Objective: To compare the efficacy of Aloe Vera Mouthwash versus 0.1% Triamcinolone Acetonide in patients presenting with oral lichen planus at a tertiary care hospital.

Introduction: Oral lichen planus is a chronic immune mediated dermatosis with periods of remissions and relapses.  There are many treatment options to treat this condition; aloe vera mouth wash is one of the newer and safer options.

Methodology: A total of 100 patients with oral lichen planus (OLP) were randomly divided into two groups (group A and B, each having 50 patients).The patients in group A were given aloe vera mouth wash and in group B were given triamcinolone acetonide paste (0.1%). Efficacy was observed after 2 months of treatment completion.

Results: Overall Efficacy was noted in 58(58%) of all study cases. In group A 37 patients (74%) showed efficacy and in group B 21 patients (42%) showed efficacy.More efficacy was noted in female patients (87%) treated with Aloe Vera Mouth wash than those of treated with triamcinolone acetate paste (45%). Patients belonging to old age group (36-50 year) showed more efficacy (75%) to aloe vera mouth wash than that of triamcinolone acetonide paste (36%)

Conclusion: In our population Aloe vera mouth wash is more efficacious than triamcinolone acetonide (0.1%) in the treatment of oral lichen planus