Leontiev, W.
Magni, E.
Dettwiler, C.
Meller, C.
Weiger, R.
Connert, Thomas http://orcid.org/0000-0003-4461-5835
Funding for this research was provided by:
Schweizerische Zahnärzte-Gesellschaft (292-16)
Article History
Received: 29 October 2020
Accepted: 2 February 2021
First Online: 13 February 2021
Change Date: 15 March 2021
Change Type: Update
Change Details: Figure 2 was replaced with a new quality figure.
Declarations
:
: Human ethics for the use of extracted teeth were approved by local Research Ethics Committee (protocol number EKNZ UBE-15/111).
: For this type of study, formal consent is not required.
: The authors declare no competing interests.