In the ten years lately, 308 nanometer quasimolecule laser is used to treat dermatosis such as psoriasis, etc., and it is the best type for limited area infection.

• 308奈米准分子雷射为最近十年内发展，用于牛皮癣等皮肤病的治疗，尤其是有限区域感染，最有成效的方式。