Kheshfeh, Mohammad N.
Hajeer, Mohammad Y.
Alam, Mohammad Khursheed
Al Hinnawi, Mhd Firas
Abou Hamed, Hussein
Clinical trials referenced in this document:
Documents that mention this clinical trial
Evaluation of the efficacy of sliding mechanisms on round versus rectangular archwires in canine retraction after first premolar extraction in class II malocclusion: a randomized clinical trial
https://doi.org/10.1186/s40510-026-00629-y
Funding for this research was provided by:
Damascus University (501100020595)
Article History
Received: 2 December 2025
Accepted: 21 May 2026
First Online: 4 June 2026
Declarations
:
: This study was approved by the Local Research Ethics Committee of the Faculty of Dentistry, University of Damascus (UDDS-594-10072023/SRC-2945). All procedures involving human participants were performed in accordance with the ethical standards of the institutional research committee and with the 1964 Declaration of Helsinki and its subsequent amendments or comparable ethical principles. Informed consent was obtained from all participants included in the study.
: Not applicable.
: The authors declare no competing interests.