Assertion: cleat's surface | /r/CapableOf | force locking post flexure
Facets:
value: locking post
type: TEMPORAL
value: gradually
type: MANNER
value: during insertion rotation
type: TEMPORAL
Source sentences:
text: The relatively shallow sloping leading ends of the post protrusions and shallow sloping leading end walls of the teeth facilitate rotation as these surfaces engage and gradually force locking post flexure during insertion rotation.