Saker Rima Jawdat, Zleik Bashar Moukhles
Tishreen University, Faculty of Dentistry, Department of Prosthodontic, Latakia, Syria
Abstract
Background/Aim: The aim of this study is to compare the impact of CO 2 laser on traditional zirconia and translucent zirconia in terms of the bonding strength to resin cement. Material and Methods: In this in-vitro study 20 zirconia disks (10 mm diameter and 2 mm thickness) were assigned to two groups (n = 10). Group 1: 10 discs of traditional zirconia, Group 2: 10 discs of translucent zirconia, CO 2 lasers were used for pretreatment of zirconia surface, respectively. Dentinal disks were cemented on zirconia disk using dual-curing resin cement. Shear bond strength tests were performed at a crosshead speed of 1 mm/min after 24 h distilled water storage. Data was analyzed by T Student’s test. Results: The means and standard deviations of shear bond strength values in Group 1, and Group 2 were 1.15, 0.38, 1.99 , 0.65 MPa respectively. Data showed that application of CO 2 laser resulted in a significant higher shear bond strength of resin cement to translucent zirconia ceramics (p < 0.05). Conclusions: Application of CO 2 laser treatment (3W) increases the bond strength to the resin cement of translucent zirconia compared to traditional zirconia.
Keywords: CO2 laser; translucent zirconia; traditional zirconia; bond strength; surface treatment
Reference
Akın, H., Ozkurt, Z., Kırmalı, O., Kazazoglu, E., Ozdemir, A.K. (2011) Shear bond strength of resin cement to zirconia ceramic after aluminum oxide sandblasting and various laser treatments. Photomed Laser Surg, 29 (12): 797-802
Akyıl, M.Ş., Uzun, İ.H., Bayındır, F. (2010) Bond strength of resin cement to yttrium-stabilized tetragonal zirconia ceramic treated with air abrasion, silica coating, and laser irradiation. Photomed Laser Surg, 28 (6): 801-808
Arcila, L.V.C., de Carvalho, R.N., Campos, T.M.B., Dapieve, K.S., Valandro, L.F., de Melo, R.M., i dr. (2021) Mechanical behavior and microstructural characterization of different zirconia polycrystals in different thicknesses. J Adv Prosthodont, 13 (6): 385-395
Carrabba, M., Keeling, A.J., Aziz, A., Vichi, A., Fonzar, R.F., Wood, D., i dr. (2017) Translucent zirconia in the ceramic scenario for monolithic restorations: A flexural strength and translucency comparison test. J Dent, 60: 70-76
Denry, I., Kelly, J. (2008) State of the art of zirconia for dental applications. Dent Mater, 24(3): 299-307
Elsaka, S.E. (2019) Optical and mechanical properties of newly developed monolithic multilayer zirconia. J Prosthod, 28 (1): e279-e284
Ersu, B., Yuzugullu, B., Yazici, A.R., Canay, S. (2009) Surface roughness and bond strengths of glass-infiltrated aluminaceramics prepared using various surface treatments. J Dent, 37 (11): 848-856
Hallmann, L., Ulmer, P., Wille, S., Polonskyi, O., Köbel, S., Trottenberg, T., i dr. (2016) Effect of surface treatments on the properties and morphological change of dental zirconia. 115 (3): 341-349
1
Jevnikar, P., Krnel, K., Kocjan, A., Funduk, N., Kosmač, T. (2010) The effect of nano-structured alumina coating on resin-bond strength to zirconia ceramics. Dent Mater, 26(7): 688-696
Kasraei, S., Rezaei-Soufi, L., Heidari, B., Vafaee, F. (2014) Bond strength of resin cement to CO2 and Er: YAG lasertreated zirconia ceramic. Restor Dent Endod, 39(4): 4223100-4223100
Kitayama, S., Nikaido, T., Takahashi, R., Zhu, L., Ikeda, M., Foxton, R.M., i dr. (2010) Effect of primer treatment on bonding of resin cements to zirconia ceramic. Dent Mater, 26 (5): 426-432
Manziuc, M.M., Gasparik, C., Negucioiu, M., Constantiniuc, M., Burde, A., Vlas, I., i dr. (2019) Optical properties of translucent zirconia: A review of the literature. The EuroBiotech Journal, 3(1): 45-51
McLaren, E.A., Lawson, N., Choi, J., Kang, J., Trujillo, C. (2017) New high-translucent cubic-phase-containing zirconia: Clinical and laboratory considerations and the effect of air abrasion on strength. Compend Contin Educ Dent, 38 (6): e13-e16
Miranda, P.V., Rodrigues, J.A., Blay, A., Shibli, J.A., Cassoni, A. (2015) Surface alterations of zirconia and titanium substrates after Er, Cr: YSGG irradiation. Lasers Med Sci, 30 (1): 43-48
Muñoz, E.M., Longhini, D., Antonio, S.G., Adabo, G.L. (2017) The effects of mechanical and hydrothermal aging on microstructure and biaxial flexural strength of an anterior and a posterior monolithic zirconia. J Dent, 63: 94-102
Nadal, L.P.O., de Carvalho, R.N., Tribst, J.P.M., Anami, L.C., de Melo, R.M., Bottino, M.A. (2022) Interfacial Fracture Energy Between New Translucent Zirconias and a Resin Cement. J Adhes Dent, 24: 147-154
Özcan, M., Valandro, L.F., Pereir, S.M., Amaral, R., Bottino, M.A., Pekkan, G. (2013) Effect of surface conditioning modalities on the repair bond strength of resin composite to the zirconia core/veneering ceramic complex. J Adhes Dent, 15 (3): 207-210
Paranhos, M.P.G., Jrlh, B., Magne, P. (2011) Effect of Nd: YAG laser and CO2 laser treatment on the resin bond strength to zirconia ceramic. Quintessence Int, 42 (1): 79-89
Rondoni, D. (2016) Zirconia: Some practical aspects from the technologist’s point of view. Int J Esthet Dent, 11 (2): 270-274
Stawarczyk, B., Frevert, K., Ender, A., Roos, M., Sener, B., Wimmer, T. (2016) Comparison of four monolithic zirconia materials with conventional ones: Contrast ratio, grain size, four-point flexural strength and two-body wear. J Mech Behav Biomed Mater, 59: 128-138
Ural, Ç., Külünk, T., Külünk, Ş., Kurt, M. (2010) The effect of laser treatment on bonding between zirconia ceramic surface and resin cement. Acta Odontol Scand, 68 (6): 354-359
Ural, Ç., Kalyoncuoğlu, E., Balkaya, V. (2012) The effect of different power outputs of carbon dioxide laser on bonding between zirconia ceramic surface and resin cement. Acta Odontol Scand, 70 (6): 541-546
Wille, S., Zumstrull, P., Kaidas, V., Jessen, L.K., Kern, M. (2018) Low temperature degradation of single layers of multilayered zirconia in comparison to conventional unshaded zirconia: Phase transformation and flexural strength. J Mech Behav Biomed Mater, 77: 171-175
Yun, J.Y., Ha, S.R., Lee, J.B., Kim, S.H. (2010) Effect of sandblasting and various metal primers on the shear bond strength of resin cement to Y-TZP ceramic. Dent Mater, 26 (7): 650-658
Balkan Journal of Dental Medicine, 2024, vol. 28, br. 2, str. 117-121