Matar, M. A. http://orcid.org/0000-0003-3709-9246
Darwish, S. S. http://orcid.org/0000-0003-2147-6203
Salma, R. S. http://orcid.org/0000-0002-4702-1947
Lotfy, W. A. http://orcid.org/0000-0001-5777-4275
Funding for this research was provided by:
Arab Academy for Science, Technology & Maritime Transport
Article History
Received: 13 November 2022
Accepted: 2 June 2023
First Online: 1 August 2023
Change Date: 23 December 2023
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1007/s40368-023-00855-6
Declarations
:
: The authors have no competing interests to declare that are relevant to the content of this article.
: This was a cross-sectional study. The study protocol was reviewed and approved by the Research Ethical Committee, Pharos University in Alexandria (# PUA02202208283041). It was in accordance with The Code of Ethics of Pharos University in Alexandria for experiments involving human subjects. The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: A written informed consent was acquired from the parents of the subjects before donation of their shedding sound primary teeth. This was accomplished after a thorough explanation of the purpose and aim of the study.