1. Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University (UQU), Makkah, Saudi Arabia
2. Department of Dental Biomaterials, Faculty of Dentistry, Umm Al-Qura University (UQU), Makkah, Saudi Arabia
3. Bachelor of Dental Surgery, Faculty of Dentistry, Umm Al-Qura University (UQU), Makkah, Saudi Arabia
4. Department of Preventive Dentistry, Public Health, Faculty of Dentistry, Umm Al-Qura University (UQU), Makkah, Saudi Arabia
5. Department of Basic and Clinical Oral Sciences, Faculty of Dentistry, Umm Al-Qura University (UQU), Makkah, Saudi Arabia
6. Department of Medical Microbiology and Immunology, Faculty of Medicine, Tanta University, Tanta, Egypt
7. Department of Pharmacognosy, Faculty of Pharmacy, The British University in Egypt (BUE), Cario, Egypt