Assertion: cementum's fiber | /r/CapableOf | run to alveolar bone
Facets:
value: from the root of the tooth
type: LOCATION
value: perpendicularly
type: DEGREE
Source sentences:
text: ) run from the cervical part of the root to the alveolar bone crest Horizontal fibers ( J ) attach to the cementum apical to the alveolar crest fibers and run perpendicularly from the root of the tooth to the alveolar bone..