Assertion: saliva's enzyme | /r/CapableOf | play role
Facets:
value: in breaking down food particles
type: TRANSITIVE-OBJECT
Source sentences:
text: These enzymes also play a role in breaking down food particles entrapped within dental crevices, thus protecting teeth from bacterial decay.
text: These enzymes also play a role in breaking down food particles entrapped within dental crevices, protecting teeth from bacterial decay.