Enhanced Neurokinin-1 Receptor Expression Is Associated with Human Dental Pulp Inflammation and Pain Severity

Table 2

Mean difference of pain score and NK-1R between cases and controls.

Independent sample -test
	Group		Mean	Std. deviation	-test	value
Pain score	Case	10	7.00	2.000	11.068	0.000
	Control	10	.00	.000
NK-1R scoring	Case	10	2.4000	.51640	10.436	0.000
	Control	10	.2000	.42164