Buccal Fat

hi i am a male and i am 24 yrs old. i had a buccal fat procedure when i was 19 yrs old. i have ethnic polynesion heritage and i requested my doctor take alot of fat out. hes said he took 3 cubic centremetres of fat out. ( i think). however even though im loving the results now im starting to get paranoid being 40 and having a gaunt look. is it much of a concern with ethnic skin and how can it be reversed. also. will getting cheek implants last a lifetime?

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