Hi Doctor, I am having a problem in my last tooth, seems new tooth is growing but it's forming pus in my last tooth gum also after draining the pus , it's bleeding. In my last tooth gum I can see one big hole and into that when I tried to see there is some white thing seems like a new tooth, but not sure. Also due to this problem I'm experiencing a very bad breath. Attaching the picture of my tooth where this problem is growing. You can see in my last tooth gum there is one hole appearing.