The impact of root dentine conditioning on sealing ability and push-out bond strength of an epoxy resin root canal sealer

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The impact of root dentine conditioning on sealing ability and push-out bond strength of an epoxy resin root canal sealer.

AIM To investigate the impact of dentine conditioning on sealing ability and dentine bond strength of an epoxy resin sealer. METHODOLOGY Root canals in 90 single-rooted teeth were instrumented using a rotary Ni-Ti system. Fifty canals were irrigated with water during instrumentation, 40 with 3% NaOCl. A final flush was performed in the water-irrigated specimens with water (negative control), ...

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Micro Push-out Bond Strength and Bioactivity Analysis of a Bioceramic Root Canal Sealer

INTRODUCTION Bioactive endodontic sealers have been developed to improve the quality of root canal obturation. EndoSequence Bioceramic (BC) Sealer is amongst calcium silicate-based materials recently developed for permanent root canal filling. The objective of this study was to evaluate the bioactivity of BC Sealer and its micro push-out bond strength to dentin compared to AH-Plus (AH) sealer. ...

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Apical adaptation, sealing ability and push-out bond strength of five root-end filling materials.

This study compared the fluid filtration, adaptation to the root canal walls, and the push-out bond strength of two resin-based sealers and three calcium silicate-based retrograde filling materials. Fifty maxillary canines were shaped using manual instruments and the apical portion was sectioned. Retrograde cavities of 3-mm depth were prepared. The specimens were divided into five groups (n = 1...

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Effect of root canal filling techniques on the bond strength of epoxy resin-based sealers.

The aim of this study was to evaluate the effects of different root canal filling techniques on the bond strength of epoxy resin-based sealers. Sixty single-rooted canines were prepared using ProTaper (F5) and divided into the following groups based on the root filling technique: Lateral Compaction (LC), Single Cone (SC), and Tagger Hybrid Technique (THT). The following subgroups (n = 10) were ...

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ژورنال

عنوان ژورنال: International Endodontic Journal

سال: 2011

ISSN: 0143-2885

DOI: 10.1111/j.1365-2591.2010.01848.x