Sahebi, Majid
Ghodsi, Safoura
Berahman, Parsia
Amini, Amirhesam
Zeighami, Somayeh
Funding for this research was provided by:
Tehran University of Medical Sciences and Health Services (98-02-69-42555, 98-02-69-42555, 98-02-69-42555, 98-02-69-42555, 98-02-69-42555)
Article History
Received: 11 November 2021
Accepted: 7 February 2022
First Online: 16 February 2022
Declarations
:
: In this study, all the methods were carried out in accordance with relevant guidelines and regulations of Declaration of Helsinki, and the study protocol was registered and approved in the Institutional Research Ethics Committee at School of Dentistry-Tehran University of Medical Sciences (IR.TUMS.DENTISTRY.REC.1399.054). Informed consent was obtained from all the subjects in order to use their extracted teeth as specimens for this study.
: Not applicable.
: The authors declare that they have no competing interests.