I had tear trough filler for the first time recently, and it didn't seem to improve the overall look. The area is less dark, but the lower mid face looks much worse. I still have prominent mid-cheek grooves. Is this something dermal fillers can target? My doctor didn't seem to think so. I don't want to argue with her and insult her expertise, so I'd like a second opinion on what can be done about these mid-cheek grooves.