Assertion: enamel | /r/HasProperty | hydroxyapatite
Facets:
value: basically
type: DEGREE
value: primarily
type: DEGREE
Source sentences:
text: Enamel is composed of hydroxyapatite, a mineral compound of calcium and phosphate.
text: It is highly mineralized and primarily composed of hydroxyapatite (a crystalline calcium phosphate).
text: From the research and knowledge that I have come to find, my best answer is that tooth enamel is basically composed of calcium phosphate mineral but not hydroxylapatite.