Persistent bad breath is often caused by bacteria buildup on the teeth, gums, and tongue, but it can also be linked to gum disease, dry mouth, cavities, or certain health conditions. Regular brushing, flossing, tongue cleaning, staying hydrated, and routine dental visits are essential for lasting fresh breath. Chronic bad breath may be a sign of an underlying oral health issue that requires professional treatment. Addressing the root cause—not just masking the odor—is the key to long-term results.




