Abstract
Halitosis is a term used to describe the emanation of unpleasant odors from the air exhaled throughthe mouth or upper airways. Its main cause is related to oral problems, which can affect up to 65% of the world population. Volatile Sulfide Compounds (VSCs), such as Hydrogen Sulfide (H2S)), Methyl Mercaptan (CH3SH) and Dimethyl Sulfide [(CH3)2S)], produced mainly by the metabolism of Gramn…