Q. Hi, my nearve has been took out off my frount tooth at the time i dident no what the dentist was doin untill about 1 year ago i noticed that my tooth is going gray,i dont realy like smilein anymore because people notice it, and as i have not got a dentist naw and been waiting on the nhs list for 2 years i dont realy no what to do about it iv been thinkin ov goin privert so could u please tell me what and haw much would be the best thing to do to get this tooth sorted out. Thanks