Question

WHATIS ROLE OF SALIVA

Answer 1

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Answer 2

Saliva serves many purposes . It contains enzymes that aid in Digestion . Saliva makes it easier to talk , a fact recognized by those who experience stage fright and the associated dry mouth while giving a presentation .

But saliva also helps prevent tooth decay by Washing away food and debris from the teeth and gums . It neutralizes damaging acids , enhances the ability to taste food and makes it easier to swallow . Minerals found in saliva also help repair microscopic tooth decay .