Assertion: nasal septum's cartilage | /r/HasProperty | perforated engineered cartilage graft
Facets:
value: to create a defect
type: PURPOSE
value: in this model
type: LOCATION
Source sentences:
text: In this model, septal cartilage was first perforated to create a defect, and subsequently, an engineered cartilage graft implanted into the defect during the same surgical procedure .