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. 2021 Mar 13;8(2):rbab006. doi: 10.1093/rb/rbab006

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© The Author(s) 2021. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Characterization of the titanium surfaces. (A) Roughness and wettability of the titanium alloy substrates. (B) Contact angle of samples in the pTi, STi, FTi and FSTi groups. pTi: polished titanium; STi: sandblasted titanium; FTi: femtosecond laser-treated titanium; FSTi: femtosecond laser-treated and sandblasted titanium. Significance: *P < 0.05 (STi, FTi, FSTi vs pTi.); ^#P < 0.05 (pTi, FTi, FSTi vs STi); ^&P < 0.05 (pTi, STi, FSTi vs FTi).