EVALUATION OF TOOTH COLOR DISTRIBUTION IN 20 TO 30-YEAR-OLD PATIENTS OF SHAHID BEHESHTI UNIVERSITY RELATED CENTERS IN 2010

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JABERI ANSARI Z.; SAATI K.

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Journal: JOURNAL OF ISLAMIC DENTAL ASSOCIATION OF IRAN (MAJALLAH-I-DANDANPIZISHKI) Year:2012 | Volume:24 | Issue:1 (82) Page(s): 76-85

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Title

EVALUATION OF TOOTH COLOR DISTRIBUTION IN 20 TO 30-YEAR-OLD PATIENTS OF SHAHID BEHESHTI UNIVERSITY RELATED CENTERS IN 2010

Author(s)

JABERI ANSARI Z. | SAATI K. | Issue Writer Certificate

Keywords

SPECTROPHOTOMETRYQ2

COLORIMETRYQ2

DENTAL PHOTOGRAPHYQ2

Abstract

Background and Aim: Tooth color assessing is very important in esthetic dentistry. The aim of this article was to study tooth color prevalence of 20-30-year-old patients and also presentation of a simple method for color assessment.Materials and Methods: One thousand fifty nonsmoker volunteers (501 men). In a light, distance and angle constant condition the left maxillary incisors were photographed with a digital camera (Canon G9) using a retractor. The pictures were studied with Adobe Photoshop CS5 software. The color of the middle 1/9 of the tooth was measured in L*a*b* system. In the exact above condition vita pan classical shade guide was photographed in direction of neutral background. These pictures were studied with Adobe Photoshop CS5 and L*a*b* average was measured for the middle 1/9 of each sample. After measurement of DE* for each person and vita pan classical shade guide, minimum DE* was chosen for each tooth as the color of that tooth. Finally, the effect of colored liquid drinks was assessed.Results: The most popular findings were A3.5 (16.85%) A3 (14.85%) and B1, B2 (9.8%). The results of this study showed that the L* average in nonsmokers who drank colored liquids more than twice a day in comparison to noncolored liquid users was lower. The a* and b* average in this group was higher than noncolored liquid users.Conclusion: The most common findings were A3.5 (16.85%) A3 (14.85%) B1, B2 (9.8%). Tooth color assessment with a digital camera and computerized study is simple and cheap but very sensitive.

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APA: Copy

JABERI ANSARI, Z., & SAATI, K.. (2012). EVALUATION OF TOOTH COLOR DISTRIBUTION IN 20 TO 30-YEAR-OLD PATIENTS OF SHAHID BEHESHTI UNIVERSITY RELATED CENTERS IN 2010. JOURNAL OF IRANIAN DENTAL ASSOCIATION (JIDA) (MAJALLAH-I-DANDANPIZISHKI), 24(1 (82)), 76-85. SID. https://sid.ir/paper/54990/en

Vancouver: Copy

JABERI ANSARI Z., SAATI K.. EVALUATION OF TOOTH COLOR DISTRIBUTION IN 20 TO 30-YEAR-OLD PATIENTS OF SHAHID BEHESHTI UNIVERSITY RELATED CENTERS IN 2010. JOURNAL OF IRANIAN DENTAL ASSOCIATION (JIDA) (MAJALLAH-I-DANDANPIZISHKI)[Internet]. 2012;24(1 (82)):76-85. Available from: https://sid.ir/paper/54990/en

IEEE: Copy

Z. JABERI ANSARI, and K. SAATI, “EVALUATION OF TOOTH COLOR DISTRIBUTION IN 20 TO 30-YEAR-OLD PATIENTS OF SHAHID BEHESHTI UNIVERSITY RELATED CENTERS IN 2010,” JOURNAL OF IRANIAN DENTAL ASSOCIATION (JIDA) (MAJALLAH-I-DANDANPIZISHKI), vol. 24, no. 1 (82), pp. 76–85, 2012, [Online]. Available: https://sid.ir/paper/54990/en

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