1. Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway
2. Bioengineering Research Group, Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC), Tehran 14155-4777, Iran
3. Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran 144961-4535, Iran
4. Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, 144961-4535 Tehran, Iran