Table 8.

Parameters of the reflectivity profiles, graphs, and functions—for metal ceramic dental prostheses.

Parameter (Figure 7 and Figure 8)	Group L100	Group L30	Group N	Group H30	Group H50
(ρmin)peak	16	27	21	26	19
(ρmax)peak	28	34	32	38	34
Δρpeaks = (ρmax)peak − (ρmin)peak	12	7	11	12	15
kpeaks = (ρmax)peak/(ρmin)peak	1.75	2	1.52	1.46	1.79
ρmin	17	25	25	26	19
ρmax	27	32	25	43	34
Δρ = ρmax − ρmin	10	7	0	17	15
k = ρmax/ρmin	1.59	1.28	1	1.65	1.79
(dρ/dx)max = max{|f′(x)|, |g′(x)|}	14.81	10	0	11.08	2.77
(d2ρ/dx2)max = max{|f″(x)|, |g″(x)|}	14	10	0	20.44	0