Comparison of the Microhardness and Surface Roughness Values of a New Composite After the Application of Different Polishing Systems with Current Composite Resins

Year 2023, Volume: 12 Issue: 2, 204 - 213, 13.05.2023

Ezgi Sonkaya , Güler Burcu Senirkentli , Yeşim Turan , Zeliha Bek , Eda Çakmak , Volkan Ciftci , Ebru Tirali

https://doi.org/10.54617/adoklinikbilimler.1106893

Abstract

Aim: The aim of this study is to compare the mechanical properties of a new microhybrid dental composite material with different microhybrid and nanohybrid composite materials in terms of surface roughness and microhardness.
Materials and Method: Measurements were made with the microhardness machine on the samples prepared with the newly produced Dolgunn (Himg Seramik ve Medikal Kompozit San.Tic. Ltd.Sti, Turkey), G-aenial (GC, Japan) and Filtek Z250 (3M, USA) composites. For the surface roughness test, Clearfil Twist Dia and 3M Soft-lex systems were applied to Dolgunn, G-aenial, Ceramx Spectra (Dentsply Sirona, Germany) and Filtek Ultimate samples. One-way analysis of variance (ANOVA) was used to compare microhardness and Tukey HSD test was used for multiple comparisons, Kruskal-Wallis test was used for surface roughness comparison, and Mann-Whitney U test with Bonferroni correction was used for multiple comparisons. The Mann-Whitney U test was used for comparisons according to the polishing system.
Results: When the findings were examined, no difference was found between Dolgunn and Filtek Z250 composites in terms of microhardness values (p=0.661). The G-aenial composite had lower hardness (p<0.05). A statistical difference was found in the comparison of the roughness values of the application of two-stage and multi-stage polishing systems to four different composites (p<0.001).
Conclusion: Dolgunn composite was found to have sufficient microhardness and polishing ability. According to the results of our study, it is predicted that Dolgunn composite, which is a new formulation composite, should be evaluated with more comprehensive mechanical and clinical tests.

Keywords

Micro hybrid composite, Nanohybrid composite, Surface roughness, Microhardness

Yeni Üretilen Bir Kompozitin Mikrosertlik ve Farklı Polisaj Sistemleri Uygulanması Sonrası Yüzey Pürüzlülük Değerlerinin Güncel Kompozitlerle Karşılaştırılması

Abstract

Amaç: Bu çalışmanın amacı yeni mikrohibrit özellikli bir dental kompozitin mekanik özelliklerinden yüzey pürüzlülüğü ve mikrosertliğini piyasada yaygın olarak kullanılan farklı mikrohibrit ve nanohibrit kompozitlerle karşılaştırmaktır.
Gereç ve Yöntem: Yeni üretilen Dolgunn (Himg Seramik ve Medikal Kompozit San.Tic. Ltd.Sti, Türkiye) kompoziti, G- aenial (GC, Japonya) ve Filtek Z250 (3M, ABD) ile hazırlanan örneklere mikrosertlik test cihazı ile ölçümler yapıldı. Yüzey pürüzlülüğü testi için Dolgunn, G- aenial, Ceram.x Spectra (Dentsply Sirona, Almanya) ve Filtek Ultimate (3M, ABD) örneklerine Clearfil Twist Dia (Kuraray, Japonya) ve Soft-lex (3M, ABD) sistemleri uygulandı. Mikrosertliklerinin karşılaştırılması tek yönlü varyans analizi (ANOVA) ve çoklu karşılaştırmalarda Tukey HSD testi, yüzey pürüzlülüklerinin karşılaştırılmasında Kruskal-Wallis ve çoklu karşılaştırmalarda Bonferroni düzeltmeli Mann-Whitney U testi kullanılmıştır. Polisaj sistemine göre karşılaştırmalarda ise Mann-Whitney U testi kullanılmıştır.
Bulgular: Bulgular incelendiğinde Dolgunn ve Filtek Z250 kompozitleri arasında mikrosertlik değerleri açısından farklılık bulunmamıştır (p=0.661). G-aenial kompoziti ise diğer kompozitlerden istatiksel farklı olarak daha düşük sertlikte bulunmuştur (p<0.05). Dört farklı kompozite iki aşamalı ve çok aşamalı cila sistemleri uygulanmasının pürüzlülük değerleri karşılaştırmasında istatiksel olarak farklılık bulunmuştur (p<0.001).
Sonuç: Dolgunn kompoziti yeterli mikrosertlik düzeyine ve parlatılabilirliğe sahip bulundu. Çalışmamızın sonuçlarına göre yeni formülasyon bir kompozit olan Dolgunn kompozit dolgu materyalinin daha kapsamlı mekanik ve klinik testler ile değerlendirilmesi gerektiği öngörülmektedir.

Keywords

Mikrohibrit kompozit, Nanohibrit kompozit, Yüzey pürüzlülüğü, Mikrosertlik

References

• 1. Nikolaidis AK, Koulaouzidou EA, Gogos C, Achilias DS. Synthesis of Novel Dental Nanocomposite Resins by Incorporating Polymerizable, Quaternary Ammonium Silane-Modified Silica Nanoparticles. Polymers 2021;13:1682.
• 2. Baliga S, Muglikar S, Kale R. Salivary pH: A diagnostic biomarker. J Indian Soc Periodontol 2013;17:461-65.
• 3. Oliveira KMC, Lancellotti ACRA, Ccahuana-Vásquez RA, Consani S. Influence of filling techniques on shrinkage stress in dental composite restorations. J Dent Sci 2013;8:53-60.
• 4. Biradar B, Biradar SMA. Evaluation of the Effect of Water on Three Different Light Cured Composite Restorative Materials Stored in Water: An In Vitro Study. Int J Dent 2012:640942.
• 5. Cao L, Zhao X, Gong X, Zhao S. An in vitro investigation of wear resistance and hardness of composite resins. Int J Clin Exp Med 2013;6:423-30.
• 6. O’Brien WJ. Dental Materials and Their Selection. 3 ed. Canada: 2002. p.34-50
• 7. Nasim I, Neelakantan P, Sujeer R, Subbarao CV. Color stability of microfilled, microhybrid and nanocomposite resins- an in vitro study. J Dent 2010;38:137-42.
• 8. Poskus LT, Placido E, Cardoso PEC. Influence of placement techniques on vickers and knoop hardness of class II composite resin restorations. Dent Mater 2004;20:726-32.
• 9. Simona S, Gianina I, Manuela CP, Andrei Victor S, Sorin A. Study regarding the influence of polymerization mode of light unit on surface microhardness of composite resins. Applied Mechanics and Mat 2012;63:1-6.
• 10. Pala K, Tekçe N, Tuncer S, Serim ME, Demirci M. Evaluation of the surface hardness, roughness, gloss and color of composites after different finishing/polishing treatments and thermocycling using a multitechnique approach. Dent Mater J 2016;35:278-89.
• 11. Çetin AR, Hataysal AE, Aktaş B. Yeni iki tip kompozit materyalin mekanik özelliklerinin karşılaştırılması. Selcuk Dent J 2018;5:194-202.
• 12. El-Safty MS, El-Refaie SK. Effect of Synthesized Bis-GMA and UDMA Nanofibers on Cuspal Flexure, Microhardness, Wear, Surface Roughness and Color Stability of Experimental Resin-Composites. Egyptian Dent J 2019;65:34.
• 13. Soderholm K.J, Lambrechts P, Sarrett D, Abe Y, Yang MC, Labella R, et al. Clinical wear performance of eight experimental dental composites over three years determined by two measuring methods. Eur J Oral Sci 2001:109;273-81.
• 14. Braem M, Finger W, Van Doren VE, Lambrechts P, Vanherle G. Mechanical properties and filler fraction of dental composites. Dent Mater 1989;5:346-8.
• 15. Sakaguchi RL, Ferracane J, Powers J. Craig’s Restorative Dental Materials. 14th ed. St Louis; MO: Mosby Elsevier Health Sciences: 2018. p.6.
• 16. Van Dijken JW, Sjöström S, Wing K. The effect of different types of composite resin fillings on marginal gingiva. J Clin Periodontol 1987;14:185-9.
• 17. Watanabe T, Miyazaki M, Takamizawa T, Kurokawa H, Rikuta A, Ando S. Influence of polishing duration on surface roughness of resin composites. J Oral Sci 2005;47:21-5.
• 18. Heintze SD, Forjanic M, Rousson V. Surface roughness and gloss of dental materials as a function of force and polishing time in vitro. Dent Mater 2006;2:146-65.
• 19. Gönülol N, Yılmaz F. The effects of finishing and polishing techniques on surface roughness and color stability of nanocomposites. J Dent 2012;40:64-70.
• 20. Amaya‐Pajares SP, Koi K, Watanabe H, da Costa JB, Ferracane JL. Development and maintenance of surface gloss of dental composites after polishing and brushing: Review of the literature. J Esthet Restor Dent 2022;34:15-41.
• 21. Senawongse P, Pongprueksa P. Surface roughness of nanofill and nanohybrid resin composites after polishing and brushing. J Esthet Restor Dent 2007;19:265-73.
• 22. Cattani-Lorente M, Godin C, Bouillaguet S, Meyer J-M. Linear polymerization shrinkage of new restorative composite resins. Eur Cells Mater 2003;5:25-6.
• 23. Antonson SA, Yazici AR, Kilinc E, Antonson DE, Hardigan PC. Comparison of different finishing/polishing systems on surface roughness and gloss of resin composites. J Dent 2011;39:9-17.
• 24. Jaramillo-Cartagena R, López-Galeano EJ, Latorre-Correa F, Agudelo-Suárez AA. Effect of Polishing Systems on the Surface Roughness of Nano-Hybrid and Nano-Filling Composite Resins: A Systematic Review. Dent J Basel 2021;9:95.
• 25. Berastegui E, Canalda C, Brau E, Michel C. Surface roughness of finished composite resins. J Prosthet Dent 1992;68:742-9.
• 26. Lu H, Roeder LB, Powers JM. Effect of polishing systems on the surface roughness of microhybrid composites. J Esthet Rest Dent 2003;15:297-303.
• 27. Nair VS, Sainudeen S, Padmanabhan P, Vijayashankar LV, Sujathan U, Pillai R. Three-dimensional evaluation of surface roughness of resin composites after finishing and polishing. J Conserv Dent 2016;19:91-5.
• 28. Shintani H, Satou J, Satou N, Hayashihara H, Inoue T. Effects of various finishing methods on staining and accumulation of Streptococcus mutans HS-6 on composite resins. Dent Mater 1985;1:225-7.
• 29.Korkmaz Y, Ozel E, Attar N, Aksoy G. Influence of one-step polishing systems on the surface roughness and microhardness of nanocomposites. Oper Dent 2008;33:44-50.
• 30. Endo T, Finger WJ, Kanehira M, Utterodt A, Komatsu M. Surface texture and roughness of polished nanofill and nanohybrid resin composites. Dent Mater J 2010;29:213-23.