대한치과기공학회지 (Journal of Technologic Dentistry)

  • 제33권3호
  • /
  • Pages.219-224
  • /
  • 2011
  • /
  • 1229-3954(pISSN)
  • /
  • 2288-5218(eISSN)
대한치과기공학회 (Korean Academy of Dental Technology)
권호 표지
DOI QR코드

DOI QR Code

치과용 지르코니아 블럭의 착색시간에 따른 색조변화 관찰

Evaluation of Color Change According to Coloring Time of Dental Zirconia Block

  • 최성민 (부산가톨릭대학교 보건과학대학 치기공학과) ;
  • 남상용 (대구보건대학 치기공과)
  • 투고 : 2011.08.08
  • 심사 : 2011.09.20
  • 발행 : 2011.09.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Purpose: The current study focused on investigating color change of dental zirconia block with respect to the block coloring time. Methods: Three types of dental zirconia blocks(Zirtooth, Pearl-HT, D-Max) were tinted with coloring agent under four different time condition (0 minutes, 1 minutes, 10 minutes, 30 minutes). The quantitative evaluation of the tinted dental zirconia blocks was conducted with spectrophotometer. Results: The Zirtooth and D-Max blocks showed lower H value. The Pearl-HT blocks showed poor reflectivity(L value). Conclusion: The study of color change of zirconia block, which consists the substructure of all ceramic Crown, is applicable for deciding appropriate coloring condition when fabricating one layer ceramic Crown or double layer ceramic Crown.

키워드

참고문헌

  1. 강후원. CAD/CAM 및 카피밀링을 이용하여 제작한 전부 도재 고정성 가공의치의 파절강도 및 변형 특성에 관한 연구. 전남대학교 대학원 치의학과, 치의학 박사학위 논문, 2007.
  2. 강선녀, 조욱, 전영찬, 정창모, 윤미정. 착색지르코니아 코어와 전장 도재 사이의 전단결합강도에 관한 연구. 대한치과보철학회지, 47(3), 312-319, 2009.
  3. 배용진, 장성란. 디자인을 위한 색채. 지구문화사, 2010.
  4. 오계정, 서윤정, 윤귀덕, 임현필, 박상원, 이경구, 임태관, 이도재. 크롬염화물 첨가에 따른 지르코니아 색상 및 물리적 성질 변화에 관한 연구. 대한치과보철학회지, 49(2), 2011.
  5. 장정은, 김무현, 윤미정, 정창모, 전영찬. 반복소성이 지르코니아 전부도재관의 색조에 미치는 영향. 대한치과보철학회지, 49(1), 73-79, 2011.
  6. Aboushelib MN, de Jager N, Kleverlaan CJ, Feilzer AJ. Microtensile bond strength of different components of core veneered all-ceramic restorations. Dent Mater, 21(10), 984-991, 2005. https://doi.org/10.1016/j.dental.2005.03.013
  7. Aboushelib MN, Kleverlaan CJ, Feilzer AJ. Effect of zirconia type on its bond strength with different veneer ceramics. J Prosthodont, 17(5), 401-408, 2008. https://doi.org/10.1111/j.1532-849X.2008.00306.x
  8. Antonson SA, Anusavice KJ. Contrast ratio of veneering and core ceramics as a function of thickness. Int J Prosthodont, 14(4), 316-320, 2001.
  9. Celik G, Uludag B, Usumez A, Sahin V, Ozturk O, Goktug G. The effect of repeated firings on the color of an all-ceramic system with two different veneering porcelain shades. J Prosthet Dent, 99(3), 203-208, 2008. https://doi.org/10.1016/S0022-3913(08)60044-X
  10. Eldiwany M, Fridel KH. Color stability of light-cured and post-cured composites. Am J Dent, 8(4), 179-181, 1995.
  11. Guazzato M, Albakry M, Ringer SP, Swain MV. Strength fracture toughness and microstructure of a selection of all ceramic materials. Part II : Zirconia-based dental ceramics. Dent Mater, 20⑸, 449-56, 2004. https://doi.org/10.1016/j.dental.2003.05.002
  12. Heffernan MJ, Aquilino SA, Diaz-Arnold AM, Haselton DR, Stanford CM, Vargas MA. Relative translucency of six all-ceramic systems. Part I: core materials. J Prosthet Dent, 88(1), 4-9, 2002.
  13. Heffernan MJ, Aquilino SA, Diaz-Arnold AM, Haselton DR, Stanford CM, Vargas MA. Relative translucency of six all-ceramic systems. Part II: core and veneer materials. J Prosthet Dent , 88(1), 10-15, 2002.
  14. Lee YK, Cha HS, Ahn JS. Layered color of all-ceramic core and veneer ceramics. J Prosthet Dent, 97(5), 279-286, 2007. https://doi.org/10.1016/j.prosdent.2007.03.010
  15. Luthardt RG, Sandkuhl O, Reitz B. Zirconia-TZP and alumina advance technologies for the manufacturing of single crowns. Eur J Prosthodont Restor Dent, 7(4), 113-119, 1999.
  16. O'Brien WJ, Groh CL, Boenke KM. A new, small-color-difference equation for dental shades. J Dent Res, 69(11), 1762-1764, 1990. https://doi.org/10.1177/00220345900690111001
  17. Ozturk O, Uludag B, Usumez A, Sahin V, Celik G. The effect of ceramic thickness and number of firings on the color of two allceramic systems. J Prosthet Dent, 100(2), 99-106, 2008. https://doi.org/10.1016/S0022-3913(08)60156-0
  18. Shotwell JL, Razzog MA. Color stability of longterm soft denture liners. J prosthet Dent, 68(5), 836-383, 1992. https://doi.org/10.1016/0022-3913(92)90213-T
  19. Suarez MJ, Lozano JF, Paz Saliod M, Martinez F. Three year clinical evaluation of In-Cream Zirconia posterior FPDs. Int J Prosthodnt, 17(6), 35-38, 2004.
  20. Uludag B, Usumez A, Sahin V, Eser K, Ercoban E. The effect of ceramic thickness and number of firings on the color of ceramic systems: an in vitro study. J Prosthet Dent, 97(1), 25-31, 2007. https://doi.org/10.1016/j.prosdent.2006.11.002
  21. Wozniak WT. Proposed guidelines for the acceptance program for dental shade guides. American dental association, Chicago, 1-2, 1987.