Van de Velde, Anne-Sophie
De Boodt, Laura
Cadenas de Llano-Pérula, Maria http://orcid.org/0000-0003-4710-255X
Laenen, Annoushka
Willems, Guy
Article History
Received: 28 May 2022
Accepted: 24 January 2023
First Online: 28 April 2023
Declarations
:
: A.-S. Van de Velde, L. De Boodt, M. Cadenas de Llano-Pérula, A. Laenen and G. Willems declare that they have no competing interests.
: The present is a retrospective cohort study in patients who underwent interceptive treatment by means of a removable expansion plate at the Department of Orthodontics, University Hospitals Leuven, Belgium. This study has been approved (registration number s56398) by the ethics committee of the University Hospitals Leuven. Consent to participate was not required since the ethical commission grants an exception of informed consents to retrospective studies.