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Age and Sex distribution in study and control groups.
| HA (test group/group-1) | Placebo (control group/group-2) | |
|---|---|---|
| Total no. of patients | 25 | 25 |
| Males | 13 | 11 |
| Female | 12 | 14 |
| Age range (years) | 19-75 | 26-70 |
| Mean baseline scores of VAS | 7.08 | 7.96 |
| Degree of Erythema baseline mean scores | 1.96 | 1.64 |
| Size of the ulcerated or erosive area (± SD) baseline mean scores | 8.28 | 8.67 |
| Type of OLP | ||
| Reticular | 19 | 20 |
| Erosive | 2 | 4 |
| Combined | 0 | 0 |
| Desquamative gingivitis | 1 | 0 |
| Plaque | 0 | 0 |
| Pigmented | 1 | 0 |
| Atrophic | 2 | 1 |
