Conclusions:Multi-wavelength laser treatment has reached good effects in the cases of aggradation of one kind of pigment granules in superficial Layer of skin and has resulted in p...

• 结论:多波长激光对皮肤浅表的、单一色素颗粒沉积疗效好,但对皮肤深在的、多种色素颗粒沉积疗效差。