Xerostomia is the condition
of not having enough saliva to keep the mouth wet. Dry mouth can happen
to anyone occasionally – for example, when nervous or stressed. However,
when dry mouth persists, it can make chewing, eating, swallowing and even
talking difficult. Dry mouth also increases the risk for tooth decay
because saliva helps keep harmful germs that cause cavities and other oral
infections in check.
Dry mouth occurs when the
salivary glands that make saliva don't work properly. Many
over-the-counter and prescription medicines, as well as diseases such as
diabetes, Parkinson's disease and Sjogren's syndrome, can affect the salivary
glands. Other causes of dry mouth include certain cancer treatments and
damage to the glands' nerve system. It's important to see your dentist or
physician to find out why your mouth is dry.
Depending on the cause of
your dry mouth, we can recommend appropriate treatment. There are also
self-care steps you can take to help ease dry mouth, such as drinking plenty of
water, chewing sugarless gum, and avoiding tobacco and alcohol. Good oral
care at home and regular dental check-ups will help keep your mouth healthy.
The CAMBRA protocol that was
established by the UCSF School of Dentistry analyses the risk for decay and
recommends individualized preventive measures.
For home care instructions, click
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