1. Department of Materials Science, Institute of Graduate Studies and Research Alexandria University Alexandria Egypt
2. Department of Chemistry, College of Science University of Bahrain Sakhir Kingdom of Bahrain
3. Department of Oral Medicine and Periodontology, Faculty of Dentistry Alexandria University Alexandria Egypt
4. Department of Oral Pathology, Faculty of Dentistry Alexandria University Alexandria Egypt
5. Center of Excellence for Research in Regenerative Medicine and Applications (CERRMA), Faculty of Medicine Alexandria University Alexandria Egypt
6. Integrative Medicine Cluster, Advanced Medical and Dental Institute Universiti Sains Malaysia Pulau Pinang Bertam Malaysia