Proper oral hygiene eliminates many cases of bad breath. Daily brushing and flossing removes the plaque and bacteria that often cause bad breath. While brushing, take special care to thoroughly brush the back of the tongue where bacteria normally collect. Mints and mouthwashes can hide bad breath, but do not eliminate this condition. Avoid foods that have powerful odors and drink lots of water to insure that the mouth is cleansed and full of oxygen (an environment in which bacteria do not thrive). For information on current treatments, contact a dentist in your area regarding current products on the market that can eliminate bad breath.