Fiber Post Cemented Using Different Adhesive Strategies to Root Canal Dentin Obturated with Calcium Silicate-based Sealer

Overview

Journal BMC Oral Health

Publisher Biomed Central

Specialty Dentistry

Date 2024 Oct 25

PMID 39455964

Authors

Lalita Patthanawijit

Kallaya Yanpiset

Pipop Saikaew

Jeeraphat Jantarat

Affiliations

Soon will be listed here.

Abstract

Background: Calcium silicate-based sealer has favorable properties for root canal filling, including hydroxyapatite formation during the setting process. However, this process can cause difficulty during post space preparation when the sealer is set. Additionally, the remaining sealer could interfere with the bond strength of fiber post to root canal dentin. The different adhesive strategies and fiber post cementation time may affect the bond strength of the fiber post. Thus, the objective of this study was to evaluate the effect of etching modes of Scotchbond™ Universal Plus adhesive and post cementation time on the push-out bond strength of a fiber post cemented in root canals obturated with calcium silicate-based sealer.

Methods: Fifty-four teeth were randomly allocated to 6 groups (n = 9) based on etching modes: self-etch (SE) or etch-and-rinse (ER); post space preparation and cementation time: immediate (Im) or 7-day delayed (De): Im-Im, Im-De, and De-De. The root canals were obturated with calcium silicate-based sealer and the post space preparation was performed. The fiber post was cemented using RelyX™ Universal resin cement according to each group's design. For the push-out bond strength test, 1-mm slices of the coronal, middle, and apical regions were tested using a universal testing machine. The failure mode analysis was determined using a stereomicroscope. The data was analyzed with three-way analysis of variance.

Results: No negative effects of etching modes, post space preparation or cementation time on push-out bond strength were detected (p > 0.05). Additionally, the root canal region also did not significantly affect the bond strength (p > 0.05).

Conclusion: No significant differences were observed between the etching modes, post space preparation and cementation time and among root canal regions.

Clinical Relevance: The different etching modes of adhesive and post cementation time did not affect the bond strength of fiber post in calcium silicate filled-root canal.

References

Chen X, Liu H, He Y, Luo T, Zou L . Effects of Endodontic Sealers and Irrigation Systems on Smear Layer Removal after Post Space Preparation. J Endod. 2018; 44(8):1293-1297. DOI: 10.1016/j.joen.2018.05.014. View

Van Meerbeek B, Yoshihara K, Yoshida Y, Mine A, De Munck J, Van Landuyt K . State of the art of self-etch adhesives. Dent Mater. 2010; 27(1):17-28. DOI: 10.1016/j.dental.2010.10.023. View

Yuanli H, Juan W, Mengzhen J, Xuan C, Kaixin X, Xueqin Y . The effect of two endodontic sealers and interval before post-preparation and cementation on the bond strength of fiber posts. Clin Oral Investig. 2021; 25(11):6211-6217. DOI: 10.1007/s00784-021-03920-w. View

Tanomaru-Filho M, Ferrari Esteves Torres F, Chavez-Andrade G, de Almeida M, Navarro L, Steier L . Physicochemical Properties and Volumetric Change of Silicone/Bioactive Glass and Calcium Silicate-based Endodontic Sealers. J Endod. 2017; 43(12):2097-2101. DOI: 10.1016/j.joen.2017.07.005. View

Alsubait S . Effect of calcium silicate-based endodontic sealer on the retention of fiber posts cemented at different time intervals. Saudi Dent J. 2021; 33(7):718-723. PMC: 8589580. DOI: 10.1016/j.sdentj.2020.04.002. View

Loushine B, Bryan T, Looney S, Gillen B, Loushine R, Weller R . Setting properties and cytotoxicity evaluation of a premixed bioceramic root canal sealer. J Endod. 2011; 37(5):673-7. DOI: 10.1016/j.joen.2011.01.003. View

Nesello R, Silva I, Bem I, Bischoff K, Souza M, So M . Effect of bioceramic root canal sealers on the bond strength of fiber posts cemented with resin cements. Braz Dent J. 2022; 33(2):91-98. PMC: 9645158. DOI: 10.1590/0103-6440202204529. View

Spicciarelli V, Ounsi H, Ferrari M, Corsentino G, Marruganti C, Grandini S . Push-out Bond Strength of Fiber Posts Cemented Using New Universal Adhesives on Etched and Nonetched Intraradicular Dentin. J Contemp Dent Pract. 2020; 21(1):91-96. View

Mannocci F, Cowie J . Restoration of endodontically treated teeth. Br Dent J. 2014; 216(6):341-6. DOI: 10.1038/sj.bdj.2014.198. View

10.

Hardan L, Mancino D, Bourgi R, Alvarado-Orozco A, Rodriguez-Vilchis L, Flores-Ledesma A . Bond Strength of Adhesive Systems to Calcium Silicate-Based Materials: A Systematic Review and Meta-Analysis of In Vitro Studies. Gels. 2022; 8(5). PMC: 9141246. DOI: 10.3390/gels8050311. View

11.

Mosharraf R, Haerian A . Push-out bond strength of a fiber post system with two resin cements. Dent Res J (Isfahan). 2013; 8(Suppl 1):S88-93. PMC: 3556297. View

12.

Osiri S, Banomyong D, Sattabanasuk V, Yanpiset K . Root Reinforcement after Obturation with Calcium Silicate-based Sealer and Modified Gutta-percha Cone. J Endod. 2018; 44(12):1843-1848. DOI: 10.1016/j.joen.2018.08.011. View

13.

Cecchin D, Farina A, Souza M, Carlini-Junior B, Ferraz C . Effect of root canal sealers on bond strength of fibreglass posts cemented with self-adhesive resin cements. Int Endod J. 2011; 44(4):314-20. DOI: 10.1111/j.1365-2591.2010.01831.x. View

14.

Hess D, Solomon E, Spears R, He J . Retreatability of a bioceramic root canal sealing material. J Endod. 2011; 37(11):1547-9. DOI: 10.1016/j.joen.2011.08.016. View

15.

Ozcan M, Volpato C . Current perspectives on dental adhesion: (3) Adhesion to intraradicular dentin: Concepts and applications. Jpn Dent Sci Rev. 2021; 56(1):216-223. PMC: 8216298. DOI: 10.1016/j.jdsr.2020.08.002. View

16.

Perdigao J . Current perspectives on dental adhesion: (1) Dentin adhesion - not there yet. Jpn Dent Sci Rev. 2021; 56(1):190-207. PMC: 8216299. DOI: 10.1016/j.jdsr.2020.08.004. View

17.

Carrilho E, Cardoso M, Ferreira M, Marto C, Paula A, Coelho A . 10-MDP Based Dental Adhesives: Adhesive Interface Characterization and Adhesive Stability-A Systematic Review. Materials (Basel). 2019; 12(5). PMC: 6427605. DOI: 10.3390/ma12050790. View

18.

Dimitrouli M, Gunay H, Geurtsen W, Luhrs A . Push-out strength of fiber posts depending on the type of root canal filling and resin cement. Clin Oral Investig. 2010; 15(2):273-81. DOI: 10.1007/s00784-009-0376-z. View

19.

Reeh E, Messer H, Douglas W . Reduction in tooth stiffness as a result of endodontic and restorative procedures. J Endod. 1989; 15(11):512-6. DOI: 10.1016/S0099-2399(89)80191-8. View

20.

Zhou H, Shen Y, Zheng W, Li L, Zheng Y, Haapasalo M . Physical properties of 5 root canal sealers. J Endod. 2013; 39(10):1281-6. DOI: 10.1016/j.joen.2013.06.012. View