Journal of Dentistry
Volume 37, Issue 3 , Pages 185-190 , March 2009

Effect of home bleaching systems on enamel nanohardness and elastic modulus

  • Shereen S. Azer

      Affiliations

    • Division of Restorative and Prosthetic Dentistry, The Ohio State University College of Dentistry, Columbus, OH, USA
    • Corresponding Author InformationCorresponding author at: Division of Restorative and Prosthetic Dentistry, The Ohio State University College of Dentistry, 305 West 12th Avenue, #191, P.O. Box 182357, Columbus, OH 43218-2357, USA. Tel.: +1 614 292 7467; fax: +1 614 292 9422.
  • ,
  • Camilo Machado

      Affiliations

    • Division of Restorative and Prosthetic Dentistry, The Ohio State University College of Dentistry, Columbus, OH, USA
  • ,
  • Eliana Sanchez

      Affiliations

    • Division of Primary Care, The Ohio State University College of Dentistry, Columbus, OH, USA
  • ,
  • Robert Rashid

      Affiliations

    • Division of Restorative and Prosthetic Dentistry, The Ohio State University College of Dentistry, Columbus, OH, USA

Received 25 September 2008 ,Revised 10 November 2008 ,Accepted 11 November 2008.

References 

  1. Kihn PW. Vital tooth whitening. Dental Clinics of North America. 2007;51:319–331
  2. Berman LH. Intrinsic staining and hypoplastic enamel: etiology and treatment alternatives. General Dentistry. 1982;30:484–488
  3. Joiner A, Pickles MJ, Matheson JR, Weader E, Noblet L, Huntingdon E. Whitening toothpastes: effects on tooth stain and enamel. International Journal of Dentistry. 2002;52:424–430
  4. Sarrett DC. Tooth whitening today. Journal of the American Dental Association. 2002;133:1535–1538
  5. Joiner A. The bleaching of teeth: a review of the literature. Journal of Dentistry. 2006;34:412–419
  6. Cohens S, Parkins FM. Bleaching tetracycline-stained vital teeth. Oral Surgery Oral Medicine Oral Pathology. 1970;29:465–471
  7. Nutting EB, Poe GS. Chemical bleaching of discolored endodontically treated teeth. Dental Clinics of North America. 1976;10:655–662
  8. Haywood VB, Heymann HO. Nightguard vital bleaching. Quintessence International. 1989;20:173–176
  9. Haywood VB, Leech T, Heymann HO, Crumpler D, Bruggers K. Nightguard vital bleaching: effects on enamel surface texture and diffusion. Quintessence International. 1990;21:801–804
  10. Haywood VB, Houck VM, Heymann HO. Nightguard vital bleaching: effects of various solutions on enamel surface texture and color. Quintessence International. 1991;22:775–782
  11. Council on Dental Therapeutics . Guidelines for acceptance of peroxide-containing oral hygiene products. Journal of the American Dental Association. 1994;125:1140–1142
  12. American Dental Association Council on Scientific Affairs . Acceptance program guidelines: Home use tooth whitening products. Chicago, IL: American Dental Association; 1998;
  13. Murchison DF, Charlton DG, Moore BK. Carbamide peroxide bleaching: effects on enamel surface hardness and bonding. Operative Dentistry. 1992;17:181–185
  14. Shannon H, Spencer P, Gross K, Tira D. Characterization of enamel exposed to 10% carbamide peroxide bleaching agents. Quintessence International. 1993;24:39–44
  15. Ünlü N, Çobankara FK, Altinöz C, Özer F. Effect of home bleaching agents on the microhardness of human enamel and dentin. Journal of Oral Rehabilitation. 2004;31:57–61
  16. White DJ, Kozak KM, Zoladz JR, Duschner HJ, Götz H. Effects of crest whitestrips bleaching on subsurface microhardness and ultrastructure of tooth enamel and coronal dentin. American Journal of Dentistry. 2004;17:5–11
  17. Seghi RR, Denry I. Effects of external bleaching on indentation and abrasion characteristics of human enamel in vitro. Journal of Dental Research. 1992;71:1340–1344
  18. Cavalli V, Arrais CAG, Giannini M, Ambrosano GMB. High-concentrated carbamide peroxide bleaching agents effects on enamel surface. Journal of Oral Rehabilitation. 2004;31:155–159
  19. Bitter NC, Sanders JL. The effect of four bleaching agents on the enamel surface: a scanning electron microscopic study. Quintessence International. 1993;24:817–824
  20. Potočnik I, Kosec L, Gašperšič D. Effect of 10% carbamide peroxide bleaching gel on enamel microhardness, microstructure and mineral content. Journal of Endodontics. 2000;26:203–206
  21. Akal N, Over H, Olmez A, Bodur H. Effects of carbamide peroxide containing bleaching agents on the morphology and subsurface hardness of enamel. Journal of Clinical Pediatric Dentistry. 2001;25:293–296
  22. McGuckin RS, Babin JF, Meyer BJ. Alterations in human enamel surface morphology following vital bleaching. Journal of Prosthetic Dentistry. 1992;68:754–760
  23. Yeh S-T, Su Y, Lu Y-C, Lee S-Y. Surface changes and acid dissolution of enamel after carbamide peroxide bleach treatment. Operative Dentistry. 2005;30:507–515
  24. Basting RT, Rodrigues AL, Serra MP. The effects of seven carbamide peroxide bleaching agents on enamel microhardness over time. Journal of the American Dental Association. 2003;134:1335–1342
  25. Lewinstein I, Fuhrer N, Churaru N, Cardash H. Effect of different peroxide bleaching regimens and subsequent fluoridation on the hardness of human enamel and dentin. Journal of Prosthetic Dentistry. 2004;92:337–342
  26. Attin T, Müller T, Patyk A, Lennon ÁM. Influence of different bleaching systems on fracture toughness and hardness of enamel. Operative Dentistry. 2004;29:188–195
  27. Rodrigues JA, Marchi GM, Ambrosano GMB, Heymann HO, Pimenta LA. Microhardness evaluation of in situ vital bleaching on human dental enamel using a novel study design. Dental Materials. 2005;21:1059–1067
  28. Attin T, Vollmer D, Wiegand A, Attin R, Betke H. Subsurface microhardness of enamel and dentin after different external bleaching procedures. American Journal of Dentistry. 2005;18:8–12
  29. Metz MJ, Cochran MA, Matis BA, Gonzalez C, Platt JA, Lund MR. Clinical evaluation of 15% carbamide peroxide on the surface microhardness and shear bond strength of human enamel. Operative Dentistry. 2007;32–5:427–436
  30. Oshiro M, Kurokawa H, Ando S, Irokawa A, Miyazaki M, Platt JA. The effect of bleaching on the elastic modulus of bovine enamel. Dental Materials Journal. 2007;26:409–413
  31. Faraoni-Romano JJ, Turssi CP, Serra MC. Concentration-dependent effect of bleaching agents on microhardness and roughness of enamel and dentin. American Journal of Dentistry. 2007;20:31–34
  32. Ulukapi H. Effect of different bleaching techniques on enamel surface microhardness. Quintessence International. 2007;38:201–205
  33. Sasaki RT, Barbosa MC, Flório FM, Basting RT. Enamel microhardness and shear bond strength after treatment with an 18% carbamide peroxide bleaching varnish. American Journal of Dentistry. 2007;20:324–328
  34. Tezel H, Ertas OS, Ozata F, Dalgar H, Korkut ZO. Effect of bleaching agents on calcium loss from the enamel surface. Quintessence International. 2007;38:339–347
  35. Xu HHK, Smith DT, Jahanmir S, Romberg E, Kelly JR, Thompson VP, et al. Indentation damage and mechanical properties of human enamel and dentin. Journal of Dental Research. 1998;77:472–480
  36. Oliver WC, Pharr GM. An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments. Journal of Material Research. 1992;7:1564–1583
  37. Habelitz S, Marshall SJ, Marshall GW, Balooch M. Mechanical Properties of human dental enamel on the nanometre scale. Archives of Oral Biology. 2001;46:173–183
  38. Cuy JL, Mann AB, Livi KJ, Teaford MF, Weihs TP. Nanoindentation mapping of the mechanical properties of human molar tooth enamel. Archives of Oral Biology. 2002;47:281–291
  39. Huja SS, Beck FM, Thurman DT. Indentation properties of young and old osteons. Calcified Tissue International. 2006;78:392–397
  40. Ge J, Cui FZ, Wang XM, Feng HL. Property variations in the prism and the organic sheath within enamel by nanoindentation. Biomaterials. 2005;26:3333–3339
  41. Machado C, Lacefield W, Catledge A. Human enamel nanohardness, elastic modulus and surface integrity after beverage contact. Brazilian Dental Journal. 2008;19:68–72
  42. Bao YW, Wang W, Zhou YC. Investigation of the relationship between elastic modulus and hardness based on depth-sensing indentation measurements. Acta Materialia. 2006;52:5397–5404
  43. Oyen ML. Nanoindentation hardness of mineralized tissues. Journal of Biomechanics. 2006;39:2699–2702
  44. Maia E, Baratieri LN, de Andrada MAC, Monteiro S, Vieira LCC. The influence of two home-applied bleaching agents on enamel microhardness: an in situ study. Journal of Dentistry. 2008;36:2–7
  45. Zantner C, Beheim-Schwarzbach N, Neumann K, Kielbassa AM. Surface microhardness of enamel after different home bleaching procedures. Dental Materials. 2007;23:243–250
  46. Araujo EM, Baratieri LN, Vieira LCC, Ritter AV. In situ effect of 10% carbamide peroxide on microhardness of human enamel: function of time. Journal of Esthetic and Restorative Dentistry. 2003;15:166–173
  47. da Costa JB, Mazur RF. Effects of new formulas of bleaching gel and fluoride application on enamel microhardness: an in vitro study. Operative Dentistry. 2007;32:589–594
  48. Spalding M, Taveira LAD, De Assis GF. Scanning electron microscopy study of dental enamel surface exposed to 35% hydrogen peroxide: alone, with saliva, and with 10% carbamide peroxide. Journal of Esthetic and Restorative Dentistry. 2003;15:154–165
  49. Zahradnik RT, Moreno EC, Burke EJ. Effect of salivary pellicle on enamel subsurface demineralization in vitro. Journal of Dental Research. 1976;55:664–670
  50. Zahradnik RT. Modification by salivary pellicles of in vitro enamel remineralization. Journal of Dental Research. 1979;58:2066–2073
  51. Hannig M, Balz M. Protective properties of salivary pellicles from two different intraoral sites on enamel erosion. Caries Research. 2001;35:142–148
  52. Wiegand A, Schreier M, Attin T. Effect of different fluoridation regimes on the microhardness of bleached enamel. Operative Dentistry. 2007;32:610–615
  53. Bizhang M, Seemann R, Duve G, Römhild G, Altenburger MJ, Jahn KR, et al. Demineralization effects of 2 bleaching procedures on enamel surfaces with and without poet-treatment fluoride application. Operative Dentistry. 2006;31:705–709

 Presented at the 37th Annual Meeting of the AADR, April 2–5, 2008, Dallas, Texas.

PII: S0300-5712(08)00303-5

doi: 10.1016/j.jdent.2008.11.005

Journal of Dentistry
Volume 37, Issue 3 , Pages 185-190 , March 2009