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. Author manuscript; available in PMC: 2013 Nov 21.
Published in final edited form as: J Bone Miner Res. 2012 Aug;27(8):10.1002/jbmr.1628. doi: 10.1002/jbmr.1628

Table 1.

Surface chemical composition and roughness parameters of titanium cylinder surfaces (mean value ± SD).

Concentration (atomic % ± std.) Roughness parameter
(mean µm ± std.)

C1s N1s O1s Ti2p Ra Rt
PT 31.7 ± 2.3 2.4 ± 0.1 49.5 ± 1.2 16.4 ± 1.0 0.21 ± 0.03 1.39 ± 0.32
SLA 40.3 ± 1.1 3.0 ± 0.4 43.5 ± 0.7 13.3 ± 0.7 3.39 ± 0.63 19.71 ± 5.09
modSLA 24.8 ± 2.1 54.5 ± 1.5 20.6 ± 0.6 3.47 ± 0.71 21.15 ± 4.96