1. Rome Italy
2. Istituto Stomatologico Toscano; Camaiore Viareggio Italy
3. Faculty of Organizational Sciences; University of Belgrade; Belgrade Serbia
4. Institute for Biological Research “Sinisa Stankovic”; University of Belgrade; Belgrade Serbia
5. Faculty of Dental Surgery; Centre for Osteoarticular and Dental Tissue Engineering; INSERM U791; University of Nantes; Nantes France