Most cases of breath can be solved by avoiding the foods and breathgeni with proper oral hygiene, including proper use of floss and the cleansing of the back of the tongue.  Some argue that in this whitish coating on the tongue of some bacteria annidino is responsible for the formation of sulfur compounds responsible of the bad.
Proper oral hygiene should include periodic visits to the dentist, reducing the presence of tooth decay and diseases of the gums charged as gingivitis and pyorrhea (periodontitis).

The bad breath is defined by a sense of bad taste in the mouth.  Causes an unpleasant odor due to the presence of certain bacteria that are deposited for example on the papillae of the tongue. This problem affected not only the person concerned but also those that surround it. In most cases, it is simply an insignificant problem, but it is also possible that in rare cases the problem is related to a disease.

It is clear that the signs of a bad breath are evident, especially for the people surrounding the person agreed:
• The air leaves the mouth and nose from the stench.
• A bad taste in the mouth that persists.
• The people have spoken with those who tended to move away.
• Bleeding gums are a sign of gingivitis, and can also cause bad breath.