PM E. Jagdmann April 2005 , Page 1
Physical Data
1.1. Signum and Signum matrix
PM E. Jagdmann April 2005 , Page 2
Hardness acc. to ISO 10477
260220
320
200170
050
100150200250300350400
[N/mm2]
PM E. Jagdmann April 2005 , Page 3
Flexural Strength acc. to ISO 10477
110
80 78
110
81
0
20
40
60
80
100
120
[MPa]
PM E. Jagdmann April 2005 , Page 4
Modulus of Elasticity acc. to ISO 10477
4700
3400
50004400
3300
0
1.000
2.000
3.000
4.000
5.000
6.000
[MPa]
Signum
mat
rix
Signum
Solidex
Sinfo
ny
Vita Z
eta L
C
PM E. Jagdmann April 2005 , Page 5
Impact Strength acc. to ISO 53435
1,9
2,7
1,1
2,4 2,3
0
1
2
3
[KJ/m2]
Denta
colo
r
Signu
m
Solidex
Sinfo
ny
Vita Z
eta
LC
PM E. Jagdmann April 2005 , Page 6
Polymerisation shrinkagemeasured acc. to the Archimedes Prnciple
4,4
3,0
2,1
6,1
3,8
0
1
2
3
4
5
6
7
[Vol. %]
Signum
mat
rix
Signum
Solidex
Sinfo
ny
Vita Z
eta L
C
Important for metal free crowns!
PM E. Jagdmann April 2005 , Page 7
3-Body-Abrasion acc. to the ACTA-Method, University Amsterdam)
6
3033 32
35
0
10
20
30
40
Abnutzung [µm]
Signum
mat
rix
Signum
Solidex
Sinfo
ny
Vita Z
eta
LC
Signum: comparable to the competitorsSignum matrix : excellent for occlusal surfaces
PM E. Jagdmann April 2005 , Page 8
Filler Content
62
38
74
26
76
24
51
49
64
36
60
40
0
20
40
60
80
100
[Gew%]
Signu
m m
atrix
Signu
m
Solid
ex
Sinfo
ny
Adoro
Vita Z
eta L
C
total filler content organic content
1.1. Signum and Signum matrix
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