Medscape25 天
Lasers and Light Devices in the Treatment of Cosmetic Pigmentary Disorders in Asian Skin
Such devices include: Q-switched ruby laser (694 nm, 25–40 nanoseconds). Q-switched alexandrite laser (755 nm, 50–100 nanoseconds). Q-switched Nd:YAG laser (1,064 nm, 5–10 nanoseconds ...