Is jaw filler for bigonial width worth it?

[Physiocrat33]

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[5.5psl]

Yes if you don't have a very long face otherwise jaw implants

 

[Physiocrat33]

Yes if you don't have a very long face otherwise jaw implants

why do you say that? I think that because filler, naturally, fills a certain area, once the filler dissolves, it will leave the skin in that area looser than it was previous. Ultimately, I'm worried that it will temporarily make my jaw wider and sharper, but long term will make my jaw less sharp than before filler. See what I'm saying?