Recurrent Aphthous Stomatitis
Recurrent aphthous stomatitis (RAS) is a common oral mucosal disorder characterized by recurring, painful ulcers, typically on non-keratinized oral tissues. Though benign and non-contagious, RAS…
Pemphigus Vulgaris
Pemphigus vulgaris (PV) is a rare, potentially life-threatening autoimmune disorder marked by the formation of flaccid blisters and painful erosions on the skin and mucous…