Assertion: glass's composition | /r/HasProperty | the mineral phase of bone
Facets:
Source sentences:
text: The HCA layer has a similar composition to hydroxyapatite, the mineral phase of bone, a quality which allows for strong interaction and integration with bone.
text: Bioglass 45S5's specific composition is optimal in biomedical applications because of its similar composition to that of hydroxyapatite, the mineral component of bone.