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Table 3 Mean interval (min) of first analgesic intake by patients after surgery

From: Effect of submucosal injection of ketorolac versus dexamethasone on postoperative pain after third molar surgery: a randomized clinical trial

  K D Control P value
ANOVA
Mean ± SD 200.74 ± 9ab 214.94 ± 5ac 132.65 ± 2bc 0.003
Min-max 80-300 52-402 20-300  
  1. abcTukey test
  2. aP = 0.866
  3. bP = 0.02
  4. cP = 0.05