Comparison of Bond Strength of Luted Fiberglass Posts with Different Cementation Protocols: A Comparative In Vitro Study
Daniel Alvítez-Temoche, Román Mendoza, Iván Calderón, Doris Salcedo-Moncada, Romel Watanabe, Frank Mayta-Tovalino
Bond strength, Cementation, Fiber post, In vitro study
Citation Information :
Alvítez-Temoche D, Mendoza R, Calderón I, Salcedo-Moncada D, Watanabe R, Mayta-Tovalino F. Comparison of Bond Strength of Luted Fiberglass Posts with Different Cementation Protocols: A Comparative In Vitro Study. World J Dent 2022; 13 (1):40-45.
Aim: To compare the bond strength of fiberglass posts luted with different adhesive luting protocols.
Materials and methods: Thirty bovine teeth that underwent endodontic treatment were used. The crowns were removed, and the root canals were prepared. In the first group, the posts were cemented with an etch-and-rinse protocol with universal adhesive and resin cement; for the second group, a self-etching protocol with universal adhesive and resin cement was adopted; for the third group, a protocol with self-adhesive cement was adopted. The roots of the teeth were sectioned into 2-mm thick specimens, corresponding to the middle, cervical, and apical thirds of the space prepared for the post. The specimens were pushed out using a universal testing machine. The normality of the data was tested by the Shapiro–Wilk test, and statistical analyses included ANOVA and Bonferroni test.
Results: The mean adhesion force was 21.2 ± 4.7 MPa in the first group, 22.6 ± 5.1 MPa in the second, and 12.3 ± 2.1 MPa in the third group. At the cervical level, the mean adhesion force was 17.5 ± 5.2 MPa, at the level of the middle third, it was 17.7 MPa ± 5.4, and at the apical level, 21.0 ± 7.3 MPa.
Conclusions: There were no significant differences in the mean adhesion's forces between groups 1 and 2, while the values of group 3 were significantly lower than those of the other groups.
Clinical significance: This research allows us to know the impact of bonding systems on the different cementation protocols for fiberglass posts.
Figueiredo FE, Martins-Filho PR, Faria-E-Silva AL. Do metal post-retained restorations result in more root fractures than fiber post-retained restorations? A systematic review and meta-analysis. J Endod 2015;41(3):309–316. DOI: 10.1016/j.joen.2014.10.006
Robles G, Huertas-Mogollón G, Mendoza-Martiarena Y, et al. Comparison of the resistance of bond strength of cemented fiberglass posts in different root thirds with and without silanization: an ex vivo study. J Contemp Dent Pract 2020;21(3):261–266. DOI: 10.5005/jp-journals-10024–2774
Archana CH, Krishna Raju SM, Yadhav SS, et al. Effect of surface pretreatment and thermal activation of silane coupling agent on bond strength of fiber posts to resin cement. J Contemp Dent Pract 2019;20(11):1293–1296. DOI: 10.5005/jp-journals-10024–2687
Eid R, Azzam K, Skienhe H, et al. Influence of adaptation and adhesion on the retention of computer-aided design/computer-aided manufacturing glass fiber posts to root canal. J Contemp Dent Pract 2019;20(9):1003–1008. DOI: 10.5005/jp-journals-10024–2654
Ubaldini ALM, Benetti AR, Sato F, et al. Challenges in luting fibre posts: adhesion to the post and to the dentine. Dent Mater 2018;34(7):1054–1062. DOI: 10.1016/j.dental.2018.04.001
Sarkis-Onofre R, Fergusson D, Cenci MS, et al. Performance of post-retained single crowns: a systematic review of related risk factors. J Endod 2017;43(2):175–183. DOI: 10.1016/j.joen.2016.10.025
Naumann M, Sterzenbach G, Dietrich T, et al. Dentin-like versus rigid endodontic post: 11-year randomized controlled pilot trial on no-wall to 2-wall defects. J Endod 2017;43(11):1770–1775. DOI: 10.1016/j.joen.2017.06.030
Schmitter M, Rammelsberg P, Lenz J, et al. Teeth restored using fiber-reinforced posts: in vitro fracture tests and finite element analysis. Acta Biomater 2010;6(9):3747–3754. DOI: 10.1016/j.actbio.2010.03.012
Limeira FIR, Carvalho MFF, Nascimento VVD, et al. Bond strength of resin cements fixing fiber posts to human and bovine teeth of different ages. J Adhes Dent 2019;21(5):423–431. DOI: 10.3290/j.jad.a43180
Liu C, Liu H, Qian YT, et al. The influence of four dual-cure resin cements and surface treatment selection to bond strength of fiber post. Int J Oral Sci 2014;6(1):56–60. DOI: 10.1038/ijos.2013.83
Lorenzetti CC, Bortolatto JF, Ramos ATPR, et al. The effectiveness of glass ionomer cement as a fiber post cementation system in endodontically treated teeth. Microsc Res Tech 2019;82(7):1191–1197. DOI: 10.1002/jemt.23268
Amiri EM, Balouch F, Atri F. Effect of self-adhesive and separate etch adhesive dual cure resin cements on the bond strength of fiber post to dentin at different parts of theroot. J Dent (Tehran) 2017;14(3):153–158. PMC5694848.
Graiff L, Rasera L, Calabrese M, et al. Bonding effectiveness of two adhesive luting cements to glass fiber posts: pull-out evaluation of three different post surface conditioning methods. Int J Dent 2014:148571. DOI: 10.1155/2014/148571
Farid F, Rostami K, Habibzadeh S, et al. Effect of cement type and thickness on push-out bond strength of fiber posts. J Dent Res Dent Clin Dent Prospects 2018;12(4):277–282. DOI: 10.15171/joddd.2018.043
Rodrigues RV, Sampaio CS, Pacheco RR, et al. Influence of adhesive cementation systems on the bond strength of relined fiber posts to root dentin. J Prosthet Dent 2017;118(4):493–499. DOI: 10.1016/j.prosdent.2017.01.006
Almulhim KS, Oliveira-Haas L, Farhangpour A. Effect of resin cement, aging process, and root level on the bond strength of fiber-posts: an in vitro study. Am J Dent 2016;29(5):255–260. PMID: 29178737.
Zamanian AH, Hakimaneh SMR, Mojahedi SM, et al. Efficiency of erbium-doped yttrium aluminum garnet laser in debonding cemented glass fiber posts: an in vitro study. J Dent (Shiraz) 2021;22(1):1–7. DOI: 10.30476/DENTJODS.2020.83933.1062
Kırmalı Ö, Üstün Ö, Kapdan A, et al. Evaluation of various pretreatments to fiber post on the push-out bond strength of root canal dentin. J Endod 2017;43(7):1180–1185. DOI: 10.1016/j.joen.2017.03.006
Šimundić Munitić M, Bago I, Glockner K, et al. Effect of different laser treatments on the bond strength of intracanal fiber posts cemented with a self-adhesive resin cement. J Prosthodont 2019;28(1):e290-e296. DOI: 10.1111/jopr.12738