What question did this study set out to answer?

The aim is to examine the mechanical effects of different dual rinse solutions on the microhardness and dislocation resistance of RetroMTA.

April 10, 2026Open Access

The Mechanical Footprint of Dual Rinse 1‐Hydroxyethane 1,1‐Diphosphonate on Fast‐Set Mineral Trioxide Aggregate Microhardness and Dislocation Resistance

Key Points

The aim is to examine the mechanical effects of different dual rinse solutions on the microhardness and dislocation resistance of RetroMTA.
Conducted an experimental study on RetroMTA samples
Compared Dual Rinse HEDP mixed with 2% or 5.25% NaOCl, NaOCl alone, and NaOCl followed by 17% EDTA
Evaluated push-out bond strength and surface microhardness at 1-day and 14-day intervals.
No significant differences in push-out bond strength among the tested groups
Surface microhardness was similar across all conditions
The effects of rinses did not enhance microhardness or dislocation resistance.

Abstract

Under the limitations of this experimental study, no significant differences were detected among the effects of Dual Rinse HEDP mixed with either 2% or 5.25% NaOCl, NaOCl alone, or NaOCl followed by 17% EDTA on the push-out bond strength or surface microhardness of 1-day and 14-day RetroMTA samples.

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Cite This Study

Iraj et al. (Thu,) studied this question.

synapsesocial.com/papers/69d896406c1944d70ce0790e https://doi.org/https://doi.org/10.1155/tswj/5210867

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