Received: 6 January 2022
Accepted: 17 February 2022
First Online: 14 March 2022
: The study was approved by the institutional review board at the Faculty of Dentistry, Alexandria University (IRB: 00010556-IORG: 0008839). All selected scans had a patient-waiver consenting for the use of records for diagnostic and research purposes.
: Written informed consents were signed by patients whose scans were used in the study for the inclusion of the scan images for the purpose of publication.
: The authors declare that they have no competing interest.