Assertion: periosteum's layer | /r/HasProperty | discontinuous
Facets:
value: often
type: DEGREE
Source sentences:
text: The outer fibrous layer of the periosteum is continuous from epiphyseal cartilage to epiphyseal cartilage, whereas the inner osteogenic layer often is discontinuous at the region of the metaphyseal cut-back zone particularly where this zone is quite angled.