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PM E. Jagdmann April 2005 , Page 1 Physical Data 1.1. Signum and Signum matrix

Physical Data

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1.1. Signum and Signum matrix. Physical Data. Hardness acc. to ISO 10477. Flexural Strength acc. to ISO 10477. Modulus of Elasticity acc. to ISO 10477. Impact Strength acc. to ISO 53435. Polymerisation shrinkage measured acc. to the Archimedes Prnciple. Important for metal free crowns!. - PowerPoint PPT Presentation

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Page 1: Physical Data

PM E. Jagdmann April 2005 , Page 1

Physical Data

1.1. Signum and Signum matrix

Page 2: Physical Data

PM E. Jagdmann April 2005 , Page 2

Hardness acc. to ISO 10477

260220

320

200170

050

100150200250300350400

[N/mm2]

Page 3: Physical Data

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]

Page 4: Physical Data

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

Page 5: Physical Data

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

Page 6: Physical Data

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!

Page 7: Physical Data

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

Page 8: Physical Data

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