Hey Doc, welcome aboard!! I didn't have any bleeding after smoking cessation, but my teeth did hurt for a couple of days around Week 2. I have a bridge on each side of my uppers and it felt like they were expanding or contracting in there. I was on the verge of going in to the dentista when it went away. Things are feeling great in there now, toothwise. Now my tongue, that's another story, feels like it's on fire a lot of the time, chapped lips too. I brush and rinse with mouthwash 3-4 times a day and drink a couple of quarts of water a day and no coffee, tea or sodas. I'm not a heavy vaper unless I'm sitting reading this forum and then it's "Cloud On"!!!