Updates are available Correction dated 2021-10-25

Article History

Received: 16 December 2019

Accepted: 31 March 2020

First Online: 6 July 2020

Change Date: 25 October 2021

Change Type: Correction

Change Details: A Correction to this paper has been published:

Change Details: https://doi.org/10.1007/s00056-021-00362-7

Compliance with ethical guidelines

:

: A. Schröder, J. Gubernator, U. Nazet, G. Spanier, J. Jantsch, P. Proff and C. Kirschneck report no financial or other conflict of interest relevant to this article, which is the intellectual property of the authors.

: 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. Approval for the collection and usage of periodontal ligament fibroblasts was obtained from the ethics committee of the University of Regensburg, Germany (approval number 12-170-0150). This article does not contain any studies with animals.