Assertion: electric toothbrush's bristle | /r/HasProperty | damaged
Facets:
value: to the teeth
type: TRANSITIVE-OBJECT
value: to gums
type: TRANSITIVE-OBJECT
Source sentences:
text: When the bristles are damaged they are less effective and can hamper the clean you get when brushing.
text: Damaged, frayed or worn bristles can be damaging to the teeth and gums, this technology helps stop this damage from occurring.