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VOLUME 16 , ISSUE 3 ( March, 2015 ) > List of Articles

RESEARCH ARTICLE

Sealing Ability of Root-end Filling Materials

Alvaro Henrique Borges, Matheus Coelho Bandéca, Cyntia Rodrigues de Araújo Estrela, Octávio Amezcua, Álvaro Cruz Gonzalez, Carlos Estrela

Citation Information : Borges AH, Bandéca MC, de Araújo Estrela CR, Amezcua O, Gonzalez ÁC, Estrela C. Sealing Ability of Root-end Filling Materials. J Contemp Dent Pract 2015; 16 (3):210-214.

DOI: 10.5005/jp-journals-10024-1663

Published Online: 00-03-2015

Copyright Statement:  Copyright © 2015; Jaypee Brothers Medical Publishers (P) Ltd.


Abstract

Background

The aim of this research was to compare the apical sealing ability of different root-end filling materials (Super EBA®, ProRoot MTA®, thermoplasticized gutta-percha + AHPlus®, thermoplasticized RealSeal®), by means of microbial indicators.

Materials and methods

Thus, 50 human single-rooted teeth were employed, which were shaped until size 50, retro-prepared with ultrasonic tips and assigned to 4 groups, retro-filled with each material or controls. A platform was employed, which was split in two halves: upper chamber—where the microbial suspension containing the biological indicators was introduced (E. faecalis + S. aureus + P. aeruginosa + B. subtilis + C. albicans); and a lower chamber containing the culture medium brain, heart infusion, where 3 mm of the apical region of teeth were kept immersed. Lectures were made daily for 60 days, using the turbidity of the culture medium as indicative of microbial contamination. Statistical analyses were carried out at 5% level of significance.

Results

The results showed microbial leakage at least in some specimens in all of the groups. RealSeal® has more microbial leakage, statistically significant, compared to ProRoot® MTA and SuperEBA®. No significant differences were observed when compared ProRoot® MTA and SuperEBA®. The guttapercha + AH Plus results showed no statistically significant differences when compared with the other groups.

Conclusions

All the tested materials showed microbial leakage. Root-end fillings with Super-EBA or MTA had the lowest bacterial filtration and RealSeal shows highest bacterial filtration.

How to cite this article

Amezcua O, Gonzalez AC, Borges AH, Bandeca MC, de Araújo Estrela CR, Estrela C. Sealing Ability of Root-end Filling Materials. J Contemp Dent Pract 2015;16(3):210-214.


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  1. Pathogenesis of apical periodontitis and the causes of endodontic failures. Crit Rev Oral Biol Med 2004;15(6):348-381.
  2. Characterization of successful root canal treatment. Braz Dent J 2014;25(1):3-11.
  3. Preparation for treatment. In:Cohen S, Hargraveas KM, editors. Pathways of the pulp. 10th ed. Maryland Heights: Mosby, 2011.
  4. Influence of cervical preflaring on apical file size determination in maxillary lateral incisors. Braz Dent J 2007;18(2):102-106.
  5. Apical adaptation, sealing ability and push-out bond strength of five root-end filling materials. Braz Oral Res 2014 Jan-Feb;28(1):1-6.
  6. A prospective randomized controlled study of mineral trioxide aggregate and super ethoxy-benzoic acid as root-end filling materials in endodontic microsurgery. J Endod 2012;38(7):875-879.
  7. Antibacterial activity of various root canal sealers and root-end filling materials in dentin blocks infected ex vivo with Enterococcus faecalis. Acta Odontol Scand 2014;72(8):990-976.
  8. Evaluation of marginal adaptation of root-end filling materials using scanning electron microscopy. Iran Endod J 2013;8(4):182-186.
  9. Sealing ability of Resilon and MTA as root-end filling materials: a bacterial and dye leakage study. Iran Endod J 2013;8(4):177-181.
  10. Leakage evaluation of root end filling materials using endotoxin. J Endod 2002;28(1):5-7.
  11. The comparative sealing ability of hydroxyapatite cement, mineral trioxide aggregate, and super ethoxybenzoic acid as root-end filling materials. J Endod 2003;29(4):261-264.
  12. Comparative study of physico-chemical properties of MTA-based and portland cements. Acta Odontol Latinoam 2010;23(3):175-181.
  13. Hydration mechanisms of mineral trioxide aggregate. Int Endod J 2007;40(6):462-470.
  14. Clinical and radiographic evaluation of pulpotomies employing calcium hydroxide and trioxide mineral aggregate. Gen Dent 2006;54(4):258-261.
  15. Evaluation of the physicochemical properties and push-out bond strength of MTA-based root canal cement. J Contemp Dent Pract 2013;14(6):1094-1099.
  16. Laboratory evaluation of the physicochemical properties of a new root canal sealer based on Copaifera multijuga oil-resin. Int Endod J 2010;43(4):283-291.
  17. A laboratory assessment of coronal bacterial leakage in root canals filled with new and conventional sealers. Int Endod J 2009;42(4):303-312.
  18. Influence of moisture on the apical seal of root canal fillings with five different types of sealer. J Endod 2007;33(1):31-33.
  19. Assessment of the sealing ability of a new root canal obturation material. J Endod 2006;32(9):876-878.
  20. Biocompatibility of rootend filling materials: recent update. Restor Dent Endod 2013;38(3):119-127.
  21. Comparative evaluation of sealing ability of four different restorative materials used as coronal sealants: an in vitro study. J Int Oral Health 2014;6(4):12-17.
  22. Bacterial status in root-filled teeth exposed to the oral environment by loss of restoration and fracture or caries—a histobacteriological study of treated cases. Int End J 2003;36(11):787-802.
  23. In vitro determination of direct antimicrobial effect of calcium hydroxide. J Endod 1998;24(1):15-17.
  24. Antimicrobial effects of various endodontic irrigants on selected microorganisms. Int Endod J 1999;32(2):99-102.
  25. Ability of three root-end filling materials to prevent bacterial leakage. J Endod 2001;27(11):673-675.
  26. Influence of the thickness of mineral trioxide aggregate on sealing ability of root-end filling in vitro. Oral Surg Oral Med Oral Pathol Oral Radiol and Endod 2004;97(1):108-111.
  27. A comparative evaluation of three root-end filling materials: an in vitro leakage study using Prevotella nigrescens. J Endod 2001;27(1):40-42.
  28. Microbial leakage of MTA, portland cement, Sealapex and zinc oxide-eugenol as root-end filling materials. Med Oral Patol Oral Cir Bucal 2011;16(3):418-424.
  29. Root end filling materials: a review. Endod Dent Traumatol 1996;12(4):161-178.
  30. Evaluation of the quality of the apical seal in Resilon/ Epiphany and Gutta-Percha/AH Plus-filled root canals by using a fluid filtration approach. J Endod 2007;33(8):944-947.
  31. Microbial leakage of Gutta-percha and Resilon root canal filling material: a comparative study using a new homogeneous assay for sequence detection. J Biomater Appl 2008;22(4):337-352.
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