Titanium Coated with Graphene and Niobium Pentoxide for Biomaterial Applications

Table 2

Contact angle, surface energy, and statistical data.

Samples	Contact angle (^o)			Surface energy (mJ/m^2)
	Mean ± Std deviation	F	P	Mean ± Std deviation	F	P
cp Ti	50.74 ± 4.6	26.6502	0.0002	51.61 ± 4.49	32.502	0.0017
cp Ti-NB	100.35 ± 10.85			40.80 ± 13.47
cp Ti-GO	44.33 ± 10.0			12.94 ± 9.33
cp Ti-NBGO	55.86 ± 6.1			46.10 ± 6.38