Research Article

Efficacy of ProTaper Retreatment System in Root Canals Obturated with Gutta-Percha Using Two Different Sealers and GuttaFlow

Table 1

Mean (SD) filling debris area/canal area ratio obtained in the coronal, middle and apical third and also in the total canal.

GroupsCoronal thirdMiddle thirdApical thirdTotal canal

G10.35 (0.18)0.59 (0.20)0.55 (0.45)0.45 (0.16)
G20.24 (0.14)0.26 (0.24) 0.39 (0.22)0.27 (0.13)
G30.11 (0.05)0.21 (0.19)0.38 (0.28)0.18 (0.08)