MrSinister wrote:
I once got told by an oral hygienist that I had a little touch of halitosis, so I started using mouthwash. Cleared it right up

Some dental hygienists have no sense of politeness, I had one ask me if I ever had a girlfriend, this was when I was 17, I was really taken aback when she told me I had very bad breath, so I blurted out just went my Dentist came in, well so does the my dentist, only his is worse, she turned beet red at that, and shut her big mouth, she must have been snogging the dentist. I think before I started watching what I ate, my breath would be mildly bad in the morning, but now, since I don't drink pop with sugar, and only drink green tea, my breath is neutral, green tea may also help prevent cavities, but it will stain the enamel, so regular cleaning is necessary.