Smoking and Bad Breath

“Smoker’s breath” has long been a euphemism for the distinctive odor that smokers have when they breathe on others. This unpleasant smell is a unique identifier of those that smoke tobacco. It is especially apparent to those who do not smoke, as smoking tends to dull the sense of smell, making a smoker unaware of his or her own bad breath.

Smoking causes bad breath in several ways. First, smoking decreases the amount of moisture available in the mouth, making the body’s natural defense for bad breath less effective. Saliva continually washes away food particles and bacteria which accumulate in the mouth, so the lessening of saliva production naturally increases the risk of bacterial buildup and bad breath.
People who smoke also have a greater risk of periodontal or gum disease. Gingivitis and other periodontal diseases often create a distinctive bad breath odor, and smoking can exacerbate this effect. Gum disease is especially prevalent among those who use dip or snuff tobacco.

The only true cure for smoker’s breath is to quit smoking, but regular and stringent oral hygiene can help minimize the effects. Brushing and flossing at least twice a day, and especially after meals, reduces the amount of bacteria from food present in the mouth, thus reducing the chances of bad breath. Regular dental checkups are also a must. Be careful, however, of alcohol-based mouthwashes or sprays that mask breath odor. While they may be effective for a short time, these products can dry out the mouth, which may actually make the problem worse in the long run.

Source: Los Angeles Cosmetic Dentist
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