Chaar, Mohamed Sad
Naguib, Amr Ahmed
Abd Alsamad, Ahmed Mohamed
Ahmed, Dina Fahim
Abdel Nabi, Nouran
Kern, Matthias
Funding for this research was provided by:
Christian-Albrechts-Universität zu Kiel
Article History
Received: 27 August 2021
Accepted: 20 November 2021
First Online: 5 January 2022
Declarations
:
: The ethical committee of the Faculty of Dentistry, Cairo University, Egypt approved the study on June, 2016 (Ethical Approval Number: 16/6/10). The current study was prepared in accordance with the SPIRIT statement for reporting clinical trials [CitationRef removed], and performed according to the Good Clinical Practice (GCP) and to the principles of the Declaration of Helsinki (2008). Moreover, the study was registered at the PAN AFRICAN CLINICAL TRIALS REGISTRY (Trial number: PACTR20183003085193).
: All individual participants gave informed consent prior to inclusion in the current study.
: The authors declare no conflict of interest.