Negative breath: This can be 1 of the most frequent dental troubles faced by millions of individuals across the world. Negative breath is generally caused by poor oral/dental hygiene. Utilizing a mouth wash on a regular basis can mask the poor breath; however, it will not cure the same. If this difficulty persists irrespective of the stringent efforts to sustain a hygienic mouth, then it could possibly be caused by other problematic dental conditions like a tooth decay, gingivitis, mouth ulcer, etc. In such instances it suggested that you simply seek dental care Tigard from your dentist.