1. Laser principles
2. Laser-induced tissue reactions
3. Important laser principles
4. Etiology and treatments of post-inflammatory hyperpigmentation
5. Skin of Asian and a kinds of laser in dermatology
6. Vascular lasers and treatment of erythema
7. Lasers in the treatment of pigmented lesions
8. Laser hair removal
9. Non-ablative lasers
10. Ablative lasers and fractional lasers
11. Various treatments of scar
12. Causes and treatments of melasma.