1. Department of Pharmaceutics, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
2. Department of Pharmacognosy, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
3. Department of Pediatric Dentistry, Faculty of Dentistry, Pharos University, Alexandria, Egypt
4. Department of Oral Pathology, Faculty of Dentistry, Pharos University, Alexandria, Egypt