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

Table 7 ∆E00 scores between room temperature control group and room temperature coloured dental stone groups

Room temperature control group	Room temperature coloured stone groups	∆E00
Control group	White	3,85
Control group	Blue	1,78
Control group	Yellow	3,62
Control group	Green	0,96
Control group	Reddish-brown	6,43

Bold characters are ∆E00 values lower than the perceptible (∆E00 = 1.30) or acceptable (∆E00 = 2.25) thresholds

ISSN: 1472-6831