Anderson, A. C.
von Ohle, C.
Frese, C.
Boutin, S.
Bridson, C.
Schoilew, K.
Peikert, S. A.
Hellwig, E.
Pelz, K.
Wittmer, A.
Wolff, D.
Al-Ahmad, A.
Funding for this research was provided by:
Universitätsklinikum Freiburg
Article History
Received: 16 August 2022
Accepted: 13 April 2023
First Online: 13 May 2023
Declarations
:
: Ethical approval was obtained from the local Ethics Committees of the three Medical Faculties (604/16; S-652/2016; 863/201BO2) (Dep. of Operative Dentistry and Periodontology, Freiburg University Hospital; the Dep. of Conservative Dentistry, Heidelberg University Hospital and the Dep. of Conservative Dentistry, Periodontology and Endodontology, Tübingen University Hospital). The study was registered in the German Clinical Trials Register (DRKS00013119). All participants gave their written informed consent.
: Not applicable.
: We declare that we have no competing interests.