Randomized Clinical Trial
Copyright ©The Author(s) 2019.
World J Clin Cases. Oct 6, 2019; 7(19): 2986-2994
Published online Oct 6, 2019. doi: 10.12998/wjcc.v7.i19.2986
Table 2 Perceived pain among the patients of infiltration and single tooth anesthesia group using Wong-Baker FACES pain scale
Perceived painPatient groupMean ± SD beforeMean ± SD After / duringMean differenceP value
Before anesthesia vs During anesthesiaInfiltration1.35 ± 1.791.2 ± 1.50.150.68
STA1.5 ± 1.951.02 ± 1.40.480.15
Before anesthesia vs After anesthesiaInfiltration1.35 ± 1.790.32 ± 0.531.030.001
STA1.5 ± 1.950.15 ± 0.661.35< 0.001
Before anesthesia vs During procedureInfiltration1.35 ± 1.790.9 ± 1.350.450.18
STA1.5 ± 1.950.22 ± 0.771.28< 0.001