Table III.
Histopathology Parameter | Vehicle | N-9 | BZK | TA 1/ SR-2P | TA 2 | TA 3 |
---|---|---|---|---|---|---|
Epithelial Thinning | 0 | 1.2 a | 2.2 a | 0.8 | 1.6 | 1 |
Erosion | 0 | 0.6 | 2.6 | 0 | 0.8 | 0 |
Exudate | 0.4 | 0.2 | 1.6 | 0 | 0.8 | 1.2 |
Hemorrhage | 0 | 0 | 0 | 0.6 | 0 | 0.4 |
Leukocyte Infiltration | 0 | 0.8 | 2.2 | 1.8 | 3 | 3 |
Keratinization | 0 | 0.2 | 0.2 | 0 | 0 | 0 |
Mucification | 3.4 | 0.8 | 0.8 | 2.6 | 2 | 1.6 |
aMinimal changes ≥0.5 are highlighted in italics and major changes ≥2 are highlighted with underline