Correlation between Luting Agent Curing Mode and Ceramic Thickness on Color of Ceramic Veneers

Alhanoof Aldegheishem^1, , Reem Aljubair², Halima Samara² and Elzahraa Abd. Eldwakhly¹

¹Clinical Dental Sciences Department, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia

²Dental Interns, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia

Cite this paper:
Alhanoof Aldegheishem, Reem Aljubair, Halima Samara and Elzahraa Abd. Eldwakhly. Correlation between Luting Agent Curing Mode and Ceramic Thickness on Color of Ceramic Veneers. International Journal of Dental Sciences and Research. 2020; 8(2):52-55. doi: 10.12691/ijdsr-8-2-5

Abstract

Objective: The aim of the study is to assess the influence of ceramic thickness and type of luting agent on color variation of IPS empress press ceramic system. Methodology: Thirty ceramic specimens were prepared and divided according to thickness into 2 groups of 15 each (G1: 1mm, and G2: 2mm thick). Specimens were further subdivided according to the type of luting agent into 3 subgroups (5 each) and seated on a dark background of resin composite. Two resinous cements namely; Rely X (3M ESPE) and G-CEM LinkAce were used for 2 subgroups, whereas the third subgroup received no cement and served as a control (C1: 1mm thick, C2: 2mm thick). Evaluation of the variation of color parameters was determined using the spectrophotometer (Spectra). The evaluation of the color parameters was determined using the CIE Lab system of colors using a dental colorimeter. Two-way analysis of variance (ANOVA) was used for the statistical analysis using SPSS version 21.0. Results: Spectra photometer was significantly affected by the ceramic thickness (P=0.000). Additionally, the use of the 2 mm thickness ceramic provoked the ΔE values. The highest mean ΔE was seen in control 2mm group (2.05). Whereas, the lowest ΔE was found in Control 1mm (0.65). The luting agent seems to have no effect on mean color difference (P=0.115). Conclusion: The color difference (ΔE) was significantly affected by different ceramic thickness (P=0.000), while the luting agent seems to have no influence on mean color difference. The color changes that determined are clinically acceptable.

Keywords:
Spectrophotometry esthetics IPS emax press color luting agents ceramic thickness

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References:

[1]	Prithviraj DR, Bhalla HK, Vashisht R1, Sounderraj K, Prithvi S. Revolutionizing restorative dentistry: an overview. J Indian Prosthodont Soc. 2014; 14(4): 333-43.
[2]	Sola-Ruiz MF, Lagos-Flores E, Roman-Rodriguez JL, Highsmith Jdel R, Fons-Font A, Granell-Ruiz M. Survival rates of a lithium disilicate-based core ceramic for three-unit esthetic fixed partial dentures: a 10-year prospective study. Int J Prosthodont. 2013; 26: 175-180.
[3]	Etman MK, Woolford MJ. Three-year clinical evaluation of two ceramic crown systems: a preliminary study. J Prosthet Dent. 2010; 103: 80-90.
[4]	Kern M, Sasse M, Wolfart S. Ten-year outcome of three-unit xed dental prostheses made from monolithic lithium disilicate ceramic. J Am Dent Assoc. 2012; 143: 234-240.
[5]	Khan AA, Mohamed BA, Mirza EH, Syed J, Divakar DD, Vallittu PK. Surface wettability and nano roughness at different grit blasting operational pressures and their effects on resin cement to zirconia adhesion. Dent Mater J. 2019; 38(3): 388-395.
[6]	Khan AA, Al Kheraif AA, Jamaluddin S, Elsharawy M, Divakar DD. Recent Trends in Surface Treatment Methods for Bonding Composite Cement to Zirconia: A Reveiw. J Adhes Dent. 2017; 19(1): 7-19.
[7]	Wall JG, Cipra DL. Alternative crown systems. Is the metal-ceramic crown always the restoration of choice? Dent Clin North Am. 1992; 36(3): 765-82.
[8]	Seyed M F, Somayeh Z, Yasamin B H. InvMain Factors Affecting the Final Color of Ceramic Restorations. Adv Dent & Oral Health. 2017; 5(3): 555661.
[9]	Fasbinder DJ, Dennison JB, Heys D, Neiva G. A clinical evaluation of chairside lithium disilicate CAD/CAM crowns: a two-year report. J Am Dent Assoc. 2010; 141: 10-4.
[10]	Perroni, A.P., Kaizer, M.R., Della Bona, A., Moraes, R.R. and Boscato, N., 2018. Influence of light-cured luting agents and associated factors on the color of ceramic laminate veneers: A systematic review of in vitro studies. Dental Materials.
[11]	Stamatacos C, Simon JF. Cementation of indirect restorations: an overview of resin cements. Compend Contin Educ Dent. 2013; 34(1): 42-4, 46.
[12]	Salameh, Ziad & Tehini, Georges & Ziadeh, Norma & Ragab, Hala & Berberi, Antoine & Aboushelib, Moustafa. (2014). Influence of ceramic color and translucency on shade match of CAD/CAM porcelain veneers. The international journal of esthetic dentistry. 9. 90-7.
[13]	Morita, R.K., Hayashida, M.F., Pupo, Y.M., Berger, G., Reggiani, R.D. and Betiol, E.A.G., 2016. Minimally Invasive Laminate Veneers: Clinical Aspects in Treatment Planning and Cementation Procedures. Case reports in dentistry, 2016.
[14]	Daiana Kelly Lopes Hernandes, Cesar Augusto Galvão Arrais, Erick de Lima, Paulo Francisco Cesar, and José Augusto Rodrigues. Influence of resin cement shade on the color and translucency of ceramic veneers. J Appl Oral Sci. 2016; 24(4): 391-396.
[15]	Pires LA, Novais PM, Araújo VD, Pegoraro LF. Effects of the type and thickness of ceramic, substrate, and cement on the optical color of a lithium disilicate ceramic. The Journal of Prosthetic Dentistry. 2017 Jan 31; 117(1):144-9.
[16]	Turgut S, Bagis B. Effect of resin cement and ceramic thickness on final color of laminate veneers: an in vitro study. The Journal of prosthetic dentistry. 2013 Mar 31; 109(3):179-86.
[17]	Alqahtani MQ, Aljurais RM, Alshaafi MM. The effects of different shades of resin luting cement on the color of ceramic veneers. Dent Mater J. 2012; 31(3):354-61.
[18]	de Azevedo Cubas GB, Camacho GB, Demarco FF, Pereira-Cenci T. The effect of luting agents and ceramic thickness on the color variation of different ceramics against a chromatic background. Eur J Dent. 2011 Jul; 5(3):245.