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5건 · 최신순-
In vivo histopathologic comparison of the acute injury following treatment with five fractional ablative laser devices.
[BACKGROUND] Both erbium (Er:YAG) and carbon dioxide (CO(2)) devices are commonly-used, efficient laser systems for aggressive skin resurfacing procedures. The devices each have different adjustable parameters (density, spot size, number of…
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TUNEL assay to characterize acute histopathological injury following treatment with the active and deep FX fractional short-pulse CO2 devices.
[BACKGROUND] This is a report of the histopathological evaluation of the acute damage profile in human skin following treatment with two novel short-pulsed fractional carbon dioxide resurfacing devices used independently and in combination …
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Micro-island damage with a nonablative 1540-nm Er:Glass fractional laser device in human skin.
[BACKGROUND AND OBJECTIVES] Fractional photothermolysis produces micro-islands of thermal injury to the skin while preserving areas among treated tissue sites in order to promote wound healing. Histological changes associated with single an…
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Effects of common laser treatments on hyaluronic acid fillers in a porcine model.
[BACKGROUND] Injectable hyaluronic acid fillers (HAFs) and laser/light procedures have become increasingly popular for noninvasive facial rejuvenation in many cosmetic practices. However, the effect of laser/light treatments on HAFs is unkn…
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TUNEL assay for histopathologic evaluation of irreversible chromosomal damage following nonablative fractional photothermolysis.
[BACKGROUND] Fractional photothermolysis is extremely popular in skin rejuvenation and remodeling procedures. However, the extent of thermal cellular injury beyond the borders of the coagulated microcolumns produced with fractional photothe…