Q. I am a 30 year old mother of one. When I was in my early teens, I used to literally ‘peel’ my gums that rest on my teeth using my fingernails, and, I found that a new (thin) layer of gum used to grow back the next day, and I then used to continue this habit. I stopped for 2 years (mid-teens) when I had track braces fitted in, but then continued after they were taken off. I noticed when I was about 22 years of age that the thin layer of gums that I used to peel did not grow back, but I still perservered occasionally with this (yes, I admit!) bad habit! As a result, I have receding gums, and would like advice on what can be done to help restore my gums. Currently, because of my receding gums, I am finding that my teeth are very sensitive to cold drinks and foods. I would be extremely grateful for your help/advice please. Thanks!