Laser Cyclic Treatment 썸네일형 리스트형 Laser Cyclic Treatment & Fractional laser & HIFU Fractional laser Fractional laser irradiates laser beams in spots over one fifth of the skin surface. The therapeutic effect of fractional laser is based on the heat column effect of laser irradiation. There are two techniques to fractional laser; the nonablative method using Er:glass laser and ablative method using CO₂ laser. A grid of tiny crusts form for 3-4 days and quickly disappear. It can.. 더보기 이전 1 다음