Difloe-Geisert, Julia C.
Fiedler, Sarah
Kulik, Eva M.
Schlueter, Nadine
Ganss, Carolina
Walter, Clemens
Funding for this research was provided by:
Schweizerische Zahnärzte-Gesellschaft (304-18)
Article History
Received: 9 August 2021
Accepted: 1 November 2021
First Online: 11 January 2022
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the local Ethics Committee of the University of Freiburg (application no. 288/17) and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.
: Julia C. Difloe-Geisert received an unrestricted grant from the Swiss Society of Dentistry (SSO) related to this article. Clemens Walter received an unrestricted grant from the Swiss Society of Dentistry (SSO) related to this article. Sarah Fiedler declares that she has no conflict of interest related to this article. Eva M. Kulik declares that she has no conflict of interest related to this article. Carolina Ganss declares that she has no conflict of interest related to this article. Nadine Schlueter declares that she has no conflict of interest related to this article.