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Table 2 The mean, standard deviation (SD) values and results of repeated measures ANOVA and Tukey’s tests for percentage of increase in root length 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

4.9 ± 1.2

5.4 ± 1.4

5.1 ± 1

5.3 ± 1.3

0.00 ± 0.00

5.7 ± 1.3

.061

1 M

13.9 Aa ± 1.8

14.6 Aa ± 1.5

14 Aa ± 1.6

14Aa ± 1.6

0.00Bb ± 0.00

14.8Aa ± 1.8

<.001*

2 M

16.3Bb ± 1.3

17.1 Bb ± 1.6

16.5Bb ± 1.4

16.9 Bb ± 2.3

0.00Cc ± 0.00

17.7Aa ± 1.5

<.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