Influence of irrigating solutions and post luting on bond strength of fiber posts after aging

Dayane Carvalho Ramos Salles de Oliveira; Lúcia Trazzi Prieto; Josué Junior Araujo Pierote; Cíntia Tereza Pimenta de Araújo; Erick Kamiya Coppini; Luís Alexandre Maffei Sartini Paulillo

doi:10.4103/ejgd.ejgd_95_19

European Journal of General Dentistry, Inhaltsverzeichnis

CC BY-NC-ND 4.0 · European Journal of General Dentistry 2020; 9(01): 7-10
DOI: 10.4103/ejgd.ejgd_95_19

Original Article

Influence of irrigating solutions and post luting on bond strength of fiber posts after aging

Dayane Carvalho Ramos Salles de Oliveira

Department of Dental Materials, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil

,

Lúcia Trazzi Prieto

¹Department of Restorative Dentistry, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil

,

Josué Junior Araujo Pierote

¹Department of Restorative Dentistry, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil

,

Cíntia Tereza Pimenta de Araújo

²Department of Dentistry, Faculty of Sciences of Health, Federal University of Jequitinhonha and Mucuri Valley, Diamantina, Minas Gerais, Brazil

,

Erick Kamiya Coppini

¹Department of Restorative Dentistry, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil

,

Luís Alexandre Maffei Sartini Paulillo

¹Department of Restorative Dentistry, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil

› Institutsangaben

Abstract

Aim: The study aimed to evaluate the influence of irrigating solutions on bond strength (BS) of fiber posts using different luting systems after aging. Methods: Bovine teeth (n = 96) were randomly (8 groups, n = 12), sectioned, endodontically treated and root canals were prepared. The 96 bovine teeth were divided into four groups according to luting systems as conventional light-cure (RelyX ARC), self-adhesive (RelyX U200 and Panavia F), dual - cure self - etch, and self - adhesive (SeT PP). Each of the four groups was further divided into two subgroups using 2% chlorhexidine (CHX) gel or 5.25% sodium hypochlorite (NaOCl) as the irrigating solution. After post cementation, the metal-ceramic crowns were positioned. After 48 h, all samples were submitted to 1,000,000 thermal cycles. After water storage, push-out test was performed. The data were analyzed using two-way ANOVA and Tukey’s test (P = 0.05). Results: CHX gel BS means were statistically higher than NaOCl means when posts were cemented with the conventional or dual-cure self-etch and self-adhesive resin cements; no significant statistical differences were observed between groups CHX gel or NaOCl treatments for the dual-cure self-adhesive resin cements. Conclusion: The irrigation solution used on endodontic treatment before luting procedures with conventional or dual-cure self-etch and self-adhesive resin cements of glass fiber posts improved long-term BS after aging.

Keywords

Chlorhexidine - dental pins - sodium hypochlorite

Volltext

Referenzen

References
1 Mazzoccato DT, Hirata R, Pires LA, Mota E, Moraes LF, Mazzoccato ST. Flexural properties of direct metallic and non-metallic pins. R Dental Press Estet 2006;3:30-45.
2 Naumann M, Sterzenbach G, Rosentritt M, Beuer F, Frankenberger R. Is adhesive cementation of endodontic posts necessary? J Endod 2008;34:1006-10.
3 Prado M, Simão RA, Gomes BP. Effect of different irrigation protocols on resin sealer bond strength to dentin. J Endod 2013;39:689-92.
4 Morris MD, Lee KW, Agee KA, Bouillaguet S, Pashley DH. Effects of sodium hypochlorite and RC-Prep on bond strengths of resin cement to endodontic surfaces. J Endod 2001;27:753-7.
5 Jena A, Sahoo SK, Govind S. Root canal irrigants: A review of their interactions, benefits, and limitations. Compend Contin Educ Dent 2015;36:256-61.
6 Gomes BP, Vianna ME, Zaia AA, Almeida JF, Souza-Filho FJ, Ferraz CC. Chlorhexidine in endodontics. Braz Dent J 2013;24:89-102.
7 Bueno CE, Pelegrine RA, Silveira CF, Bueno VC, Alves Vde O, Cunha RS, et al. The impact of endodontic irrigating solutions on the push-out shear bond strength of glass fiber posts luted with resin cements. Gen Dent 2016;64:26-30.
8 Marques EF, Bueno CE, Veloso HH, Almeida G, Pinheiro SL. Influence of instrumentation techniques and irrigating solutions on bond strength of glass fiber posts to root dentin. Gen Dent 2014;62:50-3.
9 Pirani C, Chersoni S, Foschi F, Piana G, Loushine RJ, Tay FR, et al. Does hybridization of intraradicular dentin really improve fiber post retention in endodontically treated teeth? J Endod 2005;31:891-4.
10 Ferrari M, Vichi A, Grandini S, Goracci C. Efficacy of a self-curing adhesive-resin cement system on luting glass-fiber posts into root canals: An SEM investigation. Int J Prosthodont 2001;14:543-9.
11 Cecchin D, Farina AP, Souza MA, Carlini-Júnior B, Ferraz CC. Effect of root canal sealers on bond strength of fibreglass posts cemented with self-adhesive resin cements. Int Endod J 2011;44:314-20.
12 Shimura R, Nikaido T, Yamauti M, Ikeda M, Tagami J. Influence of curing method and storage condition on microhardness of dual-cure resin cements. Dent Mater J 2005;24:70-5.
13 Santos-Filho PC, Castro CG, Silva GR, Campos RE, Soares CJ. Effects of post system and length on the strain and fracture resistance of root filled bovine teeth. Int Endod J 2008;41:493-501.
14 Furuse AY, Cunha LF, Baratto SP, Leonardi DP, Haragushiku GA, Gonzaga CC, et al. Bond strength of fiber-reinforced posts to deproteinized root canal dentin. J Contemp Dent Pract 2014;15:581-6.
15 Llena C, Cuesta C, Forner L, Mozo S, Segura JJ. The effect of passive ultrasonic activation of 2% chlorhexidine or 3% sodium hypochlorite in canal wall cleaning. J Clin Exp Dent 2015;7:e69-73.
16 Ma J, Tong Z, Ling J, Liu H, Wei X. The effects of sodium hypochlorite and chlorhexidine irrigants on the antibacterial activities of alkaline media against Enterococcus faecalis. Arch Oral Biol 2015;60:1075-81.
17 Martins Justo A, Abreu da Rosa R, Santini MF, Cardoso Ferreira MB, Pereira JR, Húngaro Duarte MA, et al. Effectiveness of final irrigant protocols for debris removal from simulated canal irregularities. J Endod 2014;40:2009-14.
18 Galler KM, Buchalla W, Hiller KA, Federlin M, Eidt A, Schiefersteiner M, et al. Influence of root canal disinfectants on growth factor release from dentin. J Endod 2015;41:363-8.
19 Ahir B, Parekh V, Katyayan MK, Katyayan PA. Smear layer removal efficacy of different irrigating solutions: A comparative scanning electron microscope evaluation. Indian J Dent Res 2014;25:617-22.
20 Zhu X, Yin X, Chang JW, Wang Y, Cheung GS, Zhang C. Comparison of the antibacterial effect and smear layer removal using photon-initiated photoacoustic streaming aided irrigation versus a conventional irrigation in single-rooted canals: An in vitro study. Photomed Laser Surg 2013;31:371-7.
21 Cecchin D, Farina AP, Giacomin M, Vidal Cde M, Carlini-Júnior B, Ferraz CC. Influence of chlorhexidine application time on the bond strength between fiber posts and dentin. J Endod 2014;40:2045-8.
22 Wiskott HW, Nicholls JI, Belser UC. Stress fatigue: Basic principles and prosthodontic implications. Int J Prosthodont 1995;8:105-16.