Can Micro Dermis Or Laser Treatment Help To Get Rid Of Scars Of Stitches?

Sir,firstly my name is indrajit sharma from imphal,north-east of india.i had an accident on 3 yrs back.i got 4 stitches in my left upper eyebrow so it left a mark which is easily visible.one day i went to the nehru place where this fraser clinic is located.i take a consult to doctor.she see my scar marks and then she told me that ur skin is cut into deeply so can't be cure by applying any cream after then she told me there is a two ways to get rid these thing one is laser treatment another is microdermis.so,sir Here i want from u to consult is that if i done this laser treatment can b that mark would b completely remove and can b that area skin colour would look same or not by the other face area skin colour.secondly if would done this microdermis may b that would getting little soften or can b remove.kindly help me out what would happen and is there not any problem.thank u sir