Comparison of Four Carbon Dioxide Resurfacing Lasers

Abstract

Equivalent clinical results were observed using the FeatherTouch, NovaPulse, TruPulse, and UltraPulse CO2 lasers. While postoperative erythema intensity differed between laser systems, total duration of erythema was equivalent. The four lasers under study resulted in minimal residual thermal damage and stimulated new collagen formation within 6 months after treatment.