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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Clin Cases. Apr 6, 2026; 14(10): 118053
Published online Apr 6, 2026. doi: 10.12998/wjcc.v14.i10.118053
Table 6 Pain experienced during canal instrumentation with 4% articaine and 2% lignocaine according to the Wong-Baker Faces Pain Rating Scale, n (%)
Item
No hurt (0)
Little bit (2)
Little more (4)
Even more (6)
Whole lot (8)
Hurt worst (10)
Median (interquartile range)
P value
Articaine15 (75.0)5 (25.0)0 (0.0)0 (0.0)0 (0.0)0 (0.0)0 (0, 0)0.132
Lignocaine10 (50.0)5 (25.0)1 (5.0)0 (0.0)0 (0.0)4 (20.0)0 (0, 10)


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