Adsorption Analysis of Lactoferrin to Titanium, Stainless Steel, Zirconia, and Polymethyl Methacrylate Using the Quartz Crystal Microbalance Method

Table 3

Result of contact angle measurements (mean ± SD, ).

Sensor	Contact angle (°)
Ti	13 ± 1.5
SUS	9 ± 1.2
ZrO2	32 ± 2.7
PMMA	64 ± 1.5

The same small letters denote no significant differences ().