Been looking for some advice about how to remove tobacco stains from the back of my teeth short of going to the dentist. I smoke a 3-5 of cigars a week and recently noticed a build up of stain on my teeth, especially the back sides. I know this sounds crazy, but I do floss several times a day, really, and scrub my teeth when I brush them. Nothing short of scraping the back side removes the stain. What have you veterans done to eliminate the stain? I just had my teeth cleaned by a dentist today and am a little reluctant to grab a cigar until I can figure out a way to get deal with this. I do like my cigars so this is bit of a dilemma for me. Any advice would be appreciated.