From: Effect of submucosal injection of ketorolac versus dexamethasone on postoperative pain after third molar surgery: a randomized clinical trial
Time after surgery
K
D
C
P value
Mean ± SD
Kruskal-Wallis
24 h
2.6 ± 1.2ab
3.13 ± 2.15bc
3.82 ± 1.36ac
0.01
48 h
1.53 ± 1.84d
1.59 ± 2.12d
2.12 ± 1.52d
0.282
72 h
0.47 ± 0.83f
0.71 ± 1.53f
1.32 ± 1.58f
0.20