Comparison of perceived pain and patients’ satisfaction with traditional local anesthesia and single tooth anesthesia: A randomized clinical trial

Table 3 Comparison of heart rate and systolic blood pressure

	Patient group	Heart rate		Systolic blood pressure
		Mean ± SD	P value	Mean ± SD	P value
Before anesthesia	Infiltration	74.9 ± 9.22		119.07 ± 21.86
	STA	81.27 ± 6.9	< 0.001	115.73 ± 10.9	0.39
During anesthesia	Infiltration	77.14 ± 10.57		115.58 ± 10.79
	STA	81.35 ± 5.65	0.03	120.43 ± 14.91	0.09
After anesthesia	Infiltration	74.17 ± 8.5		116.68 ± 15
	STA	84.82 ± 7.2	< 0.001	121.78 ± 13.56	0.11

STA: Single tooth anesthesia; SD: Standard deviation.