Abstract
The aim of this study will be to evaluate the apical sealability of MTA Fillapex®, Endo-CPM-Sealer® e Sealapex®two root canal filling techniques. Thirty-four (34) single root teeth freshly extracted will be used. The teeth will be submitted to radiographic evaluation to confirm the existence of a single and straight root canal. The crowns will be sectioned and the root canals were instrum…