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. Author manuscript; available in PMC: 2007 Oct 8.
Published in final edited form as: J Prosthet Dent. 2007 Sep;98(3):175–185. doi: 10.1016/S0022-3913(07)60053-5

Table V.

Mean coverage error and standard deviations (SD) of color difference of shade guide systems in different age groups (n=72)

Age Groups Guide Coverage Error SD
18-29 3 guides combined 4.2 3.3
Chromoscop 5.8 3.9
Vita 3D Master 4.3 3.3
Vita Lumin 5.4 3.4

30-39 3 guides combined 3.7 3.3
Chromoscop 5.0 3.6
Vita 3D Master 3.9 3.3
Vita Lumin 5.1 3.4

40-49 3 guides combined 3.2 1.3
Chromoscop 5.0 2.6
Vita 3D Master 3.4 1.3
Vita Lumin 4.8 1.7

50-59 3 guides combined 3.6 2.2
Chromoscop 5.5 3.3
Vita 3D Master 3.8 2.2
Vita Lumin 5.3 2.5

60-85 3 guides combined 3.9 3.6
Chromoscop 5.2 4.2
Vita 3D Master 4.3 3.7
Vita Lumin 6.3 4.1