There are many reasons which trigger bad breath. It could also be an indicator or a bigger dental issue.  This bad breath is usually caused by bacteria which survive on the tongue and throat. Even gum disease, sinus infections, build-up of plaque on teeth, dry mouth and smoking can lead to bad breath. Hence it is essential to maintain a proper oral hygiene, regular dental check-ups at a Blacktown dental clinic, flossing and cleaning is important.  Call 02 9621 5566 to get your bad breath treated today!