Table 7.

Surface roughness values of IPS e.max Ceram before and after immersion in simulated vomit solution (in µm)

Sample no.	Roughness before immersion (µm)	Roughness after immersion (µm)
1	0.72	1.39
2	0.65	1.29
3	0.81	1.69
4	0.52	1.11
5	0.49	0.98
6	0.91	1.78
7	1.27	1.97
8	1.08	1.71
9	0.68	1.07
10	0.77	1.82
11	0.87	1.63
12	0.99	1.98
13	0.59	1.07
14	0.61	1.28
15	0.74	1.41
16	0.69	0.99