Assertion: debridement | /r/CapableOf | remove stain
Facets:
value: over the wound base
type: LOCATION
value: to this
type: OTHER
Source sentences:
text: Debridements remove plaque, tartar and stains from the teeth
text: Healing rates were even more pronounced when researchers added the PDGF gel after debridement removed the barrier (non-viable tissue over the wound base) to this therapy.10