Friedmann, Anton
Winkler, Marianna
Diehl, Daniel http://orcid.org/0000-0002-5809-3823
Yildiz, Mehmet Selim
Bilhan, Hakan
Funding for this research was provided by:
Straumann AG
Article History
Received: 17 November 2020
Accepted: 19 April 2021
First Online: 3 May 2021
Declarations
:
: This study was performed in line with the Declaration of Helsinki. Approval was granted by the Witten/Herdecke University Ethics Committee (108/2012).
: Informed consent was obtained from all individual participants involved in the study.
: The authors declare no competing interests.