The effect of duration of finishing and polishing on the surface roughness of two composite resins

  • Razawa K. Saeed Department of Conservative Dentistry, College of Dentistry, Hawler Medical University, Erbil, Iraq
  • Media A. Saeed Department of Conservative Dentistry, College of Dentistry, Hawler Medical University, Erbil, Iraq
  • Intesar S. Toma Department of Conservative Dentistry, College of Dentistry, Hawler Medical University, Erbil, Iraq
Keywords: Nano composite, Hybrid composite, Finishing bur, Duration

Abstract

Background and objective: The purpose of this study was to evaluate the effect of duration of finishing and polishing procedures on the surface roughness of two different types of composite resins.

Methods: Forty samples of 6 mm in diameter and 2 mm in depth were prepared, 2 types of composite resins were used (nanocomposite and hybrid composite resin). Twenty samples of each type of material were prepared and divided into two main groups and then each main group subdivided randomly into two subgroups of 10 samples for each subgroup (one). Ten samples of each material were submitted to finishing by using a finishing kit. The available finishing kits used in this study containing discs, cups and points that were used with a slow-speed hand piece in a dry field and with a light intermittent pressure for about 15 seconds. While the other 10 samples of each material were finished for about 30 second; then the analysis of the surface roughness was carried out, three readings were made on each surface using a stylus tip and the extension of each reading was 2 mm stroke.

Results: There was non significant difference between the groups that were finished and polished for 15 second and the other groups that were finished and polished for 30 second for the two different types of composite resin.

Conclusion: Increasing duration of finishing and polishing has no effect on the surface roughness of The two different types of composite resin.

References

Yazici A. Tuncer D. Antonson S. Onen A. Kilinc E. Effects of Delayed Finishing/Polishing on Surface Roughness, Hardness and Gloss of Tooth-Coloured Restorative Materials Eur J Dent. 2010; 4(1): 50–56.

Peyton J. Direct restoration of anterior teeth: review of clinical technique and case presentation. Pract Proced Aesthet Dent 2002; 14(3): 203-210.

Yap A, Mok B. Surface finish of a new hybrid aesthetic restorative material. Oper Dent 2002; 27:161-6.

Setcos Jm, Tarim B, Suzuki S. Surface finish produced on resin composites by new polishing systems. Quintessence Int 1999; 30:169-73.

Jung M. Finishing and polishing of a hybrid composite and a heat-pressed glass ceramic. Oper Dent 2002; 27:175-183.

Rapisarda E, Bonaccorso Am, Tripi T, Torrisi L. Comparison of different finishing methods for composite and compomer. Profilometric analysis. Minerva Stomatol 1999; 48(5): 181-191.

Rapisarda E. Comparison of different finishing and polishing techniques. Am J Dent 2000; 13(3): 136-138.

Ozgunaltay G, Yazici A, Gorucu J. Effect of finishing and polishing procedures on the surface roughness of new tooth-coloured restoratives. J Oral Rehabil 2003; 30 (2); 214-218.

Sen D, Goller G, Issever H. The effect of two polishing pastes on the surface roughness of bis-acryl composite and methacrylate based resins. J Prosthet Dent 2002; 88(5): 527-532.

Nagem Filho H, D’Azevedo M, Nagem H, Marsola F. Surface roughness of composite resins after finishing and polishing. Braz Dent J 2003; 14(1): 37-41.

Berastequi E, Canalda C, Brau E, Miquel C. Surface roughness of finished composite resins. J Prosthet Dent 1992; 68(5): 742-749.

Yu XY, Wieczkowski G, Davis EL, Joynt RB. Influence of finishing technique on microleakage. J Esthet Dent 1990; 2(5): 142-144.

Sidhu SK, Henderson LJ. The surface finish of light-cured composite resin materials. Clin Mater 1993; 12(1): 11-15.

Turssi CP, de Magalhães CS, Serra MC, Rodrigues Jr AL. Surface roughness assessment of resin-based materials during brushing proceeded by pH cycling simulations. Oper Dent 2001; 26: 576-584.

Cho BH, Heo SJ, Chang CG, Son HH, Kwon HC, Um CM. Colorimetric and roughness changes of ceramic blocks by polishing and glazing. Oper Dent 2001; 26: 186-192.

Brambilla E, Cagetti MG, Gagliani M, Fadini L, Garcia-Godoy F, Strohmenger L. Influence of different adhesive restorative materials on mutans streptococci colonization. Am J Dent 2005; 18(3): 173-176.

Tamayo W, Masahi M, Toshiki T, Hiroyasu K, Akitomo R, Susumu A. Influnce of polishing duration on surface roughness of resine composites. J Oral Sci 2005; 1:21-25.

Cunha L G, Alonso R C, Santos P H, Sinhoreti M A. Comparative study of the surface roughness of ormocer-based and 'conventional composites. J Appl Oral Sci 2003; 11(4): 348-53.

Garcia F, Wang L, D’Alpino P, De Souza J, Araújo P, De Lia Mondelli R. Evaluation of the roughness and mass loss of the flowable composites after simulated tooth brushing abrasion. Braz Oral Res 2004; 18(2): 156-61.

Vera LS, Regina MP, Fabiana SN, Danielle L, Julio KUand Lornco CS. Effect of finishing and polishing techniques on the surface roughness of a nanoparticle composite resin. Braz J Oral Sci 2011; 10(2): 105-108.

Rustu G, Feridun H, Akin C, Ozden O, Ali K. Surface roughness of new microhybrid resin-based composites. JADA 2005; 136:1107-1112

Kristine GBA, Karoline GBA, Igor SM, Jose FC, Claudia MCA. Effect of different polishing systems on the surface roughness of microhybrid composits. J Appl Oral Sci 2009; 17(1): 21-26

Adela HG, Miguel AM, Jose CV, Amaya BE, Pablo FG. Composite resins. A review of the materials and clinical indications. Clinical Dentistry 2006; 11: 215-220.

Reis AF, Giannini M, Lovadino JR, Dias CTS. The effect of six polishing systems on the surface roughness of two packable resin-based composites. Am J Dent 2002; 15(3): 193-197.

Turkun LS, Turkun M. The effect of one- step polishing system on the surface roughness of three esthetic composite materials. Oper Dent 2004; 29(2): 203-211.

Duygu S, Sinasi S, Safak k, Cagri U, Tolga K. The effect of polishing techniques on the surface roughness and color change of composite resin. J Prosthet Dent 2006; 96:33-40.

Morgan M. Finishing and polishing of direct posterior resin restorations. Pract Proced Aesthet Dent 2004; 16; 211-217.

Miyazaki M, Yamada M, Ando S, Onose H, Kawamura h, Asano N, Sonoi S, Asao S. A study on one- step polishing system – influence of polishing duration and hand piece load on surface texture of light – cured resins -. Nihon Shika Hozongaku Zaashi 2000; 43:1040-1049. ( in Japanese)

Fruits TJ, Miranda FJ, Coury TL. Effects of equivalent grit sizes utilizing differing polishing motions on selected restorative materials. Quintessence Int 1996; 27: 279- 285.

Yap AU, Sau CW, Lye KW. Effects of finishing/ polishing time on surface characteristics of tooth – coloured restoratives. J Oral Rehabil 1998; 25: 456-46.456-46.

Published
2018-10-04
How to Cite
Saeed, R., Saeed, M., & Toma, I. (2018). The effect of duration of finishing and polishing on the surface roughness of two composite resins. Zanco Journal of Medical Sciences (Zanco J Med Sci), 17(2), 405-410. https://doi.org/10.15218/zjms.2013.0024
Section
Original Articles