Keywords
Cementos de resina; Prótesis para colorear; Envejecimiento
How to Cite
Abstract
The purpose of this study is to evaluate the effect of thermocycling on the color change of the amine-free dual-cure resin cements. IPS e.max CAD blocs were cut into specimens of 1 mm thickness (N=28) and cemented with one of the 4 different amine-free dual-cure resin cements (NX3 Nexus [NX], Kerr Dental; Variolink Esthetic DC [VE], Ivoclar Vivadent; Panavia V5 [PV], Kuraray Dental; G-CEM Linkforce [GC], GC Corporation) (n=7). A spectrophotometer was used for color measurements. Specimens were subjected to thermocycling (5°C and 55°C; 5000 and 10000 cycles). Normality of data distribution was tested by using the Kolmogorov-Smirnov test. Statistical analysis was performed using a two-way analysis of variance (ANOVA) and Tukey’s multiple comparison tests at a significance level of p<0.05. ∆E values were significantly influenced by the resin cements and the cycle periods (p<0.05). There were no significant differences between NX and VE groups after 5000 thermocycling, however after 10000 thermocycling VE group showed higher ∆E1 values than NX group (p>0.05). There were no statistically significant differences between the ∆E0 and ∆E1 values of the GC group, however the other groups were affected after 10000 thermocycling (p>0.05). Amine-free resin cements used for cementation showed color change after thermocycling except GC group. All resin cements were showed clinically acceptable color change after thermocycling (∆E < 3.5).
References
Kilinc E., Antonson S. A., Hardigan P. C., Kesercioglu A. Resin cement color stability and its influence on the final shade of all-ceramics. J Dent. 2011; 39: 30-36.
Azer S. S., Rosenstiel S. F., Seghi R. R., Johnston W. M. Effect of substrate shades on the color of ceramic laminate veneers. J Prosthet Dent. 2011; 106 (3): 179-183.
Heffernan M. J., Aquilino S. A., Diaz-Arnold A. M., Haselton D. R., Stanford C. M., Vargas M. A. Relative translucency of six allceramic systems. Part II. Core and veneer materials. J Prosthet Dent. 2002; 88: 10-15.
Nathanson D., Banasr F. Color stability of resin cements – an in vitro study. Pract Proced Aesthetic Dent. 2002; 14: 449-455; quiz 456.
Charisis D., Koutayas S. O., Kamposiora P., Doukoudakis A. Spectrophotometric evaluation of the influence of different backgrounds on the color of glass-infiltrated ceramic veneers. Eur J Esthet Dent. 2006; 1: 142-156.
Kilinc E., Antonson S. A., Hardigan P. C., Kesercioglu A. Resin cement color stability and its influence on the final shade of all-ceramics. J Dent. 2011; 39: 30-36.
Rosenstiel S. F., Land M. F., Crispin B. J. Dental luting agents: a review of the current literature. J Prosthet Dent.1998; 80: 280-301.
Haddad M. F., Rocha E. P., Assunção W. G. Cementation of prosthetic restorations: from conventional cementation to dental bonding concept. J Craniofac Surg. 2011; 22: 952-958.
Hosoya Y. Five-year color changes of light-cured resin composites: Influence of light-curing times. Dent Mater. 1999; 15 (4): 268-274.
Arocha M. A., Mayoral J. R., Lefever D., Mercade M., Basilio J., Roig M. () Color stability of siloranes versus methacrylate- based composites after immersion in staining solutions. Clin Oral Investig. 2013; 17: 1481-1487.
Falkensammer F., Arnetzl G. V., Wildburger A., Freudenthaler J. Color stability of different composite resin materials. J Prosthet Dent. 2013; 109: 378-383.
Hill E. E., Lott J. A clinically focused discussion of luting materials. Aust Dent J. 2011; 56 (1): 67-76.
Pegoraro T. A., da Silva N. R., Carvalho R. M. Cements for use in esthetic dentistry. Dent Clin North Am. 2007; 51 (2): 453-471.
Asmussen E. Factors affecting the colour stability of restorative resins. Acta Odontol Scand. 1983; 41 (1): ll-18.
Smith D. S., Vandewalle K. S., Whisler G. Color stability of composite resin cements. Gen Dent. 2011; 59: 390-394.
Malekipour M. R., Sharafi A., Kazemi S., Khazaei S., Shirani F. Comparison of color stability of a composite resin in different color media. Dent Res J. (Isfahan) 2012; 9: 441-446.
Wang F., Takahashi H., Iwasaki N. Translucency of dental ceramics with different thicknesses. J Prosthet Dent. 2013; 110: 14-20.
Lu H., Powers J. M. Color stability of resin cements after accelerated aging. Am J Dent. 2004; 17 (5): 354-358.
Usumez A., Ozturk A. N., Usumez S., Ozturk B. The efficiency of different light sources to polymerize resin cement beneath porcelain laminate veneers. J Oral Rehabil. 2004; 31 (2): 160-165.
Blackman R., Barghi N., Duke E. Influence of ceramic thickness on the polymerization of light-cured resin cement. J Prosthet Dent. 1990; 63 (3): 295-300.
Blatz M. B., Sadan A., Kern M. Resin-ceramic bonding: a review of the literature. J Prosthet Dent. 2003; 89 (3): 268-274.
Raptis N. V., Michalakis K. X., Hirayama H. Optical behavior of current ceramic systems. Int J Periodontics Restorative Dent. 2006; 26 (1): 31-41.
Vichi A., Ferrari M., Davidson C. L. Influence of ceramic and cement thickness on the masking of various types of opaque posts. J Prosthet Dent. 2000; 83 (4): 412-417.
Koishi Y., Tanoue N., Atsuta M., Matsumura H. Influence of visible-light exposure on colour stability of current dual-curable luting composites. J Oral Rehabil. 2002; 29 (4): 387-393.
Ural Ç., Duran İ., Tatar N., Öztürk Ö., Kaya İ., Kavut İ. The effect of amine-free initiator system and the polymerization type on color stability of resin cements. J Oral Sci. 2016; 58 (2): 157-161.
Gürdal I., Atay A., Eichberger M., Cal E., Üsümez A., Stawarczyk B. Color change of CAD-CAM materials and composite resin cements after thermocycling. J Prosthet Dent. 2018; 120 (4): 546-552.
Öztürk E., Bolay Ş., Hickel R., Ilie N. Effects of ceramic shade and thickness on the micro-mechanical properties of a light-cured resin cement in different shades. Acta Odontol Scand. 2015; 73 (7): 503-507.
Al-Harbi F. A., Ayad N. M., ArRejaie A. S., Bahgat H. A., Baba N. Z. Effect of aging regimens on resin nanoceramic chairside CAD/CAM material. J Prosthodont. 2017; 26 (5): 432-439.
Almeida J. R., Schmitt G. U., Kaizer M. R., Boscato N., Moraes R. R. Resin-based luting agents and color stability of bonded ceramic veneers. J Prosthet Dent. 2015; 114 (2): 272-277.
O’Brien W. J., Kay K. S., Boenke K. M., Groh C. L. Sources of color variation on firing porcelain. Dent Mater. 1991; 7 (3): 170-173.
Archegas L. R., Freire A., Vieira S., Caldas DB, Souza EM. Colour stability and opacity of resin cements and flowable composites for ceramic veneer luting after accelerated ageing. J Dent. 2011; 39 (11): 804-810.
Silami F. D., Tonani R., Alandia-Román C. C., Pires-de-Souza Fde C. Influence of different types of resin luting agents on color stability of ceramic laminate veneers subjected to accelerated artificial aging. Braz Dent J. 2016; 27 (1): 95-100.
Ferracane J. L. Hygroscopic and hydrolytic effects in dental polymer networks. Dent Mater. 2006; 22 (3): 211-22.
Sabatini C., Campillo M., Aref J. Color stability of ten resin-based restorative materials. J Esthet Restor Dent. 2012; 24 (3): 185-199.
Halvorson R. H., Erickson R. L., Davidson C. L. Energy dependent polymerization of resin-based composite. Dent Mater. 2002; 18 (6): 463-469.