Persistent bad breath or a bad taste in the mouth may be warning signs of gum disease.
Poor dental health habits may cause bad breath : Brush and floss daily.
Dry mouth can also cause bad breath
Bad breath can be made worse by the types of foods you eat and other unhealthy lifestyle habits.
Other dental causes of bad breath include: Poorly fitting dental appliances, yeast infections of the mouth, and dental caries. Dentures must be properly cleaned.
Bad breath may be a sign of other health problems.