Day: July 1, 2015

The effect of root dentin conditioning protocols on the pushout bond strength of three calcium silicate sealers.

ABSTRACT OBJECTIVE: To compare the effects of irrigation protocols on the push-out bond strength of calcium silicate materials at two different time periods (7-days and 3-months). MATERIALS AND METHODS: Root canals (n=300) were irrigated with one of the following (n=60): group 1 (3% NaOCl–17% EDTA); group 2 (17% EDTA–3% NaOCl); group 3 (1:1 mixture of […]

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