Therapeutic Efficacy of Combination Therapy Using Oral Cyclosporine with a Dietary Supplement (Pantogar？) in Twenty-Nail Dystrophy

Twenty-nail dystrophy (TND) is an acquired idiopathic disease characterized by dull, thin, lusterless, and fragile nails with fissuring, small regular pits, and excessive longitudinal ridging. Although various treatment modalities have been performed in order to treat TND, the effects of these treatments are controversial