| Crystallographic | ||||
---|---|---|---|---|---|
 | Lattice parameters (Å) | Crystallite size (nm, avg.) | Crystallinity index, b | Ignition products (800 ºC) | |
a-axis | c-axis | ||||
Bone | 9.418 | 6.884 | 2.5 × 0.3 | 33 − 37 | HAp |
Dentin | 9.419 | 6.880 | 2 × 0.4 | 33 − 37 | HAp + β-TCMP |
Enamel | 9.441 | 6.880 | 33 × 3 | 33 − 37 | HAp + β-TCMP |