Assertion: cementum's fiber | /r/CapableOf | form 45-degree oblique upward angle
Facets:
Source sentences:
text: The periodontal fibers were arranged from the cementum to the alveolar bone, forming a 45-degree oblique upward angle with clear Sharpey’s fiber in the alveolar bone and cementum, thus restoring the periodontal gap ( Figure 8 d).