Assertion: cementum | /r/HasProperty | type
Facets:
Source sentences:
text: 1.2 Cementum: Types, location and incremental growth Cementum is composed of an inorganic component that is mainly hydroxyapatite (65% by weight or 45% by volume), an organic component that is mostly type I collagen fibers (23% by weight or 33% by volume), and water (12% by weight or 22% by volume) (Berkovitz, Holland, & Moxham, 2002).