Interactions at the material surface is influenced by the wettability of the material. Wettability measurements are done to evaluate biocompatibility.
Cell-biomaterial interactions are affected by the surface properties of the material such as surface chemistry, wettability and surface roughness.
While contact angle goniometry has been around for many years, we have recently developed a way to account for the underlying surface’s micro-scale roughness.
The effect of Surface roughness and wettability on biocompatibility of biomaterials and Medical devices.
Surface roughness and wettability in paper and board
Wettability of a paper or board depends on the coatings and treatments done to it. By measuring the wettability, deviations in coatings and treatments can be observed
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