Saliva, like blood helps build and maintain the health of soft and hard tissues. Saliva removes waste products and provides disease-fighting substances throughout the mouth. It is the first line of protection against bacteria and diseases and it contains the minerals that maintain the integrity of the enamel surface and thus is the major preventive agent for cavities. Saliva enhances enamel protection by providing high levels of calcium and phosphate ions at the tooth surface. 
Chewing is the most efficient way to stimulate salivary flow by causing muscles to compress the salivary glands and release saliva. When salivary flow is reduced oral health deteriorates and you can experience dry mouth which includes difficulty chewing, speaking and swallowing. There are over 400 RX drugs that have side effects that includes dry mouth. For example, antihistamines and anti-anxiety medications.
In addition to chewing sugar free gum, commercial products such as artificial saliva and tissue lubricants are also used to relieve dry mouth symptoms. If dry mouth symptoms persist, see your Gentle Dental Dentist to rule out a possible underlying medical condition.
Overall, saliva plays a significant role in maintaining oral health. For any questions in regarding this important topic and to schedule an appointment with your local Gentle Dental Dentist call 1-888-513-7436.
