Percentage of Gutta-percha-filled Areas in Canals Obturated by 3 Different Techniques with and without the Use of Endodontic Sealer

Endodontic space filling is traditionally provided by sealer and gutta-percha. In this study's conditions, gutta-percha alone showed better filling at both 3 mm and 1 mm in the Microseal and System B techniques. Considering the limits of our study, we can affirm that endodontic techniques using sealer could counteract thermoplasticized gutta-percha progression.