Willeit, Franz Josef
Cremonini, Francesca
Willeit, Paul
Ramina, Fabio https://orcid.org/0000-0001-7365-7589
Cappelletti, Marta
Spedicato, Giorgio Alfredo
Lombardo, Luca
Article History
Received: 18 March 2022
Accepted: 25 April 2022
First Online: 20 June 2022
Change Date: 27 July 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s40510-022-00428-1
Declarations
:
: Ethical approval of the Institutional Review Board of the Postgraduate School of Orthodontics of the University of Ferrara and the informed consent release were obtained. The study design was reviewed and approved by the Ethics Committee of Postgraduated School of Orthodontics of Ferrara University (approval number 3/B/2019). All procedures performed in the study were in accordance with the ethical standards of the institutional and national research committee and with the 1975 Helsinki Declaration and its later amendments or comparable ethical standards.
: Not applicable.
: Authors declare they have no commercial or financial gain pertaining to any included appliance in this study.