Table 1.

Time of onset (minute) of two groups

2% lignocaine (n = 50)	4% articaine (n = 50)	Mean difference	t-value	p-value
3.02 ± 0.08	2.98 ± 0.08	0.04 ± 0.11	0.35	0.729

The time of onset of the two groups was summarized in mean ± SE and compared by student's t-test (t-value)