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논문 상세정보

Digital Shade Analysis System을 이용한 전치부의 색조 특성에 관한 연구

SHADE ANALYSIS OF ANTERIOR TEETH USING DIGITAL SHADE ANALYSIS SYSTEM

Abstract

Statement of problem : A scientific examination and understanding of overall aspects of the natural dentition is the first step involved in making a satisfactory selection in the shade of an aesthetic prosthesis. Proper natural shade selection of the prosthetic restoration that is in harmony with the remaining dentition is as important aesthetically, as harmony of form and function in the anterior dentition. Clinically, the most commonly applied method of shade selection has been visual, but because of the subjective nature inherent to this method, shade selection results are variable and can be influenced by such factors as the technician, the type of shade guide used, and the type and intensity of the lighting. Purpose : The purpose of this study was to develop a more objective and scientific approach to examining and understanding the shade of teeth, which has in turn lead to the development of a number of shade analysis devices that present a more objective method of shade analysis. Material and Method : In this study, the shades of healthy anterior teeth were examined and analyzed using the recently developed digital shade analysis of the $ShadeScan^{TM}$ System. The study examined 80 individuals in their twenties, 40 males and 40 females, presenting 6 healthy, unrestored maxillary anterior teeth. Tooth brushing and oral prophylaxis were performed prior to evaluation. The ShadeScan handpiece was used to acquire images of the 6 maxillary anterior teeth. These images were analyzed using the Vita/Classical mode of the $ShadeScan^{TM}$ Software, and shade maps of each tooth were acquired and divided into cervical, middle, and incisal thirds. The shade distribution of each third, left and right symmetry, and gender differences were investigated and analyzed. Results : The results of the study are as follows : 1. An overwhelming majority of the examined teeth were found to possess shades belong to Group A, with the greatest variations occurring at the middle and cervical thirds of the maxillary central and lateral incisors, in both male and female subjects. 2. Canines of both male and female subjects showed left and right symmetry with uniform shade distribution of A4 and C4, while the lateral and central incisors showed left-right symmetry of the incisal 1/3 with a uniform shade distribution of A2 and A3 shades 3. No significant differences in shade distribution were seen between genders in maxillary canines, whereas maxillary central and lateral incisors showed differences at the middle and cervical thirds between male and female subjects The results of this study show that with the exception of maxillary canines, maxillary anterior teeth display a diverse shade distribution as well as gender differences. Conclusion : Clinically, when making a shade selection using the existing shade guide, one must consider the fact that even a single tooth consists of a variety of shades. The results of this study show that when selecting a shade from a number of groups is difficult, shades from A group are the most consistent with the natural shade or maxillary anterior teeth.

참고문헌 (28)

  1. 강동완 외 공저. 고정성 치과보철학. 지성출판사 2002. p.365-381 
  2. 박해균, 정재헌. 한국인 자연치의 색에 관한 연구. 대한치과보철학회지. 1988:26:1 p.185-195 
  3. 임주환. 심미 보철의 이론과 임상응용. 치과계. 1998: 13: 133 p.36-41 
  4. 임주환. 심미 보철을 위한 기공사와의 대화. 치과임상 . 2002 ; 22 : 8 p.1005-1012 
  5. 최영훈. 색체학 개론 미진사 . 1985p . 11 
  6. Asmussen E. An Accelerated Test for Color Stability of Restorative Resins. Acta Odontol Scand 1981:39:329-332 
  7. Barghi N. Pedrero J. Bosch R. Effects of Batch Variation on Shade of Dental Porcelain. J Prosthet Dent 1985:54;625-627 
  8. Billmeyer Jr FW. Saltzman M. Principles of Color Technology. 2nd ed. Wiley-Interscience 1981: 51-64 
  9. Chu SJ. Tarnow DP. Digital Shade Anaysis and Verification. Pract Proced Aesthet Dent 2001: 13(2): 129-136 
  10. Clark EB. An Analysis of Tooth Color. J Am Dent Ass 1931:18:2093-2103 
  11. Clark EB. Tooth Color Selection. J Am Dent Ass 1933;20:1065-1073 
  12. Clark EB. Selection of Tooth color for the Edentulous Patient. J Prosthet Dent 1947;35:787-793 
  13. Hasegawa A. Ikeda 1, Kawaguchi S. Color and Translucency of in vivo Natural Central Incisors. J Prosthet Dent. 2000;83:418-423 
  14. Korson DL. The Simulation of Natural Tooth Colors in the Ceramometal System with Highly Chromatized Dentin Powders. Quint Dent Tech 1984;9:453-456 
  15. Macentee M. Lakowski R. Instrumental Color Measurement of Vital and Extracted Teeth. J Oral Rehab 1981:8:203-208 
  16. Munsell AH. Color Notation: 2nd ed. Munsell Color Company. Inc. 1961 p.1520 
  17. O' Brien WJ, Hemmendinger H. Color Distribution of Three Regions of Extracted Human Teeth. Dent Mater 1997;13:179-185 
  18. Okubo SR, Kanawati BA. Evaluation of Visual and Instrumental Shade Matching. J Prosthet Dent 1998:80:642-648 
  19. Preston JD. Current Status of Shade Selection and Color Matching. Quintessence Int 1985:16:47-58 
  20. Saleski CG. Color. Light and Shade Matching. J Prosthet Dent 1972;27:263-268 
  21. Shotwell JL.. Johnston WM. Color Comparisons of Denture Teeth and Shade Guides. J Prosthet Dent 1986;56:31-40 
  22. Sorensen JA Torres TJ. Improved Color Matching of Metalceramic Restorations. Part I: A Systematic Method for Shade Determination. J Prosthet Dent 1987;58:133-139 
  23. Sorensen JA Torres TJ. Improved Color Matching of Metalceramic Restorations. Part II: Procedure for Visual Communication. J Prosthet Dent 1987; 58: 669-676 
  24. Sproull RC. Color Matching in Dentistry. Part I: The Three Dimensional Name of Color. J Prosthet Dent 1973;29:416-424 
  25. Sproull RC. Color Matching in Dentistry. Part II: J Prosthet Dent 1973;29:556-566 
  26. Sproull RC. Color Matching in Dentistry. Part III: Color Control. J Prosthet Dent 1973 ;31: 146-153 
  27. Swift EI. Hammel SA. Lund PS. Colorimetric Evaluation of Vita Shade Resin Composites. Int J Prosthodont 1994;7:356-361 
  28. Van der Burgt TP. A Comparison of New and Conventional Methods for Quantification of Tooth Color. J Prosthet Dent 1990;63:155-162 

이 논문을 인용한 문헌 (7)

  1. Kim, Bum-Suk ; Shin, Soo-Yeon ; Lee, Jong-Hyuk 2008. "Shade comparative analysis of natural tooth measured by visual and spectrophotometric methods" 대한치과보철학회지 = The journal of Korean academy of prosthodontics, 46(5): 443~454 
  2. Kim, Tae-Jin ; Kwon, Kung-Rock ; Kim, Hyeong-Seob ; Woo, Yi-Hyung 2008. "A Study of the shade of between maxillary and mandibular anterior teeth in the Korean" 대한치과보철학회지 = The journal of Korean academy of prosthodontics, 46(4): 343~350 
  3. Lee, Seung-Taek ; Lee, Jong-Hyuk ; Shin, Soo-Yeon 2009. "Evaluation of shade guide using digital shade analysis system" 대한치과보철학회지 = The journal of Korean academy of prosthodontics, 47(1): 1~11 
  4. Chung, In-Sung ; Lee, Do-Chan 2010. "Effect of Surface Treatments and Glazing Temperatures on Bond Strength and Color Reproducibility in Titanium-Ceramic Prosthesis" 한국콘텐츠학회논문지 = The Journal of the Korea Contents Association, 10(11): 243~250 
  5. Yang, Mi-Seon ; Kim, Seok-Gyu 2011. "Influencing factors on the final color of laminate veneer restorations with various IPS Empress Esthetic$^{(R)}$ ingots" 대한치과보철학회지 = The journal of Korean academy of prosthodontics, 49(4): 308~315 
  6. Huh, Sung-Yoon ; Kim, Jae-Hong ; Son, Ho-Jung 2011. "The study on the color change according to zirconia core thickness, and build-up technique using spectrophotometer" 대한치과기공학회지 = The Journal of Korean academy of dental technology, 33(4): 313~321 
  7. Kang, Hyun-Kyung ; Lim, Hyun-Ju 2012. "The Relation between Korean Traditional Fermented Food and Discoloration on Bleached Tooth" 한국산학기술학회논문지 = Journal of the Korea Academia-Industrial cooperation Society, 13(10): 4717~4724 

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