Bahig, Samah Mohamed
El Sherbiney, Heba Helal
Zayed, Mohamed Moustafa
Ibrahim, Shereen Hafez https://orcid.org/0000-0002-1047-124X
Clinical trials referenced in this document:
Documents that mention this clinical trial
A comparative 48 month randomized trial of clinical performance and wear of BISGMA based and BISGMA free nanoceramic resin composites
https://doi.org/10.1038/s41598-025-16865-x
Funding for this research was provided by:
Cairo University
Article History
Received: 26 April 2025
Accepted: 19 August 2025
First Online: 25 August 2025
Declarations
:
: The authors declare no competing interests.
: The protocol of this study was registered on ClinicalTrials.gov (ID: NCT04738604). The procedures involving human participants were conducted in accordance with the ethical standards of the Research Ethics Committee of the Faculty of Dentistry, Cairo University, as approved in September 2020 (Approval No. 91120). This complies with the Declaration of Helsinki and its most recent amendments, as well as the sample size approval provided by the Medical Biostatistics Unit (MBU). Informed consent was obtained from all participants using a form written in simplified Arabic, the participants’ native language.
: The authors certify that they obtained all appropriate informed consent forms from participants. A simplified Arabic-language consent form, written in the participants’ native language, was signed by all adult participants. For minors, informed consent was obtained from a parent and/or legal guardian. Consent was also obtained from all participants and/or their legal guardians for the publication of identifying information and/or images in an open-access online publication.