Table 1.
Mechanical Properties and Sample Thickness (±standard deviations in parentheses) {Strength and KIc literature values in brackets}
| Material | Sample Thickness (mm) |
Flexural Strength (MPa) |
Modulus (GPa) |
Resilience (kJ/m2) |
WOF (kJ/m2) |
SIc (kJ/m2) |
KIc (MPa*m1/2) |
|---|---|---|---|---|---|---|---|
|
3D-Weave Xy and Yx |
0.49 (±0.19) |
575.7 (±129.1) |
24.6 (±15.7) |
5.57 (±2.38) |
18.77 (±11.63) |
3.420 (±4.793) |
11.26 (±5.16) |
|
Vita Mark II |
0.70 (±0.15) |
103.8 (±17.0) {105–150}[4,42,43] |
46.6 (±4.3) |
0.1 3 (±0.04) |
0.1 3 (±0.04) |
0.022 (±0.008) |
1.24 (±0.25) {0.8–1.25}[12,44,45] |
|
MZ100 Paradigm |
0.94 (±0.10) |
156.4 (±16.8) |
12.2 (±2.0) |
1.44 (±0.69) |
1.44 (±0.69) |
0.055 (±0.036) |
1.40 (±0.40) |
|
ProCAD Leucite |
1.16 (±0.20) |
129.5 (±32.4) {120–150}[4.42.43] |
26.2 (±5.8) |
0.37 (±0.14) |
0.37 (±0.14) |
0.023 (±0.002) |
1.11 (±0.14) |
|
InCeram Spinel |
1.02 (±0.18) |
339.5 (±16.1) {350}[4,42] |
65.5 (±22.5) |
1.08 (±0.37) |
1.08 (±0.37) |
0.035 (±0.024) |
1.95 (±1.25) |
|
InCeram Alumina |
0.86 (±0.19) |
314.0 (±124.9) {500–550}[4.43.46] |
63.8 (±25.3) |
1.08 (±0.85) |
1.08 (±0.85) |
0.059 (±0.014) |
2.76 (±0.54) {2.46–3.0}[12,46] |
|
InCeram Zirconia§ |
1.06 (±0.29) |
248.5 (±102.7) {440–750}[4,43,46] |
39.0 (±21.6) |
1.03 (±0.66) |
1.03 (±0.66) |
0.046 (±0.034) |
1.93 (±1.02) {3.5}[46] |
|
Coors AL300 |
0.82 (±0.30) |
231.8 (±71.7) |
79.6 (±31.2) |
0.68 (±0.64) |
0.68 (±0.64) |
0.066 (±0.051) |
2.59 (±1.20) {3.25–3.4}[45,47] |
|
Tungsten Carbide |
0.36 (±0.01) |
2278.8 (±40.8) {1620–2320}[48] |
253.9 (±16.2) |
13.46 (±0.56) |
13.46 (±0.56) |
0.279 (±0.005) |
15.68 (±0.14) {12.0}[48] |
|
Z100 Particle Composite |
2.05 (±0.13) 4pt bend |
117.6 (±5.45) |
19.5 (±1.3) |
4.48 (±0.41) |
4.48 (±0.41) |
0.036 (±0.023) |
1.71 (±0.30) {1.4}[49] |
|
Amalgam Alloy [50] |
2.11 (±0.11) 4pt bend |
86.0 (±10.6) |
43.6 (±6.1) |
1.40 (±0.28) |
1.40 (±0.28) |
0.013 (±0.012) |
0.91 (±0.52) |