El Tantawi, Maha
Aly, Nourhan M.
Atteya, Sara
Abdellatif, Enas
Yassin, Randa
Article History
Received: 9 September 2021
Accepted: 17 January 2022
First Online: 26 January 2022
Change Date: 12 May 2022
Change Type: Update
Change Details: In the online version of this article, there was a typo in the funding note. The article has been updated.
Declarations
:
: Ethical approval was obtained from the Research Ethics Committee, Faculty of Dentistry, Alexandria University, Egypt (IRB 00010556 – IORG 0008839). Verbal consent of the parent in the presence of a witness was used due to the high illiteracy levels in this rural setting, and this was approved by the Research Ethics Committee, Faculty of Dentistry, Alexandria University, Egypt.
: Not applicable.
: MET is a Senior Board Member in BMC Oral Health.