Bad breath is one of those things that people spend incredible amounts of money each year trying to combat. And rightly so, no one wants to find that they are offensive to others, well most ordinary people do not. Some actually quite enjoy that prospect. They go into politics as a general rule. But, I digress. The battle against bad breath is making mint and gum manufacturers, dentists, toothpaste makers, and mouthwash companies quite wealthy.

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