Table 1.

MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide; cell proliferation test) measurement as absorbance values at 570 nm; p > 0.05 for all values except for values at 24 h (p < 0.05).

Time	Machined Surface	Microrough Surface
24 h	0.105 ± 0.005	0.153 ± 0.016
48 h	0.285 ± 0.003	0.294 ± 0.010
96 h	0.318 ± 0.017	0.324 ± 0.017