Different practitioner advised different things to fix the dents that appeared at the corner of my mouth after a lip filler. They didn't even agree on whether or not the filler migrated... One said I *must* dissolve, as fillers never really reabsorb (?? I had no idea!) One said I can wait it out, then redo with better placement. One said that I can just have some filler placed in the dents, and I'll be fine. I want to choose the best course of action. But which one is it?