It is reasonably deep, can it be fixed with dermal filler to even out?
While hyaluronic acid filler may improve this to some degree, it is probably impossible to entirely eliminate it. This may be due to the fact that it is somewhat bound down, and when you inject the filler it just moves above and below that area.
Fillers will help to reduce the line. Also, a chin implant would help and would be permanent. Best wishes.
