Change "..literally used" to "...literally from head to toe". In Redox Potential section, explain ramification for biocompatibility (transition to following section). Equations are not placed in context-why are they useful? Define "surface fraction" before using it. In table, change "Wetting Angle" to "Contact Angle". Avoid direct quotes; put this "Hydrogen embrittlement was observed as an in vivo mechanism of degradation under fretting-crevice corrosion conditions resulting in TiH formation, surface reaction and cracking inside Ti/Ti modular body tapers." in your own words. Figures: make much higher resolution, and save as svg to avoid compression artifacts. The first figure is misleading; the protein strands won't really be extended like that. A table of BsubADS values for fibrinogen or some other protein on different substrates {titanium, various oxides} would be great. Explain the biomimetic motifs: pentamers of ... Hagen76 (talk) 19:37, 29 May 2012 (UTC)