Can I get fat off of my actual chin? (photos)

I got a chin reduction years ago. I want a smaller face and i feel that i have extra skin on my chin. My surgeon says its muscle and tissue and it can't be taken off?? In one of my pics I am pulling my lip out to show the extra skin from my chin. And another pic show me pointing to my chin when I smile. Its because I have a dimple when I smile.

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