Table 4.

Facial image scores for both groups

	Males (n = 17)		Females (n = 13)		Age 4–5 years (n = 14)		Age 6–8 years (n = 16)		Total (n = 30)
	Mean score	Mann–Whitney statistic	Mean score	Mann–Whitney statistic	Mean score	Mann–Whitney statistic	Mean score	Mann–Whitney statistic	Mann–Whitney statistic
IANB lignocaine	1.13	p < 0.01	1.02	p < 0.01	5.68	p < 0.001**	1.03	p < 0.01	p < 0.001
Infiltration articaine	0.16		0.18		3.15		0.05

^*Significant

^**Highly significant