Table 3.

Doubling times of hFOB 1.19 cells in the exponential growth phase, calculated from the cell numbers obtained on day 1 and on day 3.

DT D1-3	Hours
Ti-6Al-4V	44.7 ± 3.1*
SF-RT	57.5 ± 7.5*
SF-500	57.5 ± 4.2*
GS	36.2 ± 3.7

*Depicts a significant difference from GS, p ≤ 0.05.