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Table 5 Comparison of pain on 1st post obturation day: single and multiple visit.

From: Endodontic flare-ups: comparison of incidence between single and multiple visit procedures in patients attending a Nigerian teaching hospital

Group Number in study None Slight Moderate/severe
   No. (%) No. (%) No. (%)
Single visit 107 49 (45.8) 38 (35.4) 20 (18.7)
Multiple visit 136 75 (55.1) 41 (30.2) 20 (14.7)
Total 243 124 (51.0) 79 (32.5) 40 (16.5)
  1. Incidence of pain: x2 = 1.74, df = 1, p = 0.19, degree of pain: x2 = 2.14, df = 2, p = 0.34.