Assertion: cementum | /r/CapableOf | undergo abrasion
Facets:
value: quickly
type: MANNER
value: because of its low mineral content
type: CAUSE
value: because of thinness
type: CAUSE
value: by mechanical friction
type: CAUSE
Source sentences:
text: When cementum is exposed through gingival recession, it quickly undergoes abrasion by mechanical friction because of its low mineral content and thinness.