I recently had Teosyal RHA 4 - it was only placed along cheekbones and I don't like the look. One side is just about OK, but the other side is lumpy where the injector tried to fill out a dimple. Can you dissolve only one side of filler? I'm very frightened of using hylaurondaise. This was my first ever filler anywhere and was not long ago, so I wonder if my face will go back to how it was before? Photos will not post