Table 2. XTT results (absorbance at 492 nm) after 90 min and 48 h of incubation.

			Results
Variable	Printer type	Angle, degrees	90 min	48 h
XTT	LCD	0	2.2 (0.2)	2.4 (0.1)
		45	2.0 (0.3)	2.3 (0.2)
		90	2.0 (0.2)	2.0 (0.5)
	DLP	0	2.2 (0.2)	2.3 (0.3)
		45	2.2 (0.3)	2.2 (0.2)
		90	2.0 (0.5)	2.3 (0.3)