Streitbuerger, Arne
Henrichs, Marcel P.
Hauschild, Gregor
Nottrott, Markus
Guder, Wiebke
Hardes, Jendrik
Article History
Received: 29 April 2018
Accepted: 14 June 2018
First Online: 20 June 2018
Compliance with ethical standards
:
: Ethical approval was obtained from the local ethic committee of the University of Muenster.
: Authors A.S., M.P.H., M.N., W.G. and J.H. declare that they have no conflict of interest. Author G.H. has a honorarium from Implantcast Company for scientific consulting and clinical reviewing.