1. Department of Basic and Clinical Oral Sciences, Faculty of Dentistry Umm Al‐Qura University Makkah Saudi Arabia
2. Department of Restorative Dentistry with Endodontics Medical University of Silesia Katowice Poland
3. Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, Faculty of Dentistry Umm Al‐Qura University Makkah Saudi Arabia
4. Department of Preventive Dental Sciences Taibah University Dental College and Hospital Madinah Saudi Arabia