Oral lichen planus (OLP) is a chronic autoimmune cell-mediated disease affecting mucocotaneous tissues of oral cavity. Recent studies revealed that psychological stress may act as a trigger to initiate clinical symptoms. An 8-year-old girl complaining of oral ulcer. pain and irritation in mouth with onset of 3 months ago. https://www.macorners.shop/product-category/acrylic-visor-clip/