I have receded gums and have gaps in my teeth where the gum has receded. Can you suggest any treatment for this please? I also have grey fillings, can these be replaced with white ones and how much would the cost be? And can I get this done at my own dentist or will I need to see a cosmetic dentist? I am really in need of something done as it’s so depressing because I am worried I might lose all my teeth because of this problem. I am 55 years old. Many thanks, I hope you can help.