjpp.2021.25.5.439
© Korean J Physiol Pharmacol