Stähli, Alexandra
Imber, Jean-Claude
Raptis, Elena
Salvi, Giovanni E.
Eick, Sigrun
Sculean, Anton
Funding for this research was provided by:
Straumann (No number)
Article History
Received: 8 April 2019
Accepted: 1 July 2019
First Online: 9 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.