Yousry, Yasmin Mohamed
Azab, Maha Moussa
Funding for this research was provided by:
Cairo University
Article History
Received: 2 January 2022
Accepted: 26 April 2022
First Online: 5 May 2022
Declarations
:
: This study was approved by the Ethics Committee of Scientific Research, Faculty of Dentistry, Cairo University (19-4-20). The research was carried out in accordance with the Helsinki Declaration.We confirm that informed consent was obtained from all participants. Before answering the questionnaire, all the participants in the study gave their consent by filling informed consent at the beginning of the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.