Effectiveness of over-the-counter tooth-whitening strips and toothbrushing for stain removal

  • Francisca Daniele Jardilino Silami
  • Anselmo Agostinho Simionato
  • Rafaella Tonani-Torrieri
  • Carla Cecilia Alandia-Román
  • Fernanda de Carvalho Panzeri Pires-de-Souza Departamento de Materiais Dentários e Prótese, Faculdade de Odontologia de Ribeirão Preto da Universidade de São Paulo
Palavras-chave: Brushing, Effectiveness, Efficiency, Hydrogen peroxide, Tooth discoloration, Staining

Resumo

The present study compared the effectiveness of brushing and over-the-counter tooth-whitening strips on stain removal. Forty bovine teeth were used. Initial color readings were taken, and half of the samples were stained with grape juice for 7 days. The others teeth were used as the control. Both stained and control teeth were randomly separated into 2 groups (n=10) according to the treatment they underwent: whitening strips 2 times/day for 30 minutes for 7 days and mechanical brushing for 1 year using toothpaste. After treatments, new color readings were taken and results of color stability (ΔE) and changes in coordinates (ΔL, Δa, Δb) were statistically analyzed (2-way ANOVA, Bonferroni p<.05). Statistical differences were found in ΔE, and all coordinates (p<.05) between control and stained groups, with major changes in the stained group for both treatments. The control group showed greater alteration in Δb, being higher (p<.05) for bleached teeth, decreasing in yellowness. For stained teeth, Δa showed the greatest change, decreasing in redness, being higher (p<.05) for bleached teeth. Both treatments were effective for removing stains, and tooth whitening proved to be a more efficient method for removing stains from teeth that had not been subjected to the previous staining.

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Referências

Mondelli RF, David E, Azevedo JF, Francisconi PA, Ishikiriama SK, Mondelli J. Wear and surface roughness of bovine enamel submitted to bleaching. Eur J Esthet Dent 2009; 4(4):396-403.

Walsh TF, Rawlinson A, Wildgoose D, Marlow I, Haywood J, Ward JM. Clinical evaluation of the stain removing ability of a whitening dentifrice and stain controlling system. J Dent 2005; 33(5):413-8.

Hattab FN, Qudeimat MA, al-Rimawi HS. Dental discoloration: an overview J Esthet Dent 1999; 11(6):291-310.

Joiner A. Review of the extrinsic stain removal and enamel/dentine abrasion by a calcium carbonate and perlite containing whitening toothpaste. Int Dent J 2006; 56(4):175-80.

Ritter AV, Leonard RH, St. Georges JA ST, Caplan DJ, Haywood VB. Safety and Stability of Nightguard Vital Bleaching: 9 to 12 Years Post‐treatment. J Esthet Restor Dent 2007; 14(5):275-85.

Attin T, Paqué F, Ajam F, Lennon AM. Review of the current status of tooth whitening with the walking bleach technique. Int Endodontic J 2003; 36(5):313-29.

Sulieman M. An Overview of Bleaching Techniques: 2. Night Guard Vital Bleaching and Non-Vital Bleaching. SADJ 2006; 61(18):352-4.

Cakir FY, Korkmaz Y, Firat E, Oztas SS, Gurgan S. Chemical analysis of enamel and dentin following the application of three different at-home bleaching systems. Oper Dent 2011; 36(5):529-36.

Cardoso PC, Reis A, Loguercio A, Vieira LC, Baratieri LN. Clinical effectiveness and tooth sensitivity associated with different bleaching times for a 10 percent carbamide peroxide gel. J Am Dent Assoc 2010; 141(10):1213-20.

Moghadam FV, Majidinia S, Chasteen J, Ghavamnasiri M. The degree of color change rebound effect and sensitivity of bleached teeth associated with at-home and power bleaching techniques: A randomized clinical trial. Eur J Dent 2013; 7(4):405-11.

Bharti R, Wadhwani K. Spectrophotometric evaluation of peroxide penetration into the pulp chamber from whitening strips and gel: An in vitro study. J Conserv Dent 2013; 16(2):131-4.

Auschill TM, Hellwig E, Schmidale S, Sculean A, Arweiler NB. Efficacy, side-effects and patients' acceptance of different bleaching techniques (OTC, in-office, at-home). Oper Dent 2005; 30(2):156-63.

Wiegand A, Kuhn M, Sener B, Roos M, Attin T. Abrasion of eroded dentin caused by toothpaste slurries of different abrasivity and toothbrushes of different filament diameter. J Dent 2009; 37(6):480-4.

Commission Internationale de l’Eclairage. Recommendations on uniform color spaces, color difference equations, psychometric color terms. Supplement 2 to CIE publication 15 (E2-31.1)1971 (TC-1.3)1978. Paris: Bureau Central de la CIE; 1978.

Pérez M del M, Ghinea R, Rivas MJ, Yebra A, Ionescu AM, Paravina RD, et al. Development of a customized whiteness index for dentistry based on CIELAB color space. Dent Mater 2016; 32(3):461-7.

Buchalla W, Attin T. External bleaching therapy with activation by heat, light or laser-A systematic review. Dent Mater 2007; 23(5):586-96.

Al-Qunaian TA, Matis BA, Cochran MA. In vivo kinetics of bleaching gel with three-percent hydrogen peroxide within the first hour. Oper Dent 2003; 28(3):236-41.

Goldstein GR, Lerner T. The effect of toothbrushing on a hybrid composite resin. J Prosthet Dent 1991; 66(4):498-500.

Wang L, Garcia FC, De Araújo PA, Franco EB, Mondelli RF. Wear Resistance of Packable Resin Composites after Simulated Toothbrushing Test. J Esthet Restor Dent 2006; 16(5):303-14.

Cho LR, Yi YJ, Heo SJ. Effect of tooth brushing and thermal cycling on a surface change of ceromers finished with different methods. J Oral Rehabil 2002; 29(9):816-22.

Paravina RD, Ghinea R, Herrera LJ, Bona AD, Igiel C, Linninger M, et al. Color difference thresholds in dentistry. J Esthet Restor Dent 2015; 27 Suppl 1:S1-9.

Ruyter IE, Nilner K, Moller B. Color stability of dental composite resin materials for crown and bridge veneers. Dent Mater 1987; 3(5):246-51.

Swift EJ, Heymann HO, Wilder AD, Barker ML, Gerlach RW. Effects of duration of whitening strip treatment on tooth color: A randomized, placebo-controlled clinical trial. J Dent 2009; 37(1):51-6.

Garcia-Godoy F, Villalta P, Barker ML, Gerlach RW. Placebo-controlled, 6-week clinical trial on the safety and efficacy of a low-gel, 14% hydrogen-peroxide whitening strip. Compend Contin Educ Dent 2004; 25(8):21-6.

Gerlach RW, Barker ML. Professional vital bleaching using a thin and concentrated peroxide gel on whitening strips: An integrated clinical. J Contemp Dent Pract 2004; 5(1):1-17.

Lampros D, Lykakes-Lampros K. Contribution to the research of permeability of the hard tissues of teeth. Stomatol Chron (Athenai) 1967; 10(4):217-25.

Jiang T, Guo YR, Feng XW, Sa Y, Yang X, Wang M, et al. Hydrogen Peroxide Might Bleach Natural Dentin by Oxidizing Phosphoprotein. J Dent Res 2018; 97(12):1339-45.

Tam L. The safety of home bleaching techniques. J Can Dent Assoc 1999; 65(8):453-5.

Kwon SR, Kurti SR, Oyoyo U, Li Y. Effect of various tooth whitening modalities on microhardness, surface roughness and surface morphology of the enamel. Odontology 2015; 103(3):274-9.

Horn BA, Bittencourt BF, Gomes OM, Farhat PA. Clinical evaluation of the whitening effect of over-the-counter dentifrices on vital teeth. Braz Dent J 2014; 25(3):203-6.

Publicado
2019-05-07
Como Citar
Silami, F. D., Simionato, A., Tonani-Torrieri, R., Alandia-Román, C. C., & Pires-de-Souza, F. (2019). Effectiveness of over-the-counter tooth-whitening strips and toothbrushing for stain removal. Revista Da Faculdade De Odontologia - UPF, 24(1), 52-57. https://doi.org/10.5335/rfo.v24i1.8798
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Artigos