Why is saliva important?
Saliva supports good tooth health in three ways: It has enzymes and antibodies that attack the bacteria of dental plaque. It neutralizes acids released by decay-causing bacteria. And it contains minerals needed to replace those lost from tooth surfaces.
Many medications reduce saliva production and cause a dry mouth.
Some of the 400 or so medications that cause a dry mouth are antihistamines, decongestants, blood pressure pills, and medications taken for depression.
One of the unfortunate side effects of radiation therapy for cancers of the head and neck is destruction of salivary gland tissue, which results in dry mouth.
People with dry mouth often wake up in the middle of the night because their mouth is uncomfortably dry. It also becomes more difficult to swallow food.
Cutting out drinks and food high in sugar and acid levels, like pop, sports drinks and candies, is a good first step for a person with dry mouth. Replace these drinks with good old fashioned water. This will help wash the teeth clean and help buffer acids in the mouth.
To stimulate salivary flow, try chewing sugarless gum, especially after eating.
If you are struggling with a dry mouth you should consult with your dentist and physician to prevent future problems.
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