???????? Density?Jeisys Medical ?? KFDA ?? RF ?????6.78MHz ?????36 ???????? 0.5?3.5mm ???? PicoSure?Cynosure ???755nm ???????????????????????????Density RF ???? 36 ???????????????? 0.5?3.5mm????? 6.78MHz ?????????? ? ?? RF ?? — ?? RF ????????????????????? RF ???????????????????PicoSure ????????? PressureWave™ ???????????????PIH???????????????FDA ?????????????·????·???
??????????? + ???? + PIH ???????????????????????? + ???? Density ?? RF ????? 2.5?3.5mm ?????????? + ?????????? Density ?? RF??? 1.5?2.5mm ????????PIH ??? PicoSure ???PIH ????? PicoSure ?????? + Density ???? RF??? 0.5?1.5mm???????????????????Lasers in Surgery and Medicine 2021 ????????????? RF ?? + ???????????????? 68%?PIH ?? 52%????????? 45%?? science ??????????????????
??????????????????? — ?????????????????????PicoSure ??·????Density ??·RF ??·??/????·????·????Fitzpatrick ?????????Global Acne Grading System GAGS??PIH ?????????????????? Fitzpatrick III?V ??????????????? — PicoSure ??????Density RF ?? 5?10W???? 30?50%??? SPF50+ ?????