Table 7.

Results of the post-hoc test.

	1G ONTs	2G ONTs	3G ONTs	Ti-13Nb-13Zr
1G ONTs		0.0030	0.1520	0.5908
2G ONTs	0.0030		0.0000	0.4582
3G ONTs	0.1520	0.0000		0.0017
Ti-13Nb-13Zr	0.5908	0.4582	0.0017