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Table 1 L*, a*, and b* coordinates of four tooth-colored resin substrates

From: Final shade and whiteness: impact of various ultra-thin CAD/CAM veneers and tooth-colored resin substrates

 

L*

a*

b*

A2

75.15

0.50

20.61

A3

74.19

0.08

23.26

A3.5

70.95

1.60

30.36

A4

66.83

2.81

29.06

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BMC Oral Health

ISSN: 1472-6831

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