phosphate EndoSequence bioceramic sealer and root repair material (Brasseler USA) (Figure 1) were introduced to endodontics, there was much excitement. Introducing a revolutionary premixed and injectable root canal sealer utilizing new bioceramic nanotechnology! EndoSequence BC Sealer’s nano particle size . EndoSequence BC Sealer and Root Repair Material Replacement BC Tips.

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Please review our privacy policy. A size 10 Flexofile was used to reconfirm patency. This notable difference between the sealers could be attributed to the fact that BC Sealer has the potential to adhere to the dentin. After access, cavity eneosequence patency and working length were determined by introducing a size 10 Flexofile Dentsply Maillefer, Tulsa, OK, USA in the canal until it was visible at the apical foramen and by subtracting 1 mm from this measurement for a working length WL of 16 mm.

The percentages of residual filling material was calculated based on an equation stated in a previous study. The same rendering settings were applied to both the second obturated and third retreated scan datasets and the volumes of sealer determined again using the getvolume function.

Open in a separate window. We believe this information is important for practitioners especially when they are retreating teeth that have been previously obturated with BC Sealer.

The specimens were longitudinally sectioned and digitized images were taken with the dental operating microscope. For subdivision of the root canal into thirds apical, middle, and coronalthe rendered datasets were virtually cut in the horizontal plane such that each third consisted of the exact number of rendered slices. Ozkocak I, Sonat B. Furthermore, establishing patency and WL in retreatment cases has been shown to significantly improve periapical healing rates.

The results sealfr this study demonstrate that the BC Sealer group had significantly more endoeequence filling material than the AH Plus group regardless of whether or not both sealers were retreated with chloroform. Retreatability of a bioceramic root canal sealing material.


EndoSequence BC Sealer Bioceramic Root Canal Sealing Material Cement Brasseler

Koch and Brave published a series of three review articles that included retreatment techniques for the removal of gutta-percha and EndoSequence BC Sealer. The antimicrobial effect of chloroform on Enterococcus faecalis after gutta-percha removal. Bx Contemp Dent Pract. Gutta-percha GP in conjunction with sealers is the most common root canal filling material.

EndoSequence BC Sealer Bioceramic Root Canal Sealing Material Cement Brasseler | eBay

Impact of cross-sectional root canal shape on filled canal volume and remaining root filling material after retreatment. In this study, we had similar results. Another important aspect that was taken into consideration was the volume of sealer and the quantity of chloroform used in the study. Our study focused on single rooted teeth based b previous studies and the fact that we wanted to demonstrate differences in less complex anatomy.

All teeth were scanned using micro-CT but only representative images have been shown in Figure 1. For calculation of the root canal volume following instrumentation, the canal was reverse filled by inverting the rendering settings ie. The specimens were scanned a second time with the micro-CT using the same scanning parameters to confirm the homogeneity of root canal obturation. Combined antibacterial effect of sodium hypochlorite and root canal sealers against Enterococcus faecalis biofilms in dentin canals.

However, most methodologies destroy the specimens. Comparison endosequuence apical, middle, and coronal one-thirds for residual root canal filling material The teeth were further analyzed after micro-CT analysis for residual filling material in the coronal, middle, and apical thirds of the canal.

These methodologies include horizontal or vertical splitting of the examined teeth or clearing to render the teeth transparent. Fisher exact tests were performed to analyze the ability to regain patency. It is important to understand if these newer sealers are retreatable, especially since these materials are being used routinely in endodontics and could affect periapical healing.


Johnson1 and Avina Paranjpe 1. Root canal obturation The teeth were randomly divided into 2 groups Groups 1 and 2 of 28 each. Results There was significantly less residual root canal filling material in the AH Plus groups retreated with chloroform as compared to the others.

Group 1B showed less residual material compared to Group 2B, however, these sealeer were not statistically significant. Find articles by Timothy C. Gutta-percha solvents-a comparative study. Enrique Oltra1 Timothy C. Teeth were divided into 4 groups of 14 teeth each: Find articles by Matthew R.

The longitudinal sections of the teeth corroborated the findings from the micro-CT scans Figure 1. Retreatability of root canals obturated using gutta-percha with bioceramic, MTA and resin-based sealers. Hence, the aim of this study was to evaluate the retreatability of two sealers, BC Sealer as compared with AH Plus using micro-computed tomographic micro-CT analysis.

Black, root surface; white and orange, obturation material. Find articles by Enrique Oltra. To enable calculation of total remaining sealer after retreatment, rendering settings were applied that readily detected the radiopaque sealer Figure 1.

Groups 1A and 2A were retreated using chloroform; Groups 1B and 2B were retreated without chloroform. Evaluation of push-out bond strength of endosequence BC sealer with lateral condensation and thermoplasticized technique: After retreatment of all samples, a third micro-CT scan was performed using the same parameters as the first two scans.

The left-most images are representative 3D renderings of the filled canals, while the adjacent images are the same teeth following retreatment. Endodontic retreatment-case selection and technique.

Obturation of the root canal system.