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Table 5 Frequency of analgesic intake by the patients in the two groups

From: Tooth alignment and pain experience with A-NiTi versus Cu-NiTi: a randomized clinical trial

Group Analgesic intake P value Test statistic
Yes (%) No (%)
A-NiTi (%) 15 (34.1) 29 (65.9) 0.102 2.682
Cu-NiTi (%) 8 (18.6) 35 (81.4)
Total 23 (26.4) 64 (73.56)