Bad Breath Are you aftaid to get too close? Bad breath should not be ignored, as it could be the indication of more serious problems. The most common name for reoccurring bad breath is halitosis. Many causes of bad breath can be: tooth decay, periodontal disease, dry mouth, tobacco use, certain foods, and illness. Bad breath usually begins in your mouth, as bacteria breaks down food debris. These bacteria require an oxygen free environment, so they are usually found in the grooves of your tongue or between your teeth. The key to avoiding bad breath is by eliminating it at its source. This is why regular cleanings are important and if necessary antibacterial toothpaste and rinse are available and should be used. Previous Page