1. Institute of Manufacturing Technology; TU Dresden, George-Bähr Str. 3c 01069 Dresden Germany
2. Fraunhofer Institute for Material and Beam Technology; Winterbergstr. 28 01277 Dresden Germany
3. BEGO Implant Systems GmbH & Co. KG; Wilhelm-Herbst-Str. 1 28359 Bremen Germany
4. Leibniz Institute for Solid State and Materials Research Dresden; Helmholtzstr. 20 01069 Dresden Germany