Anyone noticed that they are more likely to want to brush their teeth More regularly since quitting? I sometimes used to skip it because smoking made me a bit bunged up in the morning (not to mention the cough), and I'd sometimes gag when putting a toothbrush in my mouth. I suppose it is like brushing your teeth when you have a cold - yuck (or maybe that's just me).
Anyway, the dentist at my check up said my teeth were fine, and I went to the hygienist and now they are a lot whiter! I've even bought some of those interdental brushes.