The Retrievability of Calcium Silicate-Based Sealer during Retreatment and the Effectiveness of Additional Passive Ultrasonic Irrigation: A Microcomputed Tomographic Study

Table 2

Remaining ratio (%) in canals without an isthmus according to the root position in the AH Plus, EndoSeal, and EndoSeal+PUI groups.

Location	AH Plus	EndoSeal MTA	EndoSeal MTA + PUI
Apical	11.57 (3.96-37.56)	18.97 (6.25-44.5)	1.26 (0.08-10.53)
Middle	1.93 (1.26-15.49)	3.43 (1.15-14.81)	0.04 (0-0.25)
Coronal	0.55 (0.18-1.21)	0.58 (0.03-5.09)	0.02 (0-0.4)
value	< 0.001	0.001	0.026
value [1]	0.065	0.059	0.054
value [2]	< 0.001	< 0.001	0.063
value [3]	0.090	0.588	1.000

The normality of the data distribution was tested using the Lilliefors test and the Shapiro-Wilk test. Variables are presented as median (interquartile range), and values were computed using the Kruskal-Wallis test due to the nonnormality of the variables. Post hoc analysis was performed using the Bonferroni correction, and the adjusted values are presented as below: value [1] computed between apical and middle. value [2] computed between apical and coronal. value [3] computed between middle and coronal. , , .