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Table 3 The mean, standard deviation (SD) values and results of repeated measures ANOVA and Tukey’s tests for percentage of increase in root canal dentin thickness of different groups, subgroups and subdivisions

From: Evaluation of antibacterial activity of propolis on regenerative potential of necrotic immature permanent teeth in dogs

Time Intra-canal propolis paste Intra-canal TAP paste Positive control Negative control P-value
Propolis plug MTA plug Propolis plug MTA plug
Mean ± SD Mean ± SD Mean ± SD Mean ± SD Mean ± SD Mean ± SD
2 W 3.87B ± 0.54 4.60B ± 0.61 3.95B ± 0.53 4.72B ± 0.60 0.00 ± 0.00 5.02B ± 0.75 .060
1 M 6.20Ba ± 0.74 7.83Ba ± 0.86 6.35Ba ± 1.20 7.06Ba ± 2.10 0.00b ± 0.00 8.40Ba ± 1.12 <.001*
2 M 13.28Ab ± 0.79 13.92Ab ± 0.85 13.22Ab ± 2.41 14.50Ab ± 1.98 0.00c ± 0.00 17.62Aa ± 0.54 <.001*
P-value <.001* <.001* <.001* <.001* Not computed <.001*
  1. *: Significant at P ≤ .05, Different small superscripts in the same row are statistically significantly different. Different capital superscripts in the same column are statistically significantly different. TAP: Triple antibiotic paste, MTA: Mineral trioxide aggregates