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http://dx.doi.org/10.4047/jap.2018.10.2.132

The effect of various polishing systems on surface roughness and phase transformation of monolithic zirconia  

Caglar, Ipek (Department of Prosthetic Dentistry, Faculty of Dentistry, Recep Tayyip Erdogan University)
Ates, Sabit Melih (Department of Prosthetic Dentistry, Faculty of Dentistry, Recep Tayyip Erdogan University)
Duymus, Zeynep Yesil (Department of Prosthetic Dentistry, Faculty of Dentistry, Recep Tayyip Erdogan University)
Publication Information
The Journal of Advanced Prosthodontics / v.10, no.2, 2018 , pp. 132-137 More about this Journal
Abstract
PURPOSE. The purpose of this study was to evaluate and compare three polishing systems on the surface roughness and phase transformation of monolithic zirconia. MATERIALS AND METHODS. 100 disk shaped specimens (10 mm diameter, 3 mm thickness) were fabricated from monolithic zirconia blocks. 20 specimens were left as a control group and remaining specimens were grinded by diamond bur to simulate the occlusal adjustments. Grinded specimens were randomly divided into 4 groups: group G (no polishing), group M (Meisinger, zirconia polishing kit), group E (EVE Diacera, zirconia polishing kit), and group P (EVE Diapol, porcelain polishing kit). Surface roughness was measured with profilometer and surface topography was observed with SEM. XRD analysis was performed to investigate the phase transformation. Statistical analysis was performed with one-way ANOVA and Tukey's post hoc tests at a significance level of P=.05. RESULTS. All polishing groups showed a smoother surface than group G. Among 3 polishing systems, group M and group E exhibited a smoother surface than the group P. However, no significant differences were observed between group M and group E (P>.05). Grinding and polishing did not cause phase transformations in zirconia specimens. CONCLUSION. Zirconia polishing systems created a smoother surface on zirconia than the porcelain polishing system. Phase transformation did not occur during the polishing procedure.
Keywords
Grinding; Monolithic zirconia; Phase transformation; Polishing; Surface roughness;
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1 Glavina D, Skrinjaric I, Mahovic S, Majstorovic M. Surface quality of Cerec CAD/CAM ceramic veneers treated with four different polishing systems. Eur J Paediatr Dent 2004;5:30-4.
2 Mohammadi-Bassir M, Babasafari M, Rezvani MB, Jamshidian M. Effect of coarse grinding, overglazing, and 2 polishing systems on the flexural strength, surface roughness, and phase transformation of yttrium-stabilized tetragonal zirconia. J Prosthet Dent 2017;118:658-65.
3 Karakoca S, Yilmaz H. Influence of surface treatments on surface roughness, phase transformation, and biaxial flexural strength of Y-TZP ceramics. J Biomed Mater Res B Appl Biomater 2009;91:930-7.
4 Kosmac T, Oblak C, Jevnikar P, Funduk N, Marion L. The effect of surface grinding and sandblasting on flexural strength and reliability of Y-TZP zirconia ceramic. Dent Mater 1999;15:426-33.   DOI
5 Motro PF, Kursoglu P, Kazazoglu E. Effects of different surface treatments on stainability of ceramics. J Prosthet Dent 2012;108:231-7.   DOI
6 Wright MD, Masri R, Driscoll CF, Romberg E, Thompson GA, Runyan DA. Comparison of three systems for the polishing of an ultra-low fusing dental porcelain. J Prosthet Dent 2004;92:486-90.   DOI
7 Huh YH, Park CJ, Cho LR. Evaluation of various polishing systems and the phase transformation of monolithic zirconia. J Prosthet Dent 2016;116:440-9.   DOI
8 Sabrah AH, Cook NB, Luangruangrong P, Hara AT, Bottino MC. Full-contour Y-TZP ceramic surface roughness effect on synthetic hydroxyapatite wear. Dent Mater 2013;29:666-73.   DOI
9 Camacho GB, Vinha D, Panzeri H, Nonaka T, Goncalves M. Surface roughness of a dental ceramic after polishing with different vehicles and diamond pastes. Braz Dent J 2006;17:191-4.   DOI
10 Heintze SD, Cavalleri A, Forjanic M, Zellweger G, Rousson V. Wear of ceramic and antagonist-a systematic evaluation of influencing factors in vitro. Dent Mater 2008;24:433-49.   DOI
11 Aravind P, Razak PA, Francis PG, Issac JK, Shanoj RP, Sasikumar TP. Comparative evaluation of the efficiency of four ceramic finishing systems. J Int Oral Health 2013;5:59-64.
12 Bollen CM, Lambrechts P, Quirynen M. Comparison of surface roughness of oral hard materials to the threshold surface roughness for bacterial plaque retention: a review of the literature. Dent Mater 1997;13:258-69.   DOI
13 Lee KR, Choe HC, Heo YR, Lee JJ, Son MK. Effect of different grinding burs on the physical properties of zirconia. J Adv Prosthodont 2016;8:137-43.   DOI
14 Park C, Vang MS, Park SW, Lim HP. Effect of various polishing systems on the surface roughness and phase transformation of zirconia and the durability of the polishing systems. J Prosthet Dent 2017;117:430-7.   DOI
15 Al-Haj Husain N, Camilleri J, Ozcan M. Effect of polishing instruments and polishing regimens on surface topography and phase transformation of monolithic zirconia: An evaluation with XPS and XRD analysis. J Mech Behav Biomed Mater 2016;64:104-12.   DOI
16 Pereira GK, Silvestri T, Camargo R, Rippe MP, Amaral M, Kleverlaan CJ, Valandro LF. Mechanical behavior of a Y-TZP ceramic for monolithic restorations: effect of grinding and low-temperature aging. Mater Sci Eng C Mater Biol Appl 2016;63:70-7.   DOI
17 Piconi C, Maccauro G. Zirconia as a ceramic biomaterial. Biomaterials 1999;20:1-25.   DOI
18 Zhang Y. Making yttria-stabilized tetragonal zirconia translucent. Dent Mater 2014;30:1195-203.   DOI
19 Lazar DR, Bottino MC, Ozcan M, Valandro LF, Amaral R, Ussui V, Bressiani AH. Y-TZP ceramic processing from coprecipitated powders: a comparative study with three commercial dental ceramics. Dent Mater 2008;24:1676-85.   DOI
20 Rosentritt M, Preis V, Behr M, Hahnel S, Handel G, Kolbeck C. Two-body wear of dental porcelain and substructure oxide ceramics. Clin Oral Investig 2012;16:935-43.   DOI
21 Raigrodski AJ, Yu A, Chiche GJ, Hochstedler JL, Mancl LA, Mohamed SE. Clinical efficacy of veneered zirconium dioxide- based posterior partial fixed dental prostheses: five-year results. J Prosthet Dent 2012;108:214-22.   DOI
22 Kokubo Y, Tsumita M, Sakurai S, Suzuki Y, Tokiniwa Y, Fukushima S. Five-year clinical evaluation of In-Ceram crowns fabricated using GN-I (CAD/CAM) system. J Oral Rehabil 2011;38:601-7.   DOI
23 Ortorp A, Kihl ML, Carlsson GE. A 3-year retrospective and clinical follow-up study of zirconia single crowns performed in a private practice. J Dent 2009;37:731-6.   DOI
24 Etman MK, Woolford MJ. Three-year clinical evaluation of two ceramic crown systems: a preliminary study. J Prosthet Dent 2010;103:80-90.   DOI
25 Guilardi LF, Pereira GKR, Gundel A, Rippe MP, Valandro LF. Surface micro-morphology, phase transformation, and mechanical reliability of ground and aged monolithic zirconia ceramic. J Mech Behav Biomed Mater 2017;65:849-56.   DOI
26 Etman MK, Woolford M, Dunne S. Quantitative measurement of tooth and ceramic wear: in vivo study. Int J Prosthodont 2008;21:245-52.
27 Amaral M, Valandro LF, Bottino MA, Souza RO. Lowtemperature degradation of a Y-TZP ceramic after surface treatments. J Biomed Mater Res B Appl Biomater 2013;101:1387-92.   DOI
28 Preis V, Behr M, Handel G, Schneider-Feyrer S, Hahnel S, Rosentritt M. Wear performance of dental ceramics after grinding and polishing treatments. J Mech Behav Biomed Mater 2012;10:13-22.   DOI
29 Preis V, Behr M, Kolbeck C, Hahnel S, Handel G, Rosentritt M. Wear performance of substructure ceramics and veneering porcelains. Dent Mater 2011;27:796-804.   DOI
30 Cotes C, Arata A, Melo RM, Bottino MA, Machado JP, Souza RO. Effects of aging procedures on the topographic surface, structural stability, and mechanical strength of a ZrO2-based dental ceramic. Dent Mater 2014;30:e396-404.   DOI
31 Ozcan M, Melo RM, Souza RO, Machado JP, Felipe Valandro L, Botttino MA. Effect of air-particle abrasion protocols on the biaxial flexural strength, surface characteristics and phase transformation of zirconia after cyclic loading. J Mech Behav Biomed Mater 2013;20:19-28.   DOI
32 Caglar I, Yanikoglu N. The effect of sandblasting, Er:YAG laser, and heat treatment on the mechanical properties of different zirconia cores. Photomed Laser Surg 2016;34:17-26.   DOI