1. Nanotechnology & Advanced Materials Department, Materials & Energy Research Center (MERC), Tehran, Iran
2. Department of Periodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
4. Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran