I really lost a lot of cheek fat... I was thin, but I did have some cheek fat... Even though I gained 8 kg after finishing orthodontic treatment, my old face didn’t come back.
I also got nasolabial folds as a bonus... A friend who had pretty apple-shaped anterior cheekbones actually lost cheek fat and ended up with more defined features and a sharper face shape... But people who don’t have facial fat and don’t have cheekbones absolutely shouldn’t do it.. And I also don’t recommend it for people with large lateral cheekbones!