Faraj, Bestoon Mohammed
Abdulrahman, Mewan Salahaldeen
Faris, Tavga Mustafa
Article History
Received: 11 January 2022
Accepted: 20 April 2022
First Online: 6 May 2022
Declarations
:
: This research has been performed following the Declaration of Helsinki and approved by the institutional ethics committee at Sulaimani University (approval no. 433/2020). The applied experimental methods have followed the CRIS guidelines described in the 2014 concept note. After maintaining an authorization agreement, the extracted teeth used for this study were obtained from different public hospitals and private clinics. Informed consent was acquired from all research participants to use their teeth in our research.
: Not applicable.
: The authors declare that there is no conflict of interest regarding the publication of this article.