Shade Selection in Dentistry and Factors Affecting Shade Determination
Özet
Color perception is one of the fundamental elements of aesthetic dentistry and directly influences treatment outcomes. Traditionally, shade selection has relied mainly on visual assessment and shade guides; however, subjective factors such as individual perception and lighting conditions limit accuracy. These challenges have been largely reduced with the development of devices such as spectrophotometers, colorimeters, spectroradiometers, and digital cameras. With the advancement of digital technologies, intraoral scanners have been integrated not only for impression taking but also for shade determination, providing more reliable and reproducible results. Nevertheless, variations in measurement accuracy among devices persist, emphasizing the need for further standardization. Factors influencing shade selection include lighting conditions, metamerism, contrast effects, observer-related variables, and patient-specific characteristics. In addition, optical properties of dental tissues such as translucency, opalescence, gloss, and fluorescence play a crucial role in achieving a natural appearance. In conclusion, accurate shade selection is essential not only for aesthetics but also for functional and psychosocial success. Today, the integration of conventional and digital methods represents an indispensable approach to enhancing clinical outcomes and patient satisfaction.
Referanslar
Della Bona A. Color and appearance in dentistry: Springer; 2020. doi:10.1007/978-3-030-42626-2
Blatz M, Chiche G, Bahat O, et al. Evolution of aesthetic dentistry. Journal of dental research. 2019;98(12):1294-304. doi:10.1177/0022034519875450
Chen H, Huang J, Dong X, et al. A systematic review of visual and instrumental measurements for tooth shade matching. Quintessence International. 2012;43(8). doi:10.3290/j.qi.a28686
Joiner A, Luo W. Tooth colour and whiteness: A review. Journal of dentistry. 2017;67:S3-S10. doi:10.1016/j.jdent.2017.09.006
Ye H, Wang K-P, Liu Y, et al. Four-dimensional digital prediction of the esthetic outcome and digital implementation for rehabilitation in the esthetic zone. The Journal of Prosthetic Dentistry. 2020;123(4):557-63. doi:10.1016/j.prosdent.2019.04.007
Kahramanoğlu E, Özkan YK. Diş hekimliğinde estetik ve renk. Cumhuriyet Dental Journal. 2013;16(4):339-47. doi:10.7126/cdj.2013.1011
Kim M, Kim B, Park B, et al. A digital shade-matching device for dental color determination using the support vector machine algorithm. Sensors. 2018;18(9):3051. doi:10.3390/s18093051
Brewer JD, Wee A, Seghi R. Advances in color matching. Dental Clinics. 2004;48(2):341-58. doi:10.1016/j.cden.2004.01.004
Pop-Ciutrila I-S, Colosi HA, Dudea D, et al. Spectrophotometric color evaluation of permanent incisors, canines and molars. A cross-sectional clinical study. Clujul Medical. 2015;88(4):537. doi:10.15386/cjmed-524
Lehmann KM, Devigus A, Igiel C, et al. Are dental color measuring devices CIE compliant? European Journal of Esthetic Dentistry. 2012;7(3).
Müdüroğlu R, Kıvrak TÇ, Nalçacı A. Renk Belirlenmesinde Kullanilan Yöntem ve Cihazlar. Cumhuriyet Dental Journal. 2018;21(1):61-9. doi:10.7126/cumudj.309148
Wee AG, Rang EY, Johnston WM, et al. Evaluating porcelain color match of different porcelain shade‐matching systems. Journal of Esthetic and Restorative Dentistry. 2000;12(5):271-80. doi:10.1111/j.1708-8240.2000.tb00234.x
Khurana R, Tredwin C, Weisbloom M, et al. A clinical evaluation of the individual repeatability of three commercially available colour measuring devices. British dental journal. 2007;203(12):675-80. doi:10.1038/bdj.2007.1108
Paul S, Peter A, Pietrobon N, et al. Visual and spectrophotometric shade analysis of human teeth. Journal of dental research. 2002;81(8):578-82. doi:10.1177/154405910208100815
Schmitter M, Mussotter K, Hassel AJ. Interexaminer reliability in the clinical measurement of L* C* h* values using a laminar spectrophotometer. International Journal of Prosthodontics. 2008;21(5).
Tung FF, Goldstein GR, Jang S, et al. The repeatability of an intraoral dental colorimeter. The Journal of prosthetic dentistry. 2002;88(6):585-90. doi:10.1067/mpr.2002.129803
Park J-H, Lee Y-K, Lim B-S. Influence of illuminants on the color distribution of shade guides. The Journal of prosthetic dentistry. 2006;96(6):402-11. doi:10.1016/j.prosdent.2006.10.007
Swepston JH, Miller III AW. Esthetic matching. The Journal of prosthetic dentistry. 1985;54(5):623-5. doi:10.1016/0022-3913(85)90234-3
Paravina RD, Powers JM. Esthetic color training in dentistry. (No Title). 2004.
Kim-Pusateri S, Brewer JD, Davis EL, et al. Reliability and accuracy of four dental shade-matching devices. The Journal of prosthetic dentistry. 2009;101(3):193-9. doi:10.1016/S0022-3913(09)60028-7
Seghi RR, Hewlett E, Kim J. Visual and instrumental colorimetric assessments of small color differences on translucent dental porcelain. Journal of dental research. 1989;68(12):1760-4. doi:10.1177/00220345890680120801
BAYINDIR F, WEE AG. Diş rengi seçiminde bilgisayar destekli sistemlerin kullanımı. Hacettepe Dişhekimliği Fakültesi Derg( Clinical Dentistry and Research). 2006;30(3):40-6.
Jarad F, Russell M, Moss B. The use of digital imaging for colour matching and communication in restorative dentistry. British dental journal. 2005;199(1):43-9. doi:10.1038/sj.bdj.4812559
Blaes J. Today's technology improves the shade-matching problems of yesterday. Journal (Indiana Dental Association). 2002;81(4):17-9.
Bayindir F, Bayindir YZ, Gozalo-Diaz, et al. Coverage error of gingival shade guide systems in measuring color of attached anterior gingiva. The Journal of prosthetic dentistry. 2009;101(1):46-53. doi:10.1016/S0022-3913(08)60290-5
Karamouzos A, Papadopoulos M, Kolokithas G, et al. Precision of in vivo spectrophotometric colour evaluation of natural teeth. Journal of oral rehabilitation. 2007;34(8):613-21. doi:10.1111/j.1365-2842.2007.01744.x
Da Silva JD, Park SE, Weber H-P, et al. Clinical performance of a newly developed spectrophotometric system on tooth color reproduction. The Journal of prosthetic dentistry. 2008;99(5):361-8. doi:10.1016/S0022-3913(08)60083-9
Lath D, Wildgoose D, Guan Y, et al. A digital image analysis system for the assessment of tooth whiteness compared to visual shade matching. The Journal of clinical dentistry. 2007;18(1):17-20.
Fattouh M, Kenawi L, Aboelela OA. Repeatability of visual, spectrophotometer and intraoral scanner methods in shade matching: a comparative in-vivo study. International Journal of Dentistry and Oral Science 2021;8(5):2439-45. doi:10.19070/2377-8075-21000480
Reyes J, Acosta P, Ventura D. Repeatability of the human eye compared to an intraoral scanner in dental shade matching. Heliyon. 2019;5(7). doi:10.1016/j.heliyon.2019.e02100
Yoon HI, Bae JW, Park JM, et al. A study on possibility of clinical application for color measurements of shade guides using an intraoral digital scanner. Journal of Prosthodontics. 2018;27(7):670-5. doi:10.1111/jopr.12559
Gotfredsen K, Gram M, Ben Brahem E, et al. Effectiveness of shade measurements using a scanning and computer software system: a pilot study. International Journal of Oral and Dental Health 2015;1(008). doi:10.23937/2469-5734/1510008
Mehl A, Bosch G, Fischer C, et al. In vivo tooth-color measurement with a new 3D intraoral scanning system in comparison to conventional digital and visual color determination methods. International journal of computerized dentistry. 2017;20(4).
Rutkūnas V, Dirsė J, Bilius V. Accuracy of an intraoral digital scanner in tooth color determination. The Journal of prosthetic dentistry. 2020;123(2):322-9. doi:10.1016/j.prosdent.2018.12.020
Revilla-Leon M, Frazier K, da Costa JB, et al. Intraoral scanners: An american dental association clinical evaluators panel survey. The Journal of the American Dental Association. 2021;152(8):669-70. e2. doi:10.1016/j.adaj.2021.05.018
Sim C, Yap A, Teo J. Color perception among different dental personnel. Operative dentistry. 2001;26(5):435-9.
Gürel G, Gürel G. The science and art of porcelain laminate veneers: Quintessence London; 2003.
Quackenbush TR. Relearning to See: Improve Your Eyesight Naturally!: North Atlantic Books; 2000.
Wasson W, Schuman N. Color vision and dentistry. Quintessence international. 1992;23(5).
Fairchild MD. Color appearance models: John Wiley & Sons; 2013. doi:10.1002/9781118653128
Lerman JS, Haslem J, Kim L, et al. Collected research on phytonutrients: Flavonoids. Journal of Culinary Science & Technology. 2015;13(3):214-41. doi:10.1080/15428052.2015.1015666
Arik B, Sato T, Sarikaya G, et al. Seasonal and emotional associations of the colours and their effects on directing the Turkish fashion. Color Research & Application. 2016;41(5):523-9. doi:10.1002/col.21985
Sulieman M, Addy M, Rees J. Development and evaluation of a method in vitro to study the effectiveness of tooth bleaching. Journal of dentistry. 2003;31(6):415-22. doi:10.1016/S0300-5712(03)00069-1
Chu SJ, Paravina RD, Sailer I, et al. Color in dentistry: a clinical guide to predictable esthetics: Quintessence Publishing Hanover Park (IL); 2017.
Leinfelder KF. Porcelain esthetics for the 21st century. The Journal of the American Dental Association. 2000;131:47S-51S. doi:10.14219/jada.archive.2000.0402
Baltzer A, Kaufmann-Jinoian V. The determination of the tooth colors. Quintessenz Zahntech. 2004;30(7):726-40.
Önal B, Recen D, Türkün LŞ. Restoratif diş hekimliğinde renk seçimi. Turkiye Klinikleri Restorative Dentistry-Special Topics. 2015;1(3):21-7.
Recen D, Önal B, Türkün LŞ. Deneyimin kompozit rezinlerin renk seçimi üzerine etkisinin bir spektrofotometre kullanılarak değerlendirilmesi. Acta Odontologica Turcica. 2016;33(1). doi:10.17214/aot.28894
Fondriest J. Shade matching in restorative dentistry: the science and strategies. International Journal of Periodontics and Restorative Dentistry. 2003;23(5):467-80. doi:10.1016/j.prosdent.2004.03.015