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. Author manuscript; available in PMC: 2012 Dec 1.
Published in final edited form as: Dent Mater. 2011 Oct 6;27(12):1259–1266. doi: 10.1016/j.dental.2011.09.008

Table 3.

Density (ρ), Young’s modulus (E) and Poisson’s ratio (ν) of the materials studied, followed by statistical groupings.

Materials
YZ IZ AL VM7 VM9
ρ (g/cm3) 6.06 (0.01)a 4.30 (0.05)b 3.95 (0.01)c 2.34 (0.08)e 2.44 (0.03)d
E (GPa) 209.3 (2.1)c 246.7 (2.4)b 390.4 (8.3)a 66.7 (5.5)d 66.5 (0.7)d
ν 0.32 (0.01)a 0.26 (0.01)b 0.24 (0.01)bc 0.23 (0.02)c 0.21 (0.01)d
*

Values followed by the same letter in the line are statistically similar (p≥0.05).