Abstract
This study aimed to analyse the effect of root-end resection on the sealing ability of orthograde apical plugs of three root-end filling materials (MTA Repair HP, Biodentine, MTA Plus) using the bacterial leakage method and compare it with the retrograde root-end filling technique. Eighty-four extracted mandibular premolar teeth with single root and single straight canals were selected and randomly divided into two main experimental groups (n = 36) depending on the apical plug placement technique and a control: Group I: orthograde technique, followed by root-end resection; Group II: retrograde root-end filling technique; one control Group III (n = 12): obturation with gutta-percha, followed by root-end resection. Experimental groups were further subdivided into three subgroups A, B, and C (n = 12) depending on the three different root-end filling materials used. An apical plug of 3 mm thickness was obtained in both the experimental groups. The apical sealing ability was evaluated with the dual-chamber bacterial leakage method. Statistical analysis was performed using the Kaplan–Meier survival analysis test. By the end of 30 days, the occurrence of turbidity indicating bacterial leakage was 75% in MTA Repair HP, 83.3% in Biodentine, and 91.7% in MTA Plus samples. This trend of turbidity was similar in both orthograde and retrograde technique. The control group showed turbidity in all the samples (100%). More MTA Repair HP samples (25%) survived the 30 days observation period with no bacterial leakage compared to Biodentine (16.7%) and MTA Plus (8.3%). The sealing ability of already set root-end filling materials placed through the orthograde technique did not deteriorate after root-end resection. Also among three root-end filling materials, MTA Repair HP presented the lowest bacterial microleakage followed by Biodentine and MTA Plus, respectively.
Similar content being viewed by others
Data availability
The data supporting the findings of this study are available upon request from the corresponding author.
References
Moradi S, Disfani R, Ghazvini K, Lomee M. Sealing ability of orthograde MTA and CEM cement in apically resected roots using bacterial leakage method. Iran Endod J. 2013;8:109–13.
Montellano AM, Schwartz SA, Beeson TJ. Contamination of tooth-colored mineral trioxide aggregate used as a root-end filling material: a bacterial leakage study. J Endod. 2006;32:452–5.
Medeiros PL, Bernardineli N, Cavenago BC, Torres SA, Duarte M, Bramante CM, et al. Sealing ability of MTA, CPM, and MBPc as root-end filling materials: a bacterial leakage study. J Appl Oral Sci. 2016;24:148–52.
Gondim E, Zaia AA, Gomes BPFA, Ferraz CCR, Teixeira FB, Souza-Filho FJ. Investigation of the marginal adaptation of root-end filling materials in root-end cavities prepared with ultrasonic tips. Int Endod J. 2003;36:491–9.
Moradi S, Disfani R, Lomee M, Naghavi N. Effect of root resection on sealing ability of orthograde apical plugs of mineral trioxide aggregate and calcium-enriched mixture. J Dent (Tehran). 2014;11:447–54.
Habibi M, Ghoddusi J, Habibi A, Mohtasham N. Healing process following application of set or fresh mineral trioxide aggregate as a root-end filling material. Eur J Dent. 2011;5:19–23.
Yildirim T, Er K, Taşdemir T, Tahan E, Buruk K, Serper A. Effect of smear layer and root-end cavity thickness on apical sealing ability of MTA as a root-end filling material: a bacterial leakage study. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2010;109:67–72.
Torabinejad M, Ung B, Kettering JD. In vitro bacterial penetration of coronally unsealed endodontically treated teeth. J Endod. 1990;16:566–9.
Gorni FG, Gagliani MM. The outcome of endodontic retreatment: a 2-year follow-up. J Endod. 2004;30:1–4.
Timpawat S, Amornchat C, Trisuwan WR. Bacterial coronal leakage after obturation with three root canal sealers. J Endod. 2001;27:36–9.
Barthel CR, Moshonov J, Shuping G, Orstavik D. Bacterial leakage versus dye leakage in obturated root canals. Int Endod J. 1999;32:370–5.
Sim TP, Knowles JC, Ng YL, Shelton J, Gulabivala K. Effect of sodium hypochlorite on mechanical properties of dentine and tooth surface strain. Int Endod J. 2001;34(2):120–32.
Hachmeister DR, Schindler WG, Walker WA 3rd, Thomas DD. The sealing ability and retention characteristics of mineral trioxide aggregate in a model of apexification. J Endod. 2002;28:386–90.
Hong ST, Bae KS, Baek SH, Kum KY, Lee W. Microleakage of accelerated mineral trioxide aggregate and Portland cement in an in vitro apexification model. J Endod. 2008;34:56–8.
Kim S, Kratchman J. Modern endodontic surgery concepts and practice: a review. J Endod. 2006;32:601–23.
Post LK, Xavier CB, Demarco FF. Sealing ability of MTA and amalgam in different root-end preparations and resection bevel angles: an in vitro evaluation using marginal dye leakage. Braz Dent J. 2010;21:416–9.
Peter AG, Figdor D, Martin J. Apical dentin permeability and microleakage associated with root end resection and retrograde filling. J Endod. 1994;20:22–6.
Lamb EL, Loushine RJ, Weller N, Kimborugh WF, Pashley DH. Effect of root resection on the apical sealing ability of mineral trioxide aggregate. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2003;95:732–5.
Wuchenich G, Meadows D, Torabinejad M. A comparison between two root endpreparation techniques in human cadavers. J Endod. 1994;20:279–82.
Engel TK, Steiman HR. Preliminary investigation of ultrasonic root-end preparation. J Endod. 1995;21:443–8.
Navarre SW, Steiman R. Root-end fracture during retropreparation: a comparison between zirconium nitride-coated and stainless steel microsurgical ultrasonic instruments. J Endod. 2002;28:330–2.
Al-Hezaimi K, Naghshbandi J, Oglesby S, Simon JH, Rotstein I. Human saliva penetration of root canals obturated with two types of mineral trioxide aggregate cements. J Endod. 2005;31:453–6.
Tavares L, Cintra A, Benetti F, Olinta I, Queiroz DA, Maria J, et al. Cytoxicity, biocompatibility, and biomineralization of the new high-plasticity MTA material. J Endod. 2017;18:1–5.
Andelin WE, Browning DF, Hsu GR, Roland DD, Torabinejad M. Microleakage of resected MTA. J Endod. 2002;28:573–4.
Milani AS, Sahar S, Borna Z. Evaluating the effect of resection on the sealing ability of MTA and CEM cement. Iran Endod J. 2012;7:134–8.
Acknowledgements
We would like to offer our sincere thanks to Dr. Sandesh N for his assistance with the statistics used in the research.
Author information
Authors and Affiliations
Contributions
Chhaya Harinkhere: conceptualization, methodology, visualization. Pallav Mahesh Patni: data curation, supervision, validation. Pradeep Jain: methodology, visualization, reviewing. Swadhin Raghuwanshi: supervision, writing—editing. Sanket Hans Pandey: software, validation, writing—reviewing. Sakshi Bilaiya: supervision, validation, writing—reviewing and editing.
Corresponding author
Ethics declarations
Conflict of interest
None.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Harinkhere, C., Patni, P.M., Jain, P. et al. Comparison of the sealing ability amongst orthograde apical plugs of mineral trioxide aggregate plus, mineral trioxide aggregate repair HP, and Biodentine after root resection: a bacterial leakage study. Odontology 112, 364–371 (2024). https://doi.org/10.1007/s10266-023-00847-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10266-023-00847-4