This randomized controlled clinical study aims to evaluate the effectiveness of a Sumac mouth rinse in the management of recurrent aphthous stomatitis (RAS). In addition to assessing clinical improvement in ulcer healing and pain reduction, biochemical analysis will be performed by measuring serum TNF-α levels to evaluate the anti-inflammatory effect of Sumac.
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Pain (VAS)
Timeframe: At the baseline / Day 2 / Day 6
Ulcer size
Timeframe: At the baseline / Day 2 / Day 6