Q. Hello, I have 2 questions: 1. About 4 years ago I had a tooth removed near the back of my mouth and replaced with a gold one. I would now like to have the gold one removed and replaced with a white one, would a NHS dentist do this for me and how much would it cost? 2. One of my front lower teeth is much further back than my other teeth, would it be possible to have it removed and the subsequent gap filled or have it pushed forward? Again, is this a private dentist matter and how much would it cost? Thanks for your time.,