Chhatwani, Sachin
Degener, Caterina
Rako, Lucija
Kirschneck, Christian
Möhlhenrich, Stephan Christian
Danesh, Gholamreza
Kelker, Matthias
Funding for this research was provided by:
Private Universität Witten/Herdecke gGmbH
Article History
Received: 17 December 2023
Accepted: 10 March 2025
First Online: 12 June 2025
Declarations
:
: S. Chhatwani, C. Degener, L. Rako, C. Kirschneck, S.C. Möhlhenrich, G. Danesh and M. Kelker declare that they have no competing interests.
: Data acquisition for the present retrospective study was based on the patient collective of the helmet consultation of an oral and maxillofacial surgery practice in Warendorf, Germany (2009–2015). Ethical approval (42/2013) was granted by the Ethics Committee of the University of Witten/Herdecke, Germany. Due to the retrospective nature of the study and in accordance with the decision of the Ethics Committee, no informed consent from the patients or their legal guardians was required.