Table 1. Means of Contact Angle in Different Plasma Treated Groups and Without Treatment Group (Control) .

Study Groups	Mean	Standard Deviation
Control	63.00	2.000
Oxygen	32.00	4.000
Air	27.00	1.000
Argon	33.00	3.000
10% Argon-90% Oxygen	34.00	1.000
20% Argon-80% Oxygen	23.00	2.000