Article History
Received: 9 March 2023
Accepted: 2 May 2023
First Online: 17 May 2023
Declarations
:
: This study was approved by the Ethics research committee of the dentistry school — Tehran University of Medical Sciences (Reference Number: IR.TUMS.MEDICINE.REC.1400.1101). All participants provided written informed consent prior to enrolment in the study. Every action in this study took place according to the WMA Declaration of Helsinki (last amendment—October 2013).
: Not applicable.
: The authors declare that they have no competing interests.