
Saliva is instrumental in maintaining the health of your teeth. It can actually deliver minerals like fluoride and calcium to your enamel, to support the integrity of the outer surfaces of your teeth. It is also helpful in keeping debris cleared from your teeth, and in the neutralizing of different oral bacteria.
If you want to avoid bouts of dry mouth, limit how often you drink alcohol, and try to end your tobacco use. You can also chew sugar-free gum to stimulate the production of more saliva. Drinking more water is also beneficial. If you are dealing with longer-term episodes of dry mouth, you should definitely let your dentist know. It may be worthwhile to increase the frequency of your regular dental checkups. This means your teeth are inspected and professionally cleaned more often, to reduce your cavity risks.