Received: 5 March 2021
Accepted: 23 June 2021
First Online: 6 July 2021
: The study was approved by the Research Ethics Committee of the Faculty of Dentistry Ain-Shams University, approval number FDASU-Rec IM121804. All patients signed a written consent that explained the procedure involved in this study.
: All patients included in this research gave written informed consent to publish the data contained within this study.
: The authors declare that they have no competing interests.