1. Can prevent tooth decay
Saliva contains statherins and Polin is a protein that keeps the tooth enamel. Saliva also contains minerals that occur and the process of remineralization of teeth to chew food properly can increase saliva production that helps clean between the teeth of the leftovers.
2. Maintaining oral hygiene
Saliva also contains anti-bacterial substances that can prevent the growth of bacteria in the mouth. Besides saliva contains antibodies and compounds antimikorba. Even saliva can be deadly HIV virus, therefore very little affected by the virus through oral sex.
3. Accelerates wound healing
Injury to the inner cheek and gums can heal faster than in the skin because the presence of protein in saliva that triggers blood vessel formation. That is why animals lick his wounds.
