O açaí não mancha nem altera as propriedades mecânicas de superfície da resina composta nanoparticulada in vitro

Autores

DOI:

https://doi.org/10.33448/rsd-v12i14.44587

Palavras-chave:

Euterpe; Cor; Resinas compostas; Propriedades de superfície; Técnicas in vitro.

Resumo

O objetivo do presente artigo é avaliar o efeito do açaí na cor, dureza e rugosidade de uma resina composta nanoparticulada in vitro. As amostras foram distribuídas aleatoriamente em três grupos de acordo com a degradação química (n=25): saliva artificial (controle, pH 7,0) e sorbet de açaí (pH 3,8) e suco de açaí (pH 4,9). Os resultados de cor (escala CIELa*b*), rugosidade (Ra) e dureza de superfície (SH) foram analisados antes e após a degradação. As amostras foram submetidas a 3 imersões diárias (6 ml, 15 minutos) durante 14 dias (37°C). As amostras foram lavadas com água destilada ao final de cada imersão e nos intervalos (30 minutos) permaneceram em saliva fresca. Ao final da terceira imersão, as amostras foram colocadas em saliva fresca e nela permaneceram durante a noite. Os valores de ΔE* foram 1,88 para saliva/ sorbet e 2,2 para suco (p=0,017). Das três soluções, apenas o suco reduziu os valores de L* e aumentou os valores de a* (p<0,001). Não foi observada diferença significativa entre os grupos (p>0,05) para dureza e rugosidade. As propriedades mecânicas da resina composta nanoparticulada não foram alteradas pelo açaí. Assim, não há necessidade de descontinuar o consumo de açaí para pacientes com restaurações de resina composta nanoparticuladas.

Referências

Abdelmegid, F. Y., Salama, F. S., Al-Jameel, M. M., & Al-Rasheed, T. T. (2019). Effects of fruit drinks on surface roughness of two esthetic restorative materials. Stomatologija, 21(2), 47-52.

Alkhadim, Y. K., Hulbah, M. J., & Nassar, H. M. (2020). Colour shift, colour stability, and post-polishing surface roughness of esthetic resin composites. Materials,13(6), 1376. https://doi.org/10.3390/ma13061376.

Al-Shami, A. M., Alshami, M. A., Al-Kholani, A. I., & Al-Sayaghi, A. M. (2023). Color stability of nanohybrid and microhybrid composites after immersion in common coloring beverages at different times: a laboratory study. BDJ Open, 9(1), 39. https://doi.org/10.1038/s41405-023-00161-9

Alzraikat, H., Burrow, M. F., Maghaireh, G. A., & Taha, N. A. (2018). Nanofilled resin composite properties and clinical performance: a review. Oper Dent, 43(4), E173-E190. https://doi.org/10.2341/17-208-T

American Academy of Pediatric Dentistry (2023). Pediatric restorative dentistry. The Reference Manual of Pediatric Dentistry. Chicago, Ill.: American Academy of Pediatric Dentistry, 443-456.

Angerame, D., & De Biasi, M. (2018). Do nanofilled/nanohybrid composites allow for better clinical performance of direct restorations than traditional microhybrid composites? A systematic review. Oper Dent, 43(4), E191-E209. https://doi.org/10.2341/17-212-L

Awliya, W. Y., Al-Alwani, D. J., Gashmer, E. S., & Al-Mandil. H. B. (2010). The effect of commonly used types of coffee on surface microhardness and color stability of resin-based composite restorations. Saudi Dent J, 22(4), 177-181. https://doi.org/10.1016/j.sdentj.2010.07.008.

Başeren, M. (2004). Surface roughness of nanofill and nanohybrid composite resin and ormocer-based tooth-colored restorative materials after several finishing and polishing procedures. J Biomater Appl, 19(2), 121-134. https://doi.org/10.1177/0885328204044011.

Borges, M. G., Soares, C. J., Maia, T. S., Bicalho, A. A., Barbosa, T. P., Costa, H. L. et al. (219). Effect of acidic drinks on shade matching, surface topography, and mechanical properties of conventional and bulk-fill composite resins. J Prosthet Dent, 121(5), 868.e1-868.e8. https://doi.org/10.1016/j.prosdent.2019.02.006.

Carvalho, A.V., Silveira, T. F. F., Mattietto, R. A., Oliveira, M. S. P., & Godoy, H. T. (2017). Chemical composition and antioxidant capacity of açaí (Euterpe oleracea) genotypes and commercial pulps. J Sci Food Agric, 97(5), 1467-1474.

Ceci, M., Viola, M., Rattalino, D., Beltrami, R., Colombo, M, & Poggio, C. (2017). Discoloration of different esthetic restorative materials: A spectrophotometric evaluation. Eur J Dent, 11(2), 149-156. https://doi.org/10.4103/ejd.ejd_313_16.

de Paula, A.B., de Fúcio, S. B., Alonso, R. C., Ambrosano, G. M. B., & Puppin-Rontani, R. M. (2014). Influence of chemical degradation on the surface properties of nano restorative materials. Oper Dent, 39(3), E109-17. https://doi.org/10.2341/12-340.

Duc, O., Bella, E. D., Krejici, I., Betrisey, E., Abdelziz, M., & Ardu, S. (2018). Staining susceptibility of recently developed resin composite materials. J Clin Adv Dent, 2, 001-007.

Eto, D. K., Kano, A. M., Borges, T. M. R., Brugnaro, M., Ceccato-Antonini, S., Verruma-Bernardi, M. R. et al. (2010). Microbiological quality and physical-chemical characteristics of the frozen pulp and blended açai. Rev. Inst. Adolfo Lutz, 69(3), 304-310.

Fontes, S. T., Fernández, M. R., de Moura, C. M., & Meireles, S. S. (2009). Colour stability of a nanofill composite: effect of different immersion media. J Appl Oral Sci, 17(5), 388-91. https://doi.org/10.1590/s1678-77572009000500007.

Khatri, A., & Nandlal, B. (2010). Staining of a conventional and a nanofilled composite resin exposed in vitro to liquid ingested by children. Int J Clin Pediatr Dent, 3(3), 183-188. https://doi.org/10.5005/jp-journals-10005-1074i.

Khosravi, M., Esmaeili, B., Nikzad, F., & Khafri, S. (2016). Color stability of nanofilled and microhybrid resin-based composites following exposure to chlorhexidine mouthrinses: an in vitro study. J Dent, 13(2), 116-125.

Lopes-Rocha, L., Mendes, J. M., Garcez, J., Sá, A. G., Pinho, T., Souza, J. C. M. et al. (2021). The effect of different dietary and therapeutic solutions on the color stability of resin-matrix composites used in dentistry: an in vitro study. Materials, 14(21), 6267. https://doi.org/10.3390/ma14216267.

Muhittin, U., Burak, T. U., & Kam, H.O. (2019). Color stability of microhybrid and nanofilled composite resins: effect of surface sealant agents containing different filler content. J Contemp Dent Pract, 20(9), 1045-1050.

Mundim, F. M., Garcia, L. F. R., & Pires-de-Souza, F. C. (2010). Effect of staining solutions and repolishing on color stability of direct composites. J Appl Oral Sci, 18(3), 249-254. https://doi.org/10.1590/s1678-77572010000300009.

Nasim, I., Neelakantan, P., Sujeer, R., & Subbarao, C. V. (2010). Color stability of microfilled, microhybrid and nanocomposite resins-an in vitro study. J Dent, 38 Suppl 2:e137-42. https://doi.org/10.1016/j.jdent.2010.05.020.

Opdam, N. J. M., Collares K., Hickel R., Bayne S. C., Loomans B. A., Cenci M. S., et al. (2018). Clinical studies in restorative dentistry: new directions and new demands. Dent Mater, 34 (1), 1-12. https://doi.org/10.1016/j.dental.2017.08.187.

Ozera, E. H., Pascon, F. M., Correr, A. B., Puppin-Rontani, R. M., Castilho, A. R., Correr-Sobrinho, L. et al. (2019). Colour stability and gloss of esthetic restorative materials after chemical challenges. Braz Dent J, 30(1), 52-57.

Pacheco-Palencia, L. A., Hawken, P., & Talcott, S. T. (2007). Phytochemical, antioxidant and pigment stability of açai (Euterpe oleracea Mart.) as affected by clarification, ascorbic acid fortification and storage. Food Res Int, 40(5), 620-628. https://doi.org/10.1016/j.foodres.2006.11.006.

Poggio, C., Ceci, M., Beltrami, R., Mirando, M., & Wassim, J. (2016). Color stability of esthetic restorative materials: a spectrophotometric analysis. Acta Biomater Odontol Scand, 2(1), 95-101. https://doi.org/10.1080/23337931.2016.1217416.

Schreckinger, M. E., Lotton, J., Lila, M. A., & de Mejia, E. G. (2010). Berries from South America: a comprehensive review on chemistry, health potential, and commercialization. J Med Food, 13(2), 233-46. https://doi.org/10.1089/jmf.2009.0233.

Silva-Leite, M. L. A. E., Silva, F. D. S. C. M. E., Meireles, S. S., Duarte, R. M., & Andrade, A. K. M. (2014). The effect of drinks on colour stability and surface roughness of nanocomposites. Eur J Dent, 8(3), 330-336. https://doi.org/10.4103/1305-7456.137640.

Soliman, H. A. N., Elkholany, N. R., Hamama, H. H., El-Sharkawy, F. M., Mahmoud, S. H., & Comisi, J. C. (2021). Effect of different polishing systems on the surface roughness and gloss of novel nanohybrid resin composites. Eur J Dent,15(2), 259-265. https://doi.org/10.1055/s-0040-1718477.

Sterzenbach, T., Helbig, R., Hannig, C., & Hannig, M. (2020). Bioadhesion in the oral cavity and approaches for biofilm management by surface modifications. Clin Oral Investig, 24(12), 4237–4260. https://doi.org/10. 1007/s00784-020-03646-1.

Uctasli, M. B., Garoushi, S., Uctasli, M., & Lassila, L. (2023). A comparative assessment of color stability among various commercial resin composites. BMC Oral Health, 23(1), 789. https://doi.org/10.1186/s12903-023-03515-9.

Vichi, A., Ferrari, M., & Davidson, C.L. (2004). Color and opacity variations in three different resin based composite products after water aging. Dent Mater, 20, 530 534.

Yuan, C., Wang, X., Gao, X., Chen, F., Lang, X., & Li, D. (2016). Effects of surface properties of polymer-based restorative materials on early adhesion of Streptococcus mutans in vitro. J Dent, 54, 33-40. https://doi.org/10.1016/j.jdent.2016.07.010

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Publicado

23/12/2023

Como Citar

GARCIA, L. de O. .; PFEFFER, H.; MARAN, B. M. .; NAUFEL, F. S. .; BUSATO, M. C. A.; SOUZA, M. D. B. de . O açaí não mancha nem altera as propriedades mecânicas de superfície da resina composta nanoparticulada in vitro. Research, Society and Development, [S. l.], v. 12, n. 14, p. e93121444587, 2023. DOI: 10.33448/rsd-v12i14.44587. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/44587. Acesso em: 17 jul. 2024.

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Ciências da Saúde