Table 1: Percentage (Mean ± S.D) of remaining root filling material in each group at different root-thirds.

GROUP

CORONAL

MIDDLE

APICAL

I (Gutta-percha/ZOE)

Subgroup A

Subgroup B

Subgroup C

II (Gutta-percha/AH Plus)

Subgroup A

Subgroup B

Subgroup C

Mean values that share a superscript letter were not significantly different at the 5% level within the same root third (ANOVA, Bonferroni; ). Between the root-thirds, groups that share the same superscript symbol were not significantly different from each other ().