1. Department of Oral and Maxillofacial Surgery; Research Institute of Dental Sciences, Dental school, Shahid Beheshti University of Medical Sciences; Tehran Iran
2. Dental Research Center, Research Institute of Dental Sciences of Shahid Beheshti University of Medical Sciences; Tehran Iran
3. Department of Surgery and Radiology, Center of Excellence for Cell Therapy and Tissue Engineering, Faculty of Veterinary Medicine; University of Tehran; Tehran Iran
4. Dental Research Center, Research Institute of Dental Sciences, Dental school, Shahid Beheshti University of Medical Sciences; Tehran Iran
5. Department of Surgery and Radiology, Center of Excellence for Cell Therapy and Tissue Engineering, Faculty of Veterinary Medicine; The University of Tehran; Tehran Iran