Evaluación de los cambios superficiales en vitrocerámicas sometidas a envejecimiento artificial mediante cepillado simulado

Autores/as

DOI:

https://doi.org/10.33448/rsd-v11i9.31081

Palabras clave:

Vitrocerámicas; Cepillado simulado; Envejecimiento artificial.

Resumen

El objetivo de este estudio fue evaluar los cambios superficiales de vitrocerámicas, sometidas a envejecimiento artificial mediante cepillado simulado con diferentes dentífricos, utilizando una máquina cepilladora diseñada por los autores. Se realizaron veinticuatro ejemplares en forma de incisivo central superior derecho, en color A1 y maquillados en color A3; divididos en 4 grupos con n =6. Las pruebas mecánicas se realizaron con una máquina cepilladora a una temperatura ambiente de 37ºC, con una frecuencia de 250 golpes por minuto, bajo una presión de cepillo de 250 mg y goteo simultáneo de la solución dentífrica. Los tiempos de prueba se dividieron en: 0; 25.000; 50.000; 75.000; 100.000; 125.000 y 150.000 golpes y los parámetros analizados por un rugosímetro. Los valores de rugosidad superficial (SR) obtenidos se sometieron a la prueba de Kolmogorov-Smirnov (p=0,321) para verificar la normalidad de la distribución de los datos y, posteriormente, a la prueba de Levene (p=0,076). Los resultados obtenidos mostraron que el tiempo de envejecimiento no influyó en la rugosidad superficial de las vitrocerámicas, existiendo diferencias en la rugosidad superficial en algunas pastas dentales. Así, se puede concluir que las vitrocerámicas fueron susceptibles a la pérdida de masa, pero resistentes a la acción de los dentífricos. Los dentífricos con características antiplaca y antisarro pueden cambiar la superficie con el tiempo.

Citas

Al-Marzok, M. I., & Al-Azzawi, H. J. (2009). The effect of the surface roughness of porcelain on the adhesion of oral Streptococcus mutans. The journal of contemporary dental practice, 10(6), E017–E24.

Alnasser, M., Finkelman, M., Papathanasiou, A., Suzuki, M., Ghaffari, R., & Ali, A. (2019). Effect of acidic pH on surface roughness of esthetic dental materials. The Journal of prosthetic dentistry, 122(6), 567.e1–567.e8. https://doi.org/10.1016/j.prosdent.2019.08.022

Bollen, C. M., Lambrechts, P., & Quirynen, M. (1997). Comparison of surface roughness of oral hard materials to the threshold surface roughness for bacterial plaque retention: a review of the literature. Dental materials: official publication of the Academy of Dental Materials, 13(4), 258–269. https://doi.org/10.1016/s0109-5641(97)80038-3

Brasil. Ministério da Saúde. Resolução da Diretoria Colegiada – RDC n. 04, de 30 de janeiro de 2014. Dispõe sobre os requisitos técnicos para a regularização de produtos de higiene pessoal, cosméticos e perfumes e dá outras providências, conforme Anexos I e II desta Resolução.

Butler, C. J., Masri, R., Driscoll, C. F., Thompson, G. A., Runyan, D. A., & Anthony von Fraunhofer, J. (2004). Effect of fluoride and 10% carbamide peroxide on the surface roughness of low-fusing and ultra low-fusing porcelain. The Journal of prosthetic dentistry, 92(2), 179–183. https://doi.org/10.1016/j.prosdent.2004.04.025

Callicchio, L., Kyrillos, M., Morreira, M. & Nhoncance, W. (2015). Precision: os segredos da odontologia estética minimamente invasiva fragmentos e lentes de contato. Quintessence.

Castro, H. L., Pereira, P. C., Feitosa, A. S., Valera, M. C., Araujo, M. A. M. & Araujo, R.M. (2014). Influence of brushing on a machined lithium disilicate-based ceramic: assessment of color maintenance and surface roughness. RFO UPF, 19(1), 83-7.

Esquivel-Upshaw, J. F., Dieng, F. Y., Clark, A. E., Neal, D., & Anusavice, K. J. (2013). Surface degradation of dental ceramics as a function of environmental pH. Journal of dental research, 92(5), 467–471. https://doi.org/10.1177/0022034513484332

Esquivel-Upshaw, J. F., Ren, F., Hsu, S. M., Dieng, F. Y., Neal, D., & Clark, A. E. (2018). Novel Testing for Corrosion of Glass-Ceramics for Dental Applications. Journal of dental research, 97(3), 296–302. https://doi.org/10.1177/0022034517732283

Fathy, S. M., & Swain, M. V. (2018). In-vitro wear of natural tooth surface opposed with zirconia reinforced lithium silicate glass ceramic after accelerated ageing. Dental materials: official publication of the Academy of Dental Materials, 34(3), 551–559. https://doi.org/10.1016/j.dental.2017.12.010

Firouz, F., Vafaee, F., Khamverdi, Z., Khazaei, S., Gholiabad, S. G., & Mohajeri, M. (2019). Effect of Three Commonly Consumed Beverages on Surface Roughness of Polished and Glazed Zirconia-Reinforced Lithium Silicate Glass Ceramics. Frontiers in dentistry, 16(4), 296–302. https://doi.org/10.18502/fid.v16i4.2089

Flury, S., Diebold, E., Peutzfeldt, A., & Lussi, A. (2017). Effect of artificial toothbrushing and water storage on the surface roughness and micromechanical properties of tooth-colored CAD-CAM materials. The Journal of prosthetic dentistry, 117(6), 767–774. https://doi.org/10.1016/j.prosdent.2016.08.034

Garza, L. A., Thompson, G., Cho, S. H., & Berzins, D. W. (2016). Effect of toothbrushing on shade and surface roughness of extrinsically stained pressable ceramics. The Journal of prosthetic dentistry, 115(4), 489–494. https://doi.org/10.1016/j.prosdent.2015.09.013

Glavina, D., Skrinjaric, I., Mahovic, S., & Majstorovic, M. (2004). Surface quality of Cerec CAD/CAM ceramic veneers treated with four different polishing systems. European journal of paediatric dentistry, 5(1), 30–34.

Gomes, E. A., Assunção, W. G., Rocha, E. P. & Santos, P. H. (2008). Cerâmicas odontológicas: O estado atual. Cerâmica, 54(1), 319-325.

Heintze, S. D., Forjanic, M., Ohmiti, K., & Rousson, V. (2010). Surface deterioration of dental materials after simulated toothbrushing in relation to brushing time and load. Dental materials: official publication of the Academy of Dental Materials, 26(4), 306–319. https://doi.org/10.1016/j.dental.2009.11.152

Hsu, S. M., Ren, F., Batich, C. D., Clark, A. E., Neal, D., & Esquivel-Upshaw, J. F. (2020). Effect of pH Cycling Frequency on Glass-Ceramic Corrosion. Materials (Basel, Switzerland), 13(16), 3655. https://doi.org/10.3390/ma13163655

Kulkarni, A., Rothrock, J., & Thompson, J. (2020). Impact of Gastric Acid Induced Surface Changes on Mechanical Behavior and Optical Characteristics of Dental Ceramics. Journal of prosthodontics: official journal of the American College of Prosthodontists, 29(3), 207–218.

Li, R. W., Chow, T. W., & Matinlinna, J. P. (2014). Ceramic dental biomaterials and CAD/CAM technology: state of the art. Journal of prosthodontic research, 58(4), 208–216. https://doi.org/10.1016/j.jpor.2014.07.003

Magne, P. & Belser, U. (2012). Restaurações adesivas de porcelanas na dentição anterior: uma abordagem biomimética. Quintessence.

Mühlemann, S., Bernini, J. M., Sener, B., Hämmerle, C. H., & Özcan, M. (2019). Effect of Aging on Stained Monolithic Resin-Ceramic CAD/CAM Materials: Quantitative and Qualitative Analysis of Surface Roughness. Journal of prosthodontics: official journal of the American College of Prosthodontists, 28(2), e563–e571. https://doi.org/10.1111/jopr.12949

Nogués, L., Martinez-Gomis, J., Molina, C., Peraire, M., Salsench, J., Sevilla, P., & Gil, F. J. (2008). Dental casting alloys behaviour during power toothbrushing with toothpastes with various abrasivities. Part I: wear behavior. Journal of materials science. Materials in medicine, 19(9), 3041–3048. https://doi.org/10.1007/s10856-008-3433-2

Rios, A. C. F., Lopes, S. C. F. L., Dantas, T. S., Oliveira, V. M. B. & Santos, L. B. (2014). ABRASIVOS: uma análise de dentifrícios comercializados em Salvador. Rev Bahiana Odontol, 5(3),141-52.

Rosentritt, M., Sawaljanow, A., Behr, M., Kolbeck, C., & Preis, V. (2015). Effect of tooth brush abrasion and thermo-mechanical loading on direct and indirect veneer restorations. Clinical oral investigations, 19(1), 53–60. https://doi.org/10.1007/s00784-014-1209-2

Sar Sancakli, H., Austin, R. S., Al-Saqabi, F., Moazzez, R., & Bartlett, D. (2015). The influence of varnish and high fluoride on erosion and abrasion in a laboratory investigation. Australian dental journal, 60(1), 38–42. https://doi.org/10.1111/adj.12271

Silva, A. D. L., Silva, C. D. B. & Catão, M. H. C. V. (2012). Avaliação do pH de substâncias clareadoras caseiras a 10%, 16% e 22%. Rev. Dentística online, 11(23), 05-10.

Yuan, J. C., Barão, V., Wee, A. G., Alfaro, M. F., Afshari, F. S., & Sukotjo, C. (2018). Effect of brushing and thermocycling on the shade and surface roughness of CAD-CAM ceramic restorations. The Journal of prosthetic dentistry, 119(6), 1000–1006. https://doi.org/10.1016/j.prosdent.2017.06.001

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Publicado

03/07/2022

Cómo citar

FERNANDES, D. R.; BAEDER, F. M.; SILVA, D. F. .; ALBUQUERQUE, A. C. L. de .; SANTOS, D. C. L. dos; DAVID, A. F.; FARIAS, F. A. R. .; YASUNAKA, lson M.; FELTRIN, P. P.; ZANETTI, R. V. Evaluación de los cambios superficiales en vitrocerámicas sometidas a envejecimiento artificial mediante cepillado simulado. Research, Society and Development, [S. l.], v. 11, n. 9, p. e9311931081, 2022. DOI: 10.33448/rsd-v11i9.31081. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/31081. Acesso em: 25 nov. 2024.

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Sección

Ciencias de la salud