Assertion: saliva | /r/CapableOf | keep the mouth
Facets:
Source sentences:
text: Oral hygiene: The oral cavity is almost constantly flushed with saliva, which floats away food debris and keeps the mouth relatively clean.
text: The oral cavity is almost constantly flushed with saliva, which floats away food debris and keeps the mouth relatively clean.
text: Saliva keeps the mouth moist and clean, moistens food to facilitate chewing and swallowing, and contributes to the digestive process.
text: Saliva also keeps the mouth clean and healthy because it contains antibodies that kill germs.