Abstract:Background
The present study compared the effect of post space preparation time on the apical seal of two different sealers.
Methods
In the in vitro study, 94 central incisors were used. After the samples’ root canal preparation, they were randomly assigned to four experimental groups (n = 21). The samples in groups 1 and 2 were obturated with AH Plus sealer, gutta-percha, and in groups 3 and 4 with Endoseal MTA bioceramic sealer and single cone … Show more
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