Bioactivity of EndoSequence Root Repair Material and Bioaggregate

Shokouhinejad, Noushin; Nekoofar, Mohammad H.; Rakhshandeh, Hasan; Sajadi, S M; Davies, Thomas E.; Saghiri, Mohammad Ali; Gorjestani, Hedayat; Dummer, P. M. H.

doi:10.1111/j.1365-2591.2012.02083.x

Cited by 111 publications

(123 citation statements)

References 33 publications

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“…The setting reaction begins in the presence of moisture. Previous studies have demonstrated that ERRM is a biocompatible 15 and bioactive material 16 that has sealing ability, 17 antibacterial activity, 18 and compressive strength, 19 similar to PMTA.…”

Section: 5005/jp-journals-10024-2033mentioning

confidence: 99%

Effect of Sodium Hypochlorite on Push-out Bond Strength of Four Calcium Silicate-based Endodontic Materials when used for repairing Perforations on Human Dentin: An in vitro Evaluation

Alsubait¹

2017

The Journal of Contemporary Dental Practice

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Aim: This study aimed to evaluate the push-out bond strength of NeoMTA Plus (NMTA), EndoSequence root repair material fast set putty (ERRMF), biodentine (BD), and ProRoot white mineral trioxide aggregate (PMTA) when used as perforation repair materials after exposure to 2.5% sodium hypochlorite (NaOCl) during the early setting phase. Materials and methods:Horizontal midroot sections were prepared from single-rooted human teeth. Sections (n = 144) were randomly divided into four groups: PMTA, BD, NMTA, and ERRMF. Materials were condensed and allowed to set for 10 minutes. The groups were further divided into two subgroups. The NaOCl group included specimens that were immersed in 2.5% NaOCl for 30 minutes, and the control group included specimens on which a wet cotton pellet was placed over the test material. After 48 hours, the highest force applied to the materials at the time of dislodgement was recorded. Slices were then examined under a digital microscope to evaluate the nature of the bond failure. The surfaces of two specimens from each subgroup were observed by scanning electron microscopy. Data were statistically analyzed with two-way and one-way analysis of variances, independent t-tests, and chi-square tests. The statistical significance was set at 0.05. Results:In NaOCl-treated groups, PMTA showed a significantly higher push-out bond strength than the other three materials (p = 0.00). In the control groups, the bond strength of BD was significantly higher than that of PMTA, ERRMF, and NMTA (p < 0.05). Compared with the control group, NaOCl treatment significantly increased the push-out bond strength of PMTA (p = 0.00) and ERRMF (p = 0.00) and significantly reduced the In ERRMF, the crystals were few in number. Sodium hypochlorite enhanced the crystallization of NMTA. Conclusion:The push-out bond strengths of PMTA and ERRMF were significantly increased after exposure to 2.5% NaOCl in the early setting phase, and those of BD and NMTA were significantly decreased. Clinical Significance:The results of the present study suggest that early exposure of NaOCl increase the push-out bond strength of PMTA and ERRMF. PMTA had the highest push-out values. Therefore, it would be a potentially useful perforation repair material for single visit endodontic treatment.

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Section: 5005/jp-journals-10024-2033mentioning

confidence: 99%

Effect of Sodium Hypochlorite on Push-out Bond Strength of Four Calcium Silicate-based Endodontic Materials when used for repairing Perforations on Human Dentin: An in vitro Evaluation

Alsubait¹

2017

The Journal of Contemporary Dental Practice

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“…This process proves the bioactivity of CEM. Shokouhinejad et al [25] compared the performance of BioAggregate, EndoSequence and MTA when exposed to PBS. It resulted in the precipitation of apatite crystals that increased over time at the surface of all the tested materials, which suggests their bioactivity.…”

Section: Biological Properties Bioactivitymentioning

confidence: 99%

“…A bioactive material is able to interact with living tissues, resulting in biomineralization at the material-tissue interface [25], thus leading to regeneration and healing. Biodentine was proved to be bioactive by measuring the amount of calcium and silicone ions and carbonate incorporated from the material to the adjacent dentin in the presence of PBS (phosphate-buffered solution).…”

Section: Biological Properties Bioactivitymentioning

confidence: 99%

Novel Bioceramic Root Repair Materials: Review of the Literature

Brzęcka¹,

Staniowski²

2016

Dent. Med. Probl.

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“…47 The material is nanofilled, allowing good adaptation to the root canal and flow into open dentinal tubules.…”

Section: Dentalmaterialsmentioning

confidence: 99%

“…The material has the ability to form surface apatite crystals that help contribute to bioactivity. 47 It has a long setting time (1260 min), low washout and mechanical properties (compressive strength 16.34 MPa, Vickers hardness 10.7) and high fluid uptake and water sorption. 55 Biodentine TM (Septodont, Saint…”

Section: Other Calcium Silicate Materialsmentioning

confidence: 99%

Calcium silicate materials in endodontics

Dutta¹,

Saunders

2014

Dent Update

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Calcium silicate materials have been recently introduced to dentistry and have found wide applications in endodontics because of their favourable biological properties. This review discusses materials that have become available commercially as well as those that are currently experimental. The compositional aspects of Mineral Trioxide Aggregate (MTA) are discussed with modifications and the development of newer materials. Based upon this information, a definition and classification for calcium silicate materials has been proposed. Calcium silicate materials have properties that make them suitable for use in endodontics. Research with hybrid materials may lead to the development of a cement with more desirable characteristics. Clinical Relevance: Dentists should be aware of the chemistry of the calcium silicate group of materials that includes Mineral Trioxide Aggregate and several newer materials.

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Bioactivity of EndoSequence Root Repair Material and Bioaggregate

Abstract: Exposure of MTA, BA and ERRM to PBS resulted in precipitation of apatite crystalline structures that increased over time. This suggests that the tested materials are bioactive.

Cited by 111 publications

References 33 publications

Effect of Sodium Hypochlorite on Push-out Bond Strength of Four Calcium Silicate-based Endodontic Materials when used for repairing Perforations on Human Dentin: An in vitro Evaluation

Effect of Sodium Hypochlorite on Push-out Bond Strength of Four Calcium Silicate-based Endodontic Materials when used for repairing Perforations on Human Dentin: An in vitro Evaluation

Novel Bioceramic Root Repair Materials: Review of the Literature

Calcium silicate materials in endodontics

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