Research Article

The Effect of Exposed Glass Fibers and Particles of Bioactive Glass on the Surface Wettability of Composite Implants

Figure 1

An illustration of the sessile drop technique with a liquid droplet partially wetting a solid substrate: : equilibrium contact angle; : interfacial tension between the solid and gas; : interfacial tension between the solid and liquid; : interfacial tension between the liquid and gas.
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