I had two teeth out in October, one is healing nicely, I just have a faint line at the site of one, but the other still has quite a deep hole and I wonder how long it should take to heal? I did see my dentist early last month who said it was healing ok but it seems to have opened more this past few days. I do have quite a bit of inflammation along the gums (i do have problems with gums anyway) and terriby painful mouth ulcers too! advice please????