open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: (https://creativecommons.org/licenses/by/4.0/legalcode). This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Department of Oral Radiology and Diagnostic Sciences, Faculty of Dentistry, Mansoura University, Mansoura, Egypt
Depatment of Oral Radiology, College of Dentistry, King Saud bin Abdulaziz University of Health Sciences, Riyadh, Saudi Arabia
Open-Access License: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Address correspondence to this author at the Department of Oral Radiology and Diagnostic Sciences, Faculty of Dentistry, Mansoura University, Egypt; and Depatment of Oral Radiology, College of Dentistry, King Saud bin Abdulaziz University of Health Sciences, Riyadh, Saudi Arabia; Tel: +966509345635; E-mail: wael_m_safwat@mans.edu.eg