What is better-- fractional or non-fractional CO2 laser?

Hi,CO2 Laser can be used in both modes - depending on the needs, a solid beam would be useful for ablative work like mole removal, while the fractional mode is very valuable for requirements like a full face resurfacing treatment - for treating acne scars and/ or ageing. The latter application is very useful for ethnic skin types, as in Indian skin, an ablative resurfacing would invariably end in pigmentation.Good luck!