Foods such as onion, garlic, and fish can cause bad breath - even hours after you brush your teeth.

The revolution will not fight germs that may cause bad breath.

Plaque on the tongue can cause bad breath and is an ideal environment for bacteria.

If not removed, these cells decompose and can cause bad breath.

Many other diseases and illnesses may cause bad breath.

These nuggets sometimes smell, and may cause bad breath.

Certain medical conditions also can cause bad breath.

For some people, a dry mouth causes bad breath.

Finally - yet most important - tobacco products cause bad breath.

Sometimes, food getting caught inside the extra-long papillae can cause bad breath.