The Antibacterial Activity Comparison between Novel Carbon-Based Nanofilm Coated Titanium Alloy and Co-Cr-Mo Alloy

Table 1

Colony forming unit count of coated titanium alloy and Co-Cr-Mo alloy in bacterial adhesion test.

Group	Staphylococcus aureus	Escherichia coli	value
Coated titanium alloy	18.80 ± 1.50	12.30 ± 2.26	<0.05
Co-Cr-Mo alloy	21.50 ± 1.61	16.00 ± 3.52	<0.05
value	0.002 < 0.05	0.005 < 0.05