Journal of Dental Hygiene Science : eISSN 2233-7679

Table 5

ΔE Values according to the Coloring Method

Group Coffee Wine
G1S+C 16.33±9.92a 28.87±5.26
G2B+S+C 4.39±2.00b 29.68±6.63
G3B+FV+S+C 7.55±5.72b 32.98±8.88
G4B+RI+S+C 7.35±3.19b 33.03±10.14
G5B+E+RI+S+C 8.52±4.04b 42.49±10.74
p-value* 0.030 0.087

*p-value obtained by performing Kruskal–Wallis H analysis.

a,bshows the differences in ΔE values between the groups from 1 to 5.

J Dent Hyg Sci 2022;22:156-63 https://doi.org/10.17135/jdhs.2022.22.3.156
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