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Authors
Holiel, Ahmed A. https://orcid.org/0000-0002-3907-7879
Mahmoud, Elsayed M.
Abdel-Fattah, Wegdan M.
Kawana, Khadiga Y.
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Article History
Received: 3 July 2020
Accepted: 10 August 2020
First Online: 19 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed were conducted strictly in full accordance with the ethical principles and standards of the institutional and national research committee and with the 1964 World Medical Association Declaration of Helsinki and its later amendments (version 2008). All experimental protocols were independently reviewed and approved by the Institutional Ethical Committee, Faculty of Dentistry, Alexandria University (IRB No. 00010556-IORG 0008839). This study was registered by the Pan African Clinical Trial Registry (PACTR) managed by Cochrane SA with identification number PACTR201901866476410.
: Informed written consent was obtained from all individual participants included in the study.
