Acta Scientific Dental Sciences (ASDS)(ISSN: 2581-4893)

Research Article Volume 7 Issue 2

Effect of Biomimetic Remineralization of Post Space Root Dentin on Push-Out Bond Strength of Fiber Post Bonded with Self-Adhesive Resin Cement - An Invitro Study

Afaf Al Najajrah1*, Omnia Nabil2 and Carl Hany Halim3

1Master Degree Candidate, Department of Fixed Prosthodontics, Faculty of Dentistry, Cairo University, Egypt
2Lecturer of Fixed Prosthodontics, Department of Fixed Prosthodontics, Faculty of Dentistry, Cairo University, Egypt
3Professor of Fixed Prosthodontics, Department of Fixed Prosthodontics, Faculty of Dentistry, Cairo University, Egypt

*Corresponding Author:Afaf Al Najajrah, Master’s Degree Candidate, Department of Fixed Prosthodontics, Faculty of Dentistry, Cairo University, Egypt.

Received: December 28, 2022; Published: January 11, 2023

Abstract

Aim: To evaluate the effect of Biomimetic Remineralization (using Casein Phosphopeptide-Amorphous Calcium Phosphate) of post space dentin previously treated with Ethylenediaminetetraacetic acid (EDTA) on push out bond strength of fiber post system with self-adhesive resin cement. Furthermore, to evaluate the remineralization effect on bond strength at different levels of the root.

Methodology: Twenty one extracted human single rooted teeth with single canals were used. All teeth were decoronated at 12mm length from the apex, endodontically treated, and a 7mm post space was prepared. Samples were randomly divided into 3 groups (n = 7 in each) in which the post space is treated as the following: Group (A) irrigation with 17% EDTA followed by CPP-ACP remineralizing solution, Group (B) irrigation with 17% EDTA followed by 2.5% Sodium hypochlorite (NaOCl), and Group (C) irrigation with 17% EDTA alone. Fiber posts were cemented to all teeth using dual cured self-adhesive resin cement. Teeth were cut at 3 levels (coronal, middle, apical) of the post to obtain slices of 1mm thickness, which were subjected to push-out bond strength test using a universal testing machine.

Results: The results showed highest bond strength for the EDTA/CPP-ACP group, followed by EDTA alone group, followed by EDTA/NaOCl. There was a significant difference between EDTA/CPP-ACP and the other groups. However, there was no significant difference between EDTA/NaOCl and EDTA alone groups.

Conclusion: Post space pretreatment with EDTA followed by CPP-ACP remineralizing solution can improve bond strength of self-adhesive resin cements to root dentin. The highest improvement was at the apical third of the post followed by middle.

Keywords:Fiber Post; Self-Adhesive; Post Space; Remineralization; Bond Strength

References

  1. Hegde A., et al. “Insight on the use and abuse of sodium hypochlorite in endodontics: A review”. International Journal of Dentistry and Oral Science 8 (2021): 4028-4031.
  2. Garcia PP., et al. “Do anterior and posterior teeth treated with post-and-core restorations have similar failure rates? A systematic review and meta-analysis”. Journal of Prosthetic Dentistry 121 (2019): 887-894.
  3. Marchionatti AME., et al. “Clinical performance and failure modes of pulpless teeth restored with posts: a systematic review”. Brazilian Oral Research 31 (2017): e64.
  4. Mishra L., et al. “Effects of surface treatments of glass fiber-reinforced post on bond strength to root dentine: A systematic review”. Materials (Basel) 13 (2020): 1-11.
  5. Baldion PA., et al. “Influence of endodontic irrigants on bond strength between glass-fibre posts and dentin: A systematic review of in vitro studies”. International Journal of Adhesion and Adhesives 102 (2020): 685.
  6. Abd-Elgawad R and Fayyad D. “Comparative evaluation of smear layer removal, calcium ions loss and dentin microhardness after different final irrigation solutions”. Egyptian Dental Journal 63:3551-3562.
  7. Karova ITRVE. “The Ability of Root Canal Cleaning and Shaping Procedures to Initiate Dentinal Radicular Microcracks”. International Journal of Science and Research 7 (2018): 1558-1565.
  8. Arifa MK., et al. “Recent Advances in Dental Hard Tissue Remineralization: A Review of Literature”. International Journal of Clinical Pediatric Dentistry 12 (2019): 139-144.
  9. Cao CY., et al. “Methods for biomimetic remineralization of human dentine: A systematic review”. International Journal of Molecular Sciences 16 (2015): 4615-4627.
  10. Gandhi B., et al. “Evaluating the effect of CPP-ACP as a final irrigant in improving the micro-hardness of erosive root dentin and its influence on the bond strength of self etch resin sealer - An in-vitro study”. Journal of Clinical and Diagnostic Research 10 (2016): 53-56.
  11. Bhalla VK., et al. “Decision making and restorative planning for adhesively restoring endodontically treated teeth: An update”. Saudi Endodontic Journal 10 (2020): 181-186.
  12. Martins MD., et al. “Is a fiber post better than a metal post for the restoration of endodontically treated teeth? A systematic review and meta-analysis”. Journal of Dentistry 112 (2021): 1037-1050.
  13. Scotti N., et al. “Influence of dentin pretreatment with synthetic hydroxyapatite application on the bond strength of fiber posts luted with 10-methacryloyloxydecyl dihydrogen phosphate-containing luting systems”. European Journal of Oral Sciences 124 (2016): 504-509.
  14. Lo Giudice G., et al. “Dentin morphology of root canal surface: A quantitative evaluation based on a scanning electronic microscopy study”. BioMed Research International 2015 (2015): 1640-1665.
  15. Pashley DH. “Dentin-predentin complex and its permeability: physiologic overview”. Journal of Dental Research 64 (1985): 613-620.
  16. Chandra SS., et al. “Depth of penetration of four resin sealers into radicular dentinal tubules: A confocal microscopic study”. Journal of Endodontics 38 (2012): 1412-1416.
  17. Pereira JR., et al. “Push-out bond strength of fiberglass posts cemented with adhesive and self-adhesive resin cements according to the root canal surface”. Saudi Dental Journal 33 (2021): 22-26.
  18. Kosan E., et al. “Root canal pre-treatment and adhesive system affect bond strength durability of fiber posts ex vivo”. Clinical Oral Investigations 25 (2021): 6419-6434.
  19. Gu L sha., et al. “Changes in stiffness of resin-infiltrated demineralized dentin after remineralization by a bottom-up biomimetic approach”. Acta Biomater 6 (2010): 1453-1461.
  20. Toledano M., et al. “Early dentine remineralisation: Morpho-mechanical assessment”. Journal of Dentistry 42 (2014): 384-394.
  21. Yao, et al. “Nanoindentation Mapping and Bond Strength Study of Adhesive-Dentin Interfaces”. Advanced Materials Interfaces 9 (2022): 1-11.
  22. Niazi FH., et al. “Use of rose bengal, methylene blue and curcumin photosensitizers activated using light emitting diode on post space disinfection bonded to fiber post: An assessment of extrusion bond strength”. Pakistan Journal of Medical Sciences 38 (2022): 34-39.
  23. Erik CE., et al. “Influence of sodium hypochlorite/etidronic acid combination and smearoff on push-out bond strength of fiber posts to root dentin”. Dental Materials Journal 39 (2020): 554-562.

Citation

Citation: Afaf Al Najajrah., et al. “Effect of Biomimetic Remineralization of Post Space Root Dentin on Push-Out Bond Strength of Fiber Post Bonded with Self-Adhesive Resin Cement - An Invitro Study". Acta Scientific Dental Sciences 7.2 (2023): 106-112.

Copyright

Copyright: © 2023 Afaf Al Najajrah., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.




Metrics

Acceptance rate30%
Acceptance to publication20-30 days
Impact Factor1.278

Indexed In





News and Events


  • Certification for Review
    Acta Scientific certifies the Editors/reviewers for their review done towards the assigned articles of the respective journals.
  • Submission Timeline for Upcoming Issue
    The last date for submission of articles for regular Issues is December 25, 2024.
  • Publication Certificate
    Authors will be issued a "Publication Certificate" as a mark of appreciation for publishing their work.
  • Best Article of the Issue
    The Editors will elect one Best Article after each issue release. The authors of this article will be provided with a certificate of "Best Article of the Issue"

Contact US









ff

© 2024 Acta Scientific, All rights reserved.