یاسائی, صغری

[ 1 ] - گزارش چهار مورد التهاب گوشه لب ( ( Angula Cheilitis در بیماران ارتودنسی

Contact dermatitis is an inflammatory reaction of the skin and mucosa to either external or internal factors. It can be divided to two forms of irritant contact dermatitis and allergic contact dermatitis. Nickel is one of the most common materials that causes allergic contact dermatitis and is widely used in orthodontic appliances. The inflammatory reaction to this metal in orthodontics is usu...