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Table 9 ∆E00 scores between room temperature and high temperature groups

From: Effect of vulcanization temperature and dental stone colour on colour degradation of maxillofacial silicone elastomers

Room temperature groups

High temperature groups

∆E00

Control group

Control group

3,57

White

White

9,25

Blue

Blue

4,58

Yellow

Yellow

5,31

Green

Green

2,07

Reddish-brown

Reddish-brown

2,15

  1. Bold characters are ∆E00 values lower than the acceptable (∆E00 = 2.25) thresholds