The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)

The Korean Academy of Prosthodonitics (대한치과보철학회)
권호 표지
DOI QR코드

DOI QR Code

Literature review on the experimental method and interpretation of the edge chipping test (ECT)

Edge chipping test (ECT)의 실험방법과 해석에 관한 문헌고찰

  • Song, Min-Gyu (Department of Prosthodontics, College of Dentistry, Gangneung-Wonju National University) ;
  • Ko, Kyung-Ho (Department of Prosthodontics, College of Dentistry, Gangneung-Wonju National University) ;
  • Huh, Yoon-Hyuk (Department of Prosthodontics, College of Dentistry, Gangneung-Wonju National University) ;
  • Park, Chan-Jin (Department of Prosthodontics, College of Dentistry, Gangneung-Wonju National University) ;
  • Cho, Lee-Ra (Department of Prosthodontics, College of Dentistry, Gangneung-Wonju National University)
  • 송민규 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소) ;
  • 고경호 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소) ;
  • 허윤혁 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소) ;
  • 박찬진 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소) ;
  • 조리라 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소)
  • Received : 2021.08.24
  • Accepted : 2021.10.05
  • Published : 2022.01.28
Download PDF
⟨ Previous Next ⟩

Abstract

In vitro studies are essential to predict the clinical performance of ceramic widely used as restorative materials. Traditional experiments such as fracture toughness and flexural strength have been used to evaluate the properties of brittle ceramics. However, these experiments have a limitation that the load conditions, failure patterns, and load values at which failure occurs are not similar to human occlusal force ranges or clinical failures. On the other hand, the edge chipping test (ECT), which was recently introduced to study chipping fracture of ceramics, has similar failure patterns to clinical trials. In addition, the failure loads from ECT were similar to human occlusal force. ECT can be usefully used in the study of ceramic properties. In this literature review, a more clinically meaningful experimental study of ceramics by examining the meaning and limitations of traditional ceramic failure tests and comparing them with ECT.

임상에서 심미적 수복에 사용되는 세라믹 재료들은 성능에 대한 예측을 위해 실험실 연구가 필수적이다. 취성을 가진 세라믹의 물성 평가를 위해서는 파괴인성과 굽힘강도 등 전통적인 실험들이 사용되어 왔다. 하지만 이러한 실험은 실험의 하중조건, 실패 양상, 실패가 일어나는 하중 값이 사람의 교합력 범위나 임상에서의 실패와 유사하지 않다는 한계점이 있다. 반면 최근에 세라믹 부분파절을 연구하기 위해 도입된 edge chipping test (ECT)는 임상과 실패 양상이 비슷하고, 실패하중값도 사람의 교합력과 유사하여 세라믹 물성 연구에 유용하게 사용될 수 있다. 이 문헌고찰에서는 전통적인 세라믹 하중시험들의 의미와 한계점들을 살펴보고 ECT와 비교함으로써 보다 임상적으로 의미 있는 세라믹 재료들의 실험실 연구에 대해 고찰하고자 한다.

Keywords

References

  1. Wierichs RJ, Kramer EJ, Reiss B, Schwendicke F, Krois J, Meyer-Lueckel H, Wolf TG. A prospective, multi-center, practice-based cohort study on all-ceramic crowns. Dent Mater 2021;37:1273-82. https://doi.org/10.1016/j.dental.2021.04.005
  2. Stawarczyk B, Liebermann A, Rosentritt M, Povel H, Eichberger M, Lumkemann N. Flexural strength and fracture toughness of two different lithium disilicate ceramics. Dent Mater J 2020;39:302-8. https://doi.org/10.4012/dmj.2019-045
  3. ISO 6872. Dentistry - ceramic materials. International Standards Organization (ISO); Geneva; Switzerland, 2015.
  4. Brandeburski SBN, Vidal ML, Collares K, Zhang Y, Della Bona A. Edge chipping test in dentistry: A comprehensive review. Dent Mater 2020;36:e74-84. https://doi.org/10.1016/j.dental.2020.01.019
  5. Comleko lu ME, Tekero lu F, Dundar Comleko lu M, Ozcan M, Turkun L , Paken G. Clinical wear and quality assessment of monolithic and lithium disilicate layered zirconia restorations. Aust Dent J 2021 Jul 28. doi: 10.1111/adj.12869.
  6. Jo EH, Huh YH, Ko KH, Park CJ, Cho LR. Effect of different ceramic materials and substructure designs on fracture resistance in anterior restorations. J Prosthet Dent 2020 Dec 31:S0022-3913(20)30724-1.
  7. Felberg RV, Bassani R, Pereira GKR, Bacchi A, Silva-Sousa YTC, Gomes EA, Sarkis-Onofre R, Spazzin AO. Restorative possibilities using zirconia ceramics for single crowns. Braz Dent J 2019;30:446-52. https://doi.org/10.1590/0103-6440201902780
  8. Kern T, Tinschert J, Schley JS, Wolfart S. Five-year clinical evaluation of all-ceramic posterior FDPs made of In-Ceram Zirconia. Int J Prosthodont 2012;25:622-4.
  9. Zurcher AN, Hjerppe J, Studer S, Lehner C, Sailer I, Jung RE. Clinical outcomes of tooth-supported leucite-reinforced glass-ceramic crowns after a follow-up time of 13-15 years. J Dent 2021;111:103721. https://doi.org/10.1016/j.jdent.2021.103721
  10. Limones A, Molinero-Mourelle P, Azevedo L, Romeo-Rubio M, Correia A, Gomez-Polo M. Zirconia-ceramic versus metal-ceramic posterior multiunit tooth-supported fixed dental prostheses: A systematic review and meta-analysis of randomized controlled trials. J Am Dent Assoc 2020;151:230-8. https://doi.org/10.1016/j.adaj.2019.12.013
  11. Pjetursson BE, Valente NA, Strasding M, Zwahlen M, Liu S, Sailer I. A systematic review of the survival and complication rates of zirconia-ceramic and metal-ceramic single crowns. Clin Oral Implants Res 2018;29:199-214.
  12. Anusavice KJ. Standardizing failure, success, and survival decisions in clinical studies of ceramic and metal-ceramic fixed dental prostheses. Dent Mater 2012;28:102-11. https://doi.org/10.1016/j.dental.2011.09.012
  13. Anusavice KJ, Kakar K, Ferree N. Which mechanical and physical testing methods are relevant for predicting the clinical performance of ceramic-based dental prostheses? Clin Oral Implants Res 2007;18:218-31. https://doi.org/10.1111/j.1600-0501.2007.01460.x
  14. Reale Reyes A, Dennison JB, Powers JM, Sierraalta M, Yaman P. Translucency and flexural strength of translucent zirconia ceramics. J Prosthet Dent 2021 Jul 22:S0022-3913(21)00336-X.
  15. Kim SH, Choi YS, Kang KH, Att W. Effects of thermal and mechanical cycling on the mechanical strength and surface properties of dental CAD-CAM restorative materials. J Prosthet Dent 2021 Feb 2:S0022-3913(20)30727-7.
  16. Catramby MF, do Vale AL, Dos Santos HES, Elias CN. Effect of sintering process on microstructure, 4-point flexural strength, and grain size of yttria-stabilized tetragonal zirconia polycrystal for use in monolithic dental restorations. J Prosthet Dent 2021;125:1-8. https://doi.org/10.1016/j.prosdent.2019.09.029
  17. Cesar PF, Della Bona A, Scherrer SS, Tholey M, van Noort R, Vichi A, Kelly R, Lohbauer U. ADM guidance-Ceramics: Fracture toughness testing and method selection. Dent Mater 2017;33:575-84. https://doi.org/10.1016/j.dental.2017.03.006
  18. Kelly JR. Clinically relevant approach to failure testing of all-ceramic restorations. J Prosthet Dent 1999;81:652-61. https://doi.org/10.1016/S0022-3913(99)70103-4
  19. Varga S, Spalj S, Lapter Varga M, Anic Milosevic S, Mestrovic S, Slaj M. Maximum voluntary molar bite force in subjects with normal occlusion. Eur J Orthod 2011;33:427-33. https://doi.org/10.1093/ejo/cjq097
  20. Quinn JB. Material properties of ceramics for dental applications. College Park: University of Maryland; 2000.
  21. Kim SH, Watts DC. In vitro study of edge-strength of provisional polymer-based crown and fixed partial denture materials. Dent Mater 2007;23:1570-3. https://doi.org/10.1016/j.dental.2007.06.023
  22. Baroudi K, Silikas N, Watts DC. Edge-strength of flowable resin-composites. J Dent 2008;36:63-8. https://doi.org/10.1016/j.jdent.2007.10.006
  23. Watts DC, Issa M, Ibrahim A, Wakiaga J, Al-Samadani K, Al-Azraqi M, Silikas N. Edge strength of resin-composite margins. Dent Mater 2008;24:129-33. https://doi.org/10.1016/j.dental.2007.04.006
  24. Ereifej N, Silikas N, Watts DC. Edge strength of indirect restorative materials. J Dent 2009;37:799-806. https://doi.org/10.1016/j.jdent.2009.06.009
  25. Quinn GD, Giuseppetti AA, Hoffman KH. Chipping fracture resistance of denture tooth materials. Dent Mater 2014;30:545-53. https://doi.org/10.1016/j.dental.2014.02.011
  26. Pfeilschifter M, Preis V, Behr M, Rosentritt M. Edge strength of CAD/CAM materials. J Dent 2018;74:95-100. https://doi.org/10.1016/j.jdent.2018.05.004
  27. Quinn GD. On edge chipping testing and some personal perspectives on the state of the art of mechanical testing. Dent Mater 2015;31:26-36. https://doi.org/10.1016/j.dental.2014.08.378
  28. Quinn GD, Giuseppetti AA, Hoffman KH. Chipping fracture resistance of dental CAD/CAM restorative materials: part 2. Phenomenological model and the effect of indenter type. Dent Mater 2014;30:e112-23.
  29. Chai H, Lee JJ, Lawn BR. On the chipping and splitting of teeth. J Mech Behav Biomed Mater 2011;4:315-21. https://doi.org/10.1016/j.jmbbm.2010.10.011
  30. Zhang Y, Chai H, Lee JJ, Lawn BR. Chipping resistance of graded zirconia ceramics for dental crowns. J Dent Res 2012;91:311-5. https://doi.org/10.1177/0022034511434356
  31. Taufer C, Della Bona A. Edge chipping resistance of ceramics bonded to a dentine analogue. J Mech Behav Biomed Mater 2019;90:587-90. https://doi.org/10.1016/j.jmbbm.2018.11.010
  32. Kim JH, Ko KH, Huh YH, Park CJ, Cho LR. Effects of the thickness ratio of zirconia-lithium disilicate bilayered ceramics on the translucency and flexural strength. J Prosthodont 2020;29:334-40. https://doi.org/10.1111/jopr.13136
  33. Cha MS, Huh YH, Cho LR, Park CJ. A comparative study of the wear of dental alloys against monolithic zirconia. J Prosthet Dent 2020;123:866-73. https://doi.org/10.1016/j.prosdent.2019.06.002
  34. Quinn GD, Giuseppetti AA, Hoffman KH. Chipping fracture resistance of dental CAD/CAM restorative materials: part I-procedures and results. Dent Mater 2014;30:e99-111.