Dental Color Matching: A Comparison between Visual and Digital Shade Selection Repeatability in the Anterior and Posterior Region: A Clinical Study

[摘要] 0.05). The color difference between the visual technique and the IOS was significantly lower than the clinical acceptability threshold, except between the second rater and intraoral scanner on day 2 for the molar region. Within the intraoral scanner, the repeatability agreement rate was significantly greater for the central, compared to the canine and molar teeth. The IOS is a reliable instrument for color shade selection compared to the visual method, especially in the anterior region; however, tooth position had an impact on its repeatability.

[学科分类] 口腔科学

[关键词] Dental Shade Matching;Delta E;Intraoral Scanner;Repeatability;Visual Shade Selection