Browse > Article
http://dx.doi.org/10.5395/rde.2020.45.e12

Effect of dental bleaching on the microhardness and surface roughness of sealed composite resins  

Fernandes, Renan Aparecido (Department of Dental Materials and Prosthodontics, School of Dentistry of Aracatuba, Sao Paulo State University)
Strazzi-Sahyon, Henrico Badaoui (Department of Dental Materials and Prosthodontics, School of Dentistry of Aracatuba, Sao Paulo State University)
Suzuki, Thais Yumi Umeda (Department of Restorative Dentistry, Federal University of Minas Gerais)
Briso, Andre Luiz Fraga (Department of Restorative Dentistry, School of Dentistry of Aracatuba, Sao Paulo State University)
Santos, Paulo Henrique dos (Department of Dental Materials and Prosthodontics, School of Dentistry of Aracatuba, Sao Paulo State University)
Publication Information
Restorative Dentistry and Endodontics / v.45, no.1, 2020 , pp. 12.1-12.8 More about this Journal
Abstract
Objectives: The aim of this in vitro study was to evaluate the microhardness and surface roughness of composite resins before and after tooth bleaching procedures. Materials and Methods: Sixty specimens were prepared of each composite resin (Filtek Supreme XT and Opallis), and BisCover LV surface sealant was applied to half of the specimens. Thirty enamel samples were obtained from the buccal and lingual surfaces of human molars for use as the control group. The surface roughness and microhardness were measured before and after bleaching procedures with 35% hydrogen peroxide or 16% carbamide (n = 10). Data were analyzed using 1-way analysis of variance and the Fisher test (α = 0.05). Results: Neither hydrogen peroxide nor carbamide peroxide treatment significantly altered the hardness of the composite resins, regardless of surface sealant application; however, both treatments significantly decreased the hardness of the tooth samples (p < 0.05). The bleaching did not cause any change in surface roughness, with the exception of the unsealed Opallis composite resin and dental enamel, both of which displayed an increase in surface roughness after bleaching with carbamide peroxide (p < 0.05). Conclusions: The microhardness and surface roughness of enamel and Opallis composite resin were influenced by bleaching procedures.
Keywords
Composite resins; Hardness; Roughness; Tooth bleaching;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Furlan IS, Bridi EC, Amaral FLBD, Franca FMG, Turssi CP, Basting RT. Effect of high- or low-concentration bleaching agents containing calcium and/or fluoride on enamel microhardness. Gen Dent 2017;65:66-70.
2 Turker SB, Biskin T. Effect of three bleaching agents on the surface properties of three different esthetic restorative materials. J Prosthet Dent 2003;89:466-473.   DOI
3 Wattanapayungkul P, Yap AU, Chooi KW, Lee MF, Selamat RS, Zhou RD. The effect of home bleaching agents on the surface roughness of tooth-colored restoratives with time. Oper Dent 2004;29:398-403.
4 Kawai K, Leinfelder KF. Effect of surface-penetrating sealant on composite wear. Dent Mater 1993;9:108-113.   DOI
5 Rodrigues CS, Mozzaquatro LR, Dala Nora B, Jacques LB, Mallmann A. Effect of bleaching on color stability and roughness of composite resins aged in staining beverage. Gen Dent 2017;65:e5-e10.
6 Lee YK, Powers JM. Combined effects of staining substances on resin composites before and after surface sealant application. J Mater Sci Mater Med 2007;18:685-691.   DOI
7 Mujdeci A, Gokay O. Effect of bleaching agents on the microhardness of tooth-colored restorative materials. J Prosthet Dent 2006;95:286-289.   DOI
8 Polydorou O, Monting JS, Hellwig E, Auschill TM. Effect of in-office tooth bleaching on the microhardness of six dental esthetic restorative materials. Dent Mater 2007;23:153-158.   DOI
9 Gurgan S, Yalcin F. The effect of 2 different bleaching regimens on the surface roughness and hardness of tooth-colored restorative materials. Quintessence Int 2007;38:e83-e87.
10 Lima DA, De Alexandre RS, Martins AC, Aguiar FH, Ambrosano GM, Lovadino JR. Effect of curing lights and bleaching agents on physical properties of a hybrid composite resin. J Esthet Restor Dent 2008;20:266-273.   DOI
11 Yu H, Li Q, Cheng H, Wang Y. The effects of temperature and bleaching gels on the properties of tooth-colored restorative materials. J Prosthet Dent 2011;105:100-107.   DOI
12 Yu H, Li Q, Hussain M, Wang Y. Effects of bleaching gels on the surface microhardness of tooth-colored restorative materials in situ. J Dent 2008;36:261-267.   DOI
13 Al-Salehi SK, Wood DJ, Hatton PV. The effect of 24h non-stop hydrogen peroxide concentration on bovine enamel and dentine mineral content and microhardness. J Dent 2007;35:845-850.   DOI
14 Justino LM, Tames DR, Demarco FF. In situ and in vitro effects of bleaching with carbamide peroxide on human enamel. Oper Dent 2004;29:219-225.
15 Tezel H, Ertas OS, Ozata F, Dalgar H, Korkut ZO. Effect of bleaching agents on calcium loss from the enamel surface. Quintessence Int 2007;38:339-347.
16 Jiang T, Ma X, Wang Y, Tong H, Shen X, Hu Y, Hu J. Investigation of the effects of 30% hydrogen peroxide on human tooth enamel by Raman scattering and laser-induced fluorescence. J Biomed Opt 2008;13:014019.   DOI
17 Jiang T, Ma X, Wang Z, Tong H, Hu J, Wang Y. Beneficial effects of hydroxyapatite on enamel subjected to 30% hydrogen peroxide. J Dent 2008;36:907-914.   DOI
18 Henn-Donassollo S, Fabris C, Gagiolla M, Kerber I, Caetano V, Carboni V, Salas MM, Donassollo TA, Demarco FF. In situ and in vitro effects of two bleaching treatments on human enamel hardness. Braz Dent J 2016;27:56-59.   DOI
19 Basting RT, Antunes EV, Turssi CP, do Amaral FL, Franca FM, Florio FM. In vitro evaluation of calcium and phosphorus concentrations in enamel submitted to an in-office bleaching gel treatment containing calcium. Gen Dent 2015;63:52-56.
20 Alexandrino L, Gomes Y, Alves E, Costi H, Rogez H, Silva C. Effects of a bleaching agent with calcium on bovine enamel. Eur J Dent 2014;8:320-325.   DOI
21 Araujo NC, da Costa Soares MU, Nery MM, Sales WS, Gerbi ME. Effect of pH values of two bleaching gels on enamel microhardness. Gen Dent 2013;61:55-58.
22 Gladys S, Van Meerbeek B, Braem M, Lambrechts P, Vanherle G. Comparative physico-mechanical characterization of new hybrid restorative materials with conventional glass-ionomer and resin composite restorative materials. J Dent Res 1997;76:883-894.   DOI
23 Bistey T, Nagy IP, Simo A, Hegedus C. In vitro FT-IR study of the effects of hydrogen peroxide on superficial tooth enamel. J Dent 2007;35:325-330.   DOI
24 Markovic L, Jordan RA, Glasser MC, Arnold WH, Nebel J, Tillmann W, Ostermann T, Zimmer S. Effects of bleaching agents on surface roughness of filling materials. Dent Mater J 2014;33:59-63.   DOI
25 Benetti F, Briso ALF, Ferreira LL, Carminatti M, Alamo L, Ervolino E, Dezan-Junior E, Cintra LTA. In vivo study of the action of a topical anti-inflammatory drug in rat teeth submitted to dental bleaching. Braz Dent J 2018;29:555-561.   DOI
26 Bezerra-Junior DM, Silva LM, Martins Lde M, Cohen-Carneiro F, Pontes DG. Esthetic rehabilitation with tooth bleaching, enamel microabrasion, and direct adhesive restorations. Gen Dent 2016;64:60-64.
27 Gallinari MO, Fagundes TC, da Silva LM, de Almeida Souza MB, Barboza A, Briso A. A new approach for dental bleaching using violet light with or without the use of whitening gel: study of bleaching effectiveness. Oper Dent 2019;44:521-529.   DOI
28 Gallinari MO, Cintra LTA, Benetti F, Rahal V, Ervolino E, Briso ALF. Pulp response of rats submitted to bleaching and the use of different anti-inflammatory drugs. PLoS One 2019;14:e0210338.   DOI
29 Briso ALF, Rahal V, Azevedo FA, Gallinari MO, Goncalves RS, Frascino SMB, Santos PHD, Cintra LTA. Neurosensory analysis of tooth sensitivity during at-home dental bleaching: a randomized clinical trial. J Appl Oral Sci 2018;26:e20170284.   DOI
30 Esmaeili B, Abolghasemzadeh F, Gholampor A, Daryakenari G. The effect of home bleaching carbamide peroxide concentration on the microhardness of dental composite resins. Gen Dent 2018;66:40-44.
31 Moraes RR, Marimon JL, Schneider LF, Correr Sobrinho L, Camacho GB, Bueno M. Carbamide peroxide bleaching agents: effects on surface roughness of enamel, composite and porcelain. Clin Oral Investig 2006;10:23-28.   DOI
32 Louzada LM, Briso ALF, Benetti F, Vieira LB, de Castilho Jacinto R, Dezan-Junior E, Cintra LTA. Anti-inflammatory potential of a carvedilol gel in the pulpal tissue of rats after dental bleaching: a histopathological evaluation. J Investig Clin Dent 2019;10:e12401.   DOI
33 de Alexandre RS, Sundfeld RH, Briso AL, Bedran-Russo AK, Valentino TA, Sundefeld ML. Effect of 10% carbamide peroxide dental bleaching on microhardness of filled and unfilled sealant materials. J Esthet Restor Dent 2006;18:273-278.   DOI
34 Pinto CF, Oliveira Rd, Cavalli V, Giannini M. Peroxide bleaching agent effects on enamel surface microhardness, roughness and morphology. Braz Oral Res 2004;18:306-311.   DOI
35 Worschech CC, Rodrigues JA, Martins LR, Ambrosano GM. Brushing effect of abrasive dentifrices during at-home bleaching with 10% carbamide peroxide on enamel surface roughness. J Contemp Dent Pract 2006;7:25-34.   DOI