IPS e.max Ceram Scientific Documentation - ROE Dental Laboratory
IPS e.max Ceram Scientific Documentation - ROE Dental Laboratory
IPS e.max Ceram Scientific Documentation - ROE Dental Laboratory
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<strong>Scientific</strong> <strong>Documentation</strong> <strong>IPS</strong> e.<strong>max</strong> ® <strong>Ceram</strong> Page 11 of 21<br />
3.3 Comparative data of veneering ceramics for zirconium oxide<br />
3.3.1 Coefficient of thermal expansion<br />
CTE (100-400°C)<br />
10.5<br />
10<br />
9.5<br />
9<br />
8.5<br />
8<br />
7.5<br />
CTE 100-400 9.5 9.7 9.6 9.3 9.1 9.1 8.2<br />
Fig. 13: CTE (100-400°C) of veneering ceramics for use in conjunction with zirconium oxide<br />
(Ivoclar Vivadent AG Schaan, 2004/05)<br />
� Most veneering ceramics designed for use in conjunction with zirconium oxide feature<br />
a similar coefficient of thermal expansion.<br />
3.3.2 Flexural strength (ISO 6872)<br />
Biaxial flexural strength [MPa]<br />
160<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
e.<strong>max</strong><br />
<strong>Ceram</strong><br />
e.<strong>max</strong><br />
C e r a m<br />
Lava<br />
<strong>Ceram</strong><br />
e.<strong>max</strong><br />
<strong>Ceram</strong><br />
# 2<br />
Cercon C<br />
S<br />
e.<strong>max</strong><br />
<strong>Ceram</strong><br />
# 3<br />
Nobel<br />
Z r<br />
Nobel Zr<br />
V M 9<br />
Cerabien<br />
CZR<br />
Cercon<br />
<strong>Ceram</strong><br />
S<br />
VM9 Triceram<br />
Cercon<br />
<strong>Ceram</strong><br />
# 2<br />
M e a n 1 1 0 9 4 9 0 1 0 2 9 6 8 4 6 3 8 1 8 1 6 6<br />
Fig. 14: Flexural strength values of various veneering ceramics (#2, #3: different batches) designed for use<br />
in conjunction with zirconium oxide (Ivoclar Vivadent AG Schaan, 2004/05)<br />
Lava<br />
T r i c e r a<br />
m<br />
C e r a b i e<br />
n CZR
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