Assertion: cementum's fiber | /r/CapableOf | insert into the cementum
Facets:
value: as extrinsic fibers
type: MANNER
Source sentences:
text: Principal fibers of the periodontal ligament (arrowheads) run between cementoblasts and insert into the cementum as extrinsic fibers.
text: The terminal ends of the principal fibers of the PDL that insert into the cementum and bone are called_________.