Assertion: cellular cementum | /r/CapableOf | cover primary acellular cementum
Facets:
value: in the cervical region
type: LOCATION
Source sentences:
text: In humans, and also in other large or medium-sized mammals, primary acellular cementum covers 40%–70% of the more cervical portion of the root, while secondary cellular cementum covers primary acellular cementum in the cervical region and directly covers the root dentine in the apical region of the root.