Ön Isıtma İşleminin İki Farklı Nanohibrit Kompozit Rezinin Renk Stabilitesine Etkisi

Year 2025, Volume: 12 Issue: 1, 26 - 31, 21.04.2025

Sultan Aktuğ Karademir , Samet Atasoy , Serdar Akarsu

https://doi.org/10.15311/selcukdentj.1448606

Abstract

Amaç: Materyalerin özelliklerini geliştirmek amacıyla kompozit rezinlerin ön ısıtılması son yıllarda yaygınlaşmaktadır. Çalışmanın amacı, ön ısıtmanın iki farklı kompozit rezinin renk stabilitesi üzerindeki etkisini değerlendirmektir.
Yöntemler: Bu çalışmada 24 universal nanohibrit kompozit (Clearfil Majesty Estetic (CME), Kuraray, Japonya) ve 24 posterior nanohibrit kompozit (Clearfil Majesty Posterior (CMP), Kuraray, Japonya) olmak üzere 48 kompozit disk (2*8mm) kullanıldı. Her gruptaki örneklerin yarısı oda sıcaklığında, diğer yarısı 55°C'de ön ısıtma uygulanıp hazırlandı (n=12). Polimerizasyonun ardından numuneler 37°C'de distile suda 24 saat bekletildi. Renk başlangıçta ve birinci hafta ile birinci ayda bir kahve solüsyonunda bekletmenin ardından bir spektrofotometre ile ölçüldü. Veriler SPSS 22.0 Two Way Anova, Post-Hoc Tukey ve Pared Samples T testi aracılığıyla analiz edildi.
Bulgular: Kahve çözeltisinde beklemenin ardından CME, CMP'ye göre önemli ölçüde daha az renklendi. Kompozit rezinlerin ön ısıtma gruplarında renklenmede hafif bir artış oldu ancak istatistiksel olarak anlamlı değildi. Her iki kompozit grubunda 1 haftalık ve 1 aylık renk değişiklikleri arasındaki fark istatistiksel olarak anlamlıydı.
Sonuç: Bu çalışmanın sınırlamaları dahilinde, ön ısıtmanın kompozit rezinlerin renk stabilitesi üzerinde olumlu bir etkisi olmamıştır. Kompozit rezinlerin mekanik özelliklerini geliştirmek amacıyla son yıllarda kullanımı yaygınlaşan ön ısıtma yöntemi, renk stabilitesi açısından herhangi bir fayda sağlayamayabilir.
Anahtar Kelimeler: Kompozit, Ön Isıtma, Renklenme, Renk Stabilitesi, Spektrofotometre

Keywords

Kompozit rezin, Ön ısıtma, Renklenme, Renk Stabilitesi, Spektrofotometre

Ethical Statement

Bu çalışmanın hazırlanma sürecinde bilimsel ve etik ilkelere uyulduğu ve yararlanılan tüm çalışmaların kaynakçada belirtildiği beyan olunur.

Effect Of Preheating On Color Stability Of Two Different Nanohybrid Composite Resins

Abstract

Backround: Preheating of composite resins has become widespread in recent years in order to improve the properties of the material. The aim of the study was to evaluate the effect of preheating on the color stability of two different composite resins.
Methods:
In this study, 48 composite discs (2*8mm) were used, 24 of which were universal nanohybrid composite (Clearfil Majesty Estetic (CME), Kuraray, Japan) and 24 posterior nanohybrid composite (Clearfil Majesty Posterior (CMP), Kuraray, Japan). Half of the samples in each group were prepared by preheating at room temperature and the other half at 55°C (n = 12). After the curing process, the samples were kept in distilled water at 37°C for 24 hours. Color was initially measured with a spectrophotometer after soaking in a coffee solution for 1 week and 1 month. Data were analyzed via SPSS 22.0 Two Way Anova, Post-Hoc Tukey and Pared Samples T test.
Results: After storage in coffee solution, CME became significantly less discolored than CMP. There was a slight increase in coloration in the preheating groups of composite resins, but it was not statistically significant.The difference between 1-week and 1-month color changes in both composite groups was statistically significant.
Conclusions: Within the limitations of this study, preheating did not have a positive effect on the color stability of the composite resins. The preheating method, which has become more common in recent years to improve the mechanical properties of composite resins, may not provide any benefit in the color stability of composite resins.
Keywords: Color Stability, Composite, Discoloration, Preheating, Spectrophotometer

Keywords

Color Stability, Composite resin, Discoloration, Preheating, Specktrophotometer

Ethical Statement

It is declared that during the preparation process of this study, scientific and ethical principles were followed and all the studies benefited are stated in the bibliography.

References

• 1. Bolat M, Stoleriu S, Iovan VV, Pancu G, Sandu Av, Taraboanta I. Comparative Study of Color Stability of Three Composite Materials, Treated by Finishing and Coated Sealing, After Immersion in Different Wholesale. Revista De Chimie. 2019;70(5):1681-1684.
• 2. González López S, Sanz Chinesta MV, Ceballos García L, de Haro Gasquet F, González Rodríguez MP. Influence of cavity type and size of composite restorations on cuspal flexure. Med Oral Patol Oral Cir Bucal. 2006;11(6):E536-E540
• 3. Dietschi D, Shahidi C, Krejci I. Clinical performance of direct anterior composite restorations: a systematic literature review and critical appraisal. Int J Esthet Dent. 2019;14(3):252-270.
• 4. Alkhadim YK, Hulbah MJ, Nassar HM. Color Shift, Color Stability, and Post-Polishing Surface Roughness of Esthetic Resin Composites. Materials (Basel). 2020;13(6):1376.
• 5. Ren YF, Feng L, Serban D, Malmstrom HS. Effects of common beverage colorants on color stability of dental composite resins: the utility of a thermocycling stain challenge model in vitro. J Dent. 2012;40(1):48-56.
• 6. Um CM, Ruyter IE. Staining of resin-based veneering materials with coffee and tea. Quintessence Int. 1991;22(5):377-386.
• 7. Alizadeh Oskoee P, Savadi Oskoee S, Pournaghi-Azar F, Dibazar S, Esmaeili M. Pre-Heating of Low-Shrinkage Composite Resins: Effects on Color Stability and Surface Roughness. Front Dent 2022;19:26.
• 8. Prasanna N, Pallavi Reddy Y, Kavitha S, Lakshmi Narayanan L. Degree of conversion and residual stress of preheated and room-temperature composites. Indian J Dent Res. 2007;18(4):173-176.
• 9. Lucey S, Lynch CD, Ray NJ, Burke FM, Hannigan A. Effect of pre-heating on the viscosity and microhardness of a resin composite. J Oral Rehabil. 2010;37(4):278-282.
• 10. Ferracane JL. Hygroscopic and hydrolytic effects in dental polymer networks. Dent Mater. 2006;22(3):211-222.
• 11. Nie J, Linde´n LA° . Rabek JF, Fouassier JP, Morlet-Savary F, Scigalski F, et al (1998) A reappraisal of the photopolymerization kinetics of triethyleneglycol dimethacrylate initiated by camphorquinone-N, N-dimethyl-p-toluidine for dental purposes. Acta Polymerica. 1998;49:145–161.
• 12. Daronch M, Rueggeberg F, De Goes M. Monomer conversion of pre-heated composite. Journal of dental Research. 2005;84(7):663-667.
• 13. Daronch M, Rueggeberg FA, De Goes MF, Giudici R.Polymerization kinetics of pre-heated composite. J Dent Res. 2006;85(1):38-43.
• 14. Wagner WC, Aksu MN, Neme AM, Linger JB, Pink FE, Walker S. Effect of pre-heating resin composite on restoration microleakage. Oper Dent. 2009;34(2):246.
• 15. D'amario M, Pacioni S, Capogreco M, Gatto R, Baldi M. Effect of repeated preheating cycles on flexural strength of resin composites. Oper Dent. 2013;38(1):33-38.
• 16. Munoz CA, Bond PR, Sy-Munoz J, Tan D, Peterson J. Effect of pre-heating on depth of cure and surface hardness of light-polymerized resin composites. Am J Dent. 2008;21(4):215-222.
• 17. Elkaffass AA, Eltoukhy RI, Elnegoly SA, Mahmoud SH. Influence of preheating on mechanical and surface properties of nanofilled resin composites. J Clin Exp Dent. 2020;12(5):494-500.
• 18. Tomaselli L, Oliveira D, Favar 􀀀ao J, et al. Influence of pre-heating regular resin composites and flowable composites on luting ceramicveneers with different thicknesses. Braz Dent J. 2019;30(5):459-466.
• 19. Ahn KH, Lim S, Kum KY, Chang SW. Effect of preheating on the viscoelastic properties of dental composite under different deformation conditions. Dent Mater J. 2015;34(5):702-706.
• 20. Abed Kahnamouei M, Gholizadeh S, Rikhtegaran S, et al. Effect of preheat repetition on color stability of methacrylate- and silorane-based composite resins. J Dent Res Dent Clin Dent Prospects. 2017;11(4):222-228.
• 21. Mundim FM, Garcia Ldfr, Cruvinel DR, Lima FA, Bachmann L, Pires-De Fdcp. Color Stability, Opacity and Degree of Conversion of Pre-Heated Composites. J Dent. 2011;39(1):25-29.
• 22. Patussi AFC, Ramacciato JC, da Silva JGR, et al. Preheating of dental composite resins: A scoping review. J Esthet Restor Dent. 2023;35(4):646-656.
• 23. Marcondes RL, Lima VP, Barbon FJ, et al. Viscosity and thermal kinetics of 10 preheated restorative resin composites and effect of ultrasound energy on film thickness. Dent Mater. 2020;36(10):1356-1364.
• 24. Mundim FM, Garcia LD, Pires-De-Souza FD. Effect of Staining Solutions and Repolishing on Color Stability of Direct Composites. J Appl Oral Sci. 2010;18(3):249-254.
• 25. Raeisosadat F, Abdoh TM, Hashemi ZS, Nakhostin A, Raoufinejad F, Javid B, et al. Staining Microhybrid Composite Resins with Tea and Coffee. Avicenna J Dent Res. 2017;9:e30443.
• 26. Zajkani E, Abdoh Tabrizi M, Ghasemi A, Torabzade H, Kharazifard M. Effect of Staining Solutions and Re-polishing on Composite Resin Color Change. JIDA. 2013;25:116-123.
• 27. de Oliveira DC, Ayres AP, Rocha MG, Giannini M, Puppin Rontani RM, Ferracane JL, et al. Effect of different in vitro aging methods on color stability of a dental resin-based composite using CIELAB and CIEDE2000 color-difference formulas. J Esthet Restor Dent 2015;27:322-330.
• 28. Khalaj K, Soudi A, Tayefi-Nasrabadi M, Keshvad MA. The evaluation of surface sealants’ effect on the color stability of Nano-hybrid composite after polishing with One-Step system (in-vitro). J Clin Exp Dent. 2018;10(9):927-932.
• 29. Vichi A, Ferrari M, Davidson CL. Color and opacity variations in three different resin-based composite products after water aging. Dent Mater. 2004;20(6):530-534.
• 30. Ferracane JL, Berge XH, Condor JR. In vitro aging of dental composites in water effect the degree of conversion, filler volume and filler/matrix coupling. J Biomed Mater Res. 1998;42(3):465-472.
• 31. Imazato S, Tarumi H, Kobayashi K, Hiraguri H, Oda K, Tsuchitani Y. Relationship between degree of conversion and internal discoloration of light activated composites. Dent Mater J. 1995;14(1):23-30.
• 32. Ozgunaltay G, Yazici AR, Gorucu J. Effect of finishing and polishing procedures on the surface roughness of new tooth coloured restoratives. J Oral Rehabil. 2003;30(2):218-224.
• 33. Kalachandra S, Turner DT. Water sorption of polymethacrylate networks; bisGMA/ TEGDMA copolymers. J Biomed Mater Res. 1987;21(3):329-338.
• 34. Bagheri R, Burrow MF, Tyas M. Influence of food-simulating solutions and surface finish on susceptibility to staining of aesthetic restorative materials. J Dent. 2005;33(5):389-398.
• 35. Yousef M, Naga AE. Color stability of different restoratives after exposure to coloring agents. J Am Sci 2012;8:20-26.
• 36. Tekçe N, Pala K, Demirci M, Tuncer S. Changes in surface characteristics of two different resin composites after 1 year water storage: An SEM and AFM study. Scanning. 2016;38(6):694-700.
• 37. Lovell LG, Lu H, Elliott JE, Stansbury JW, Bowman CN. The effect of cure rate on the mechanical properties of dental resins. Dent Mater. 2001;17(6):504-511.
• 38. Daronch M, Rueggeberg FA, De Goes MF, Giudici R. Polymerization kinetics of pre-heated composite. J Dent Res. 2006;85(1):38-43.
• 39. Tauböck TT, Tarle Z, Marovic D, Attin T. Pre-heating of high-viscosity bulk-fill resin composites: effects on shrinkage force and monomer conversion. J Dent. 2015;43(11):1358-1364.
• 40. Lopes L, Terada R, Tsuzuki F, Giannini M, Hirata R. Heating and preheating of dental restorative materials: a systematic review. Clin Oral Investig. 2020;24(12):4225-4235.
• 41. Chen H, Ginzburg V, Yang J, et al. Thermal conductivity of polymerbased composites: fundamentals and applications. Prog Polym Sci [Internet]. 2016;59(1):41-85.
• 42. Abdulmajeed AA, Suliman AA, Selivany BJ, Altitinchi A, Sulaiman TA. Wear and Color Stability of Preheated Bulk-fill and Conventional Resin Composites. Oper Dent. 2022;47(5):585-592.
• 43. Abed Kahnamouei M, Gholizadeh S, Rikhtegaran S, et al. Effect of preheat repetition on color stability of methacrylate- and silorane-based composite resins. J Dent Res Dent Clin Dent Prospects 2017;11(4):222-228.
• 44. Darabi F, Seyed-Monir A, Mihandoust S, Maleki D. The effect of preheating of composite resin on its color stability after immersion in tea and coffee solutions: An in-vitro study. J Clin Exp Dent 2019;11(12):1151-1156.
• 45. Paravina RD, Pérez MM, Ghinea R. Acceptability and perceptibility thresholds in dentistry: A comprehensive review of clinical and research applications. J Esthet Restor Dent. 2019;31(2):103-112.
• 46. Kang A, Son SA, Hur B, Kwon YH, Ro JH, Park JK. The color stability of silorane- and methacrylate-based resincomposites. Dent Mater J. 2012;31(5):879–884.
• 47. Al Kheraif AA, Qasim SS, Ramakrishnaiah R, Ihtesham ur Rehman. Effect of different beverages on the color stability and degree of conversion of nano and microhybrid composites. Dent Mater J. 2013;32(2):326-331.
• 48. Baglar S, Keskin E, Orun T, Es A. Discoloration Effects of Traditional Turkish Beverages on different Composite Restoratives. J Contemp Dent Pract. 2017;18(2):83-93.
• 49. Sousa SEP, Da Costa ES, Borges BCD, De Assunção IV, Dos Santos AJS. Staining Resistance of Preheated Flowable Composites to Drinking Pigmented Beverages. Revista Portuguesa De Estomatolo¬gia, Medicina Dentária E Cirurgia Maxilofacial. 2015;56:221-225.
• 50. Heshmat H, Hajian M, Hoorizad Ganjkar M, Emami Arjomand M. Effect of Tea on Color Change of Silorane and Methacrylate Based Composite Resins. JIDA. 2013;25:180-185.