Evaluation of the flexural strength and surface roughness of dental material after immersion in coffee

Authors

DOI:

https://doi.org/10.33448/rsd-v10i3.12486

Keywords:

Flexural strength; Dental materials; Surface roughness.

Abstract

This study was done in order to evaluate the changes in flexural strength and surface roughness in dental material restorations after immersion in coffee. Bars specimens (2mm x 2mm x 25 mm) of Z100 3M/ESPE were made according to ISO 4049 using aluminum molds. After curing, the specimens were then randomly divided into five groups and conditioned at 37°C in physiological serum. In all groups, except control, samples were immersed in coffee for ten minutes daily. In group A, the samples were immersed in coffee. For group B, after to be immersed in coffee, samples were immersed in distilled water for one minute. For group C, samples were immersed in mouthwash for one minute. For group D, samples were brushing for ten minutes, with load of 250g and 4250 cycles after all treatments the samples were stored in physiological serum again. In control group, samples were only stored in physiological serum. The five groups were then divided into 2 subgroups according storage time, six and nine weeks, respectively. Flexural strength was determined using three point bending test in a universal testing machine. All the tests were carried out at a room temperature and samples were maintained in physiological serum during the test. Surface roughness measurements were made using a surface roughness tester. All data were analyzed using one-way analysis of variance (ANOVA) followed by Dunnet tests. The ANOVA indicated no difference in the means of surface roughness and significant was observed for flexural strength between control group and one group (coffee).

References

Alvanforoush, N., Palamara, J., Wong, R., & Burrow, M. (2017a). Comparison between published clinical success of direct resin composite restorations in vital posterior teeth in 1995-2005 and 2006-2016 periods. Australian Dental Journal, 62(2), 132–145. https://doi.org/10.1111/adj.12487

Alvanforoush, N., Palamara, J., Wong, R. H., & Burrow, M. F. (2017b). Comparison between published clinical success of direct resin composite restorations in vital posterior teeth in 1995–2005 and 2006–2016 periods. In Australian Dental Journal (Vol. 62, Issue 2, pp. 132–145). Blackwell Publishing. https://doi.org/10.1111/adj.12487

Badra, V. V., Faraoni, J. J., Ramos, R. P., & Palma-Dibb, R. G. (2005). Influence of different beverages on the microhardness and surface roughness of resin composites. Operative Dentistry, 30(2), 213–219.

Camilotti, V., Mendonça, M. J., Dobrovolski, M., Detogni, A. C., Ambrosano, G. M. B., & De Goes, M. F. (2021a). Impact of dietary acids on the surface roughness and morphology of composite resins. Journal of Oral Science, 63(1), 18–21. https://doi.org/10.2334/josnusd.19-0518

Camilotti, V., Mendonça, M. J., Dobrovolski, M., Detogni, A. C., Ambrosano, G. M. B., & De Goes, M. F. (2021b). Impact of dietary acids on the surface roughness and morphology of composite resins. Journal of Oral Science, 63(1), 18–21. https://doi.org/10.2334/josnusd.19-0518

Donmez, M. B., Olcay, E. O., & Demirel, M. (2021). Influence of coloring liquid immersion on flexural strength, Vickers hardness, and color of zirconia. Journal of Prosthetic Dentistry. https://doi.org/10.1016/j.prosdent.2020.11.020

Hwang, S., Chung, S., Lee, J.-T., Kim, Y.-T., Kim, Y., Oh, S., & Yeo, I.-S. (2018). Influence of Acid, Ethanol, and Anthocyanin Pigment on the Optical and Mechanical Properties of a Nanohybrid Dental Composite Resin. Materials, 11(7), 1234. https://doi.org/10.3390/ma11071234

Lai, G., Zhao, L., Wang, J., & Kunzelmann, K. H. (2018). Surface properties and color stability of dental flowable composites influenced by simulated toothbrushing. Dental Materials Journal, 37(5), 717–724. https://doi.org/10.4012/dmj.2017-233

Leite, V. M. F., Pisani, M. X., Paranhos, H. F. O., Souza, R. F., & Silva-Lovato, C. H. (2010). Effect of ageing and immersion in different beverages on properties of denture lining materials. Journal of Applied Oral Science, 18(4), 372–378. https://doi.org/10.1590/S1678-77572010000400009

Lin, J., Ozan, S., Munir, K., Wang, K., Tong, X., Li, Y., Li, G., & Wen, C. (2017). Effects of solution treatment and aging on the microstructure, mechanical properties, and corrosion resistance of a β type Ti-Ta-Hf-Zr alloy. RSC Advances, 7(20), 12309–12317. https://doi.org/10.1039/c6ra28464g

Lorenzetti, M., Kulkarni, C. V., Iglič, A., Patil-Sen, Y., Junkar, I., & Kulkarni, M. (2015). Wettability studies of topologically distinct titanium surfaces. Colloids and Surfaces B: Biointerfaces, 129, 47–53. https://doi.org/10.1016/j.colsurfb.2015.03.024

Oksman, K., Wallström, L., Berglund, L. A., & Toledo Filho, R. D. (2002). Morphology and mechanical properties of unidirectional sisal-epoxy composites. Journal of Applied Polymer Science, 84(13), 2358–2365. https://doi.org/10.1002/app.10475

Phanestu, T. H., & Syafiar, L. (2018). Surface Roughness of Nanofiller Composite Resin after Immersion in Black Tea. 225–229. https://doi.org/10.2991/idsm-17.2018.30

Rodrigues, M. M., Fontoura, C. P., Dotta Maddalozzo, A. E., Leidens, L. M., Quevedo, H. G., Souza, K. dos S., da Silva Crespo, J., Michels, A. F., Figueroa, C. A., & Aguzzoli, C. (2020). Ti, Zr and Ta coated UHMWPE aiming surface improvement for biomedical purposes. Composites Part B: Engineering, 189, 107909. https://doi.org/10.1016/j.compositesb.2020.107909

Ruivo, M. A., Pacheco, R. R., Sebold, M., & Giannini, M. (2019). Surface roughness and filler particles characterization of resin‐based composites. Microscopy Research and Technique, 82(10), 1756–1767. https://doi.org/10.1002/jemt.23342

Somacal, D. C., Manfroi, F. B., Monteiro, M. S. G., De Oliveira, S. D., Bittencourt, H. R., Borges, G. A., & Spohr, A. M. (2020). Effect of pH cycling followed by simulated toothbrushing on the surface roughness and bacterial adhesion of bulk-fill composite resins. Operative Dentistry, 45(2), 209–218. https://doi.org/10.2341/19-012-L

Tsujimoto, A., Barkmeier, W. W., Fischer, N. G., Nojiri, K., Nagura, Y., Takamizawa, T., Latta, M. A., & Miazaki, M. (2018). Wear of resin composites: Current insights into underlying mechanisms, evaluation methods and influential factors. In Japanese Dental Science Review (Vol. 54, Issue 2, pp. 76–87). Elsevier Ltd. https://doi.org/10.1016/j.jdsr.2017.11.002

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Published

17/03/2021

How to Cite

CAPELLATO, P.; CLARO, A. P. R. A. . Evaluation of the flexural strength and surface roughness of dental material after immersion in coffee . Research, Society and Development, [S. l.], v. 10, n. 3, p. e30510312486, 2021. DOI: 10.33448/rsd-v10i3.12486. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/12486. Acesso em: 12 apr. 2021.

Issue

Section

Health Sciences