How is oral malodour eliminated?

• Tooth decay and gum disease should be treated.
• Decayed teeth which are impacted and where the decay is in the root should be pulled out.
• All of the surfaces of teeth and the back of the tongue should be well brushed.
• If xerostomia exists, its cause should be discovered and eliminated.
• Patients should give up alcohol and smoking.

If you still have xerostomia after the operation, other reasons should be researched.

• Other lung-and-sinus-sourced infections
• Diabetes
• Renal failure
• Disorder of the Metabolism
• Liver failure