Chronic Dry Mouth (Xerostomia)
Dry Mouth Can Be Harmful Oral health includes a healthy flow of saliva. Dry mouth (also called xerostomia) is usually just a short term symptom of dehydration. However, if reduced saliva flow becomes a chronic issue, it can lead to more serious dental problems. That's because saliva coats teeth to provide a protective layer against bacteria, so reduced saliva leaves teeth more vulnerable to cavities and tooth decay. Anyone can experience reduced saliva, but it occurs more as we age and tends to affect [...]