The Comparison of Biocompatibility Properties between Ti Alloys and Fluorinated Diamond-Like Carbon Films

Table 1

Surface energy data of liquids used for calculation.

Liquid	Surface energy (mN/m)
	𝛾^𝑑	𝛾^𝑝	𝛾^ℎ	𝛾^𝑇
Distilled water	29.1	1.3	42.4	72.8
Ethylene glycol	30.1	0	17.6	47.7
Diiodomethane	46.8	4	0	50.8

𝛾^𝑑: dispersion force component, 𝛾^𝑝: polar force component, 𝛾^ℎ: hydrogen-bonding force component, 𝛾^𝑇: total surface energy.