Table 1: Analytical statistics in different groups and their areas.

GroupsAreasMean scoreStandard deviationMean score (total) 𝑃 value

Nd:YAG laserCoronal6.102.377.050.00
Middle7.301.06
Apical7.760.45

17% EDTACoronal1.200.431.330.00
Middle1.140.30
Apical1.661.02

5% Maleic acidCoronal1.060.211.620.00
Middle1.140.30
Apical2.662.01

ControlCoronal8.000.007.860.05
Middle8.000.00
Apical7.600.41