Table 2 Pain intensity based on VAS.

From: Salivary and serum chromogranin A as biomarkers of acute stress during early fixed orthodontic treatment: a longitudinal study

Pain Intensity Based on VAS

T1

T2

T3

p-value

VAS Score (Mean ± SD)

8.07 ± 1.18

4.72 ± 0.96

1.42 ± 0.63

< 0.001

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