Bad breath is a condition that is of interest to every human being, and as long as you separate between the calves and the loved ones and you remove the mates. If you ask about the reasons, you know the smell of the mouth or the mouth of the mouth halitosis with that unpleasant smell. The clean mouth in the normal state no odor, but this arises from the fermentation of the remaining food waste between the teeth and in the drilling holes by the bacteria and the release of this fermentation foul gases, which is the cause of mouth exhaustion smells stinking. It increases the speed of fermentation, neglecting the cleaning of the mouth and the presence of scaly, which are like gypsum deposits around the teeth and are yellow colored nailed and full of germs, where germs find in these mouths safe refuge and the conditions of good food and heat appropriate.