1. Department of Oral Surgery; School of Dental Medicine; University of Sarajevo; Sarajevo Bosnia and Herzegovina
2. Department of Pathology; Clinical Center of the University of Sarajevo; Sarajevo Bosnia and Herzegovina
3. Institute for Genetic Engineering and Biotechnology; Sarajevo Bosnia and Herzegovina
4. Private Dental Practice ‘Sulejmanagic’; Sarajevo Bosnia and Herzegovina
5. Medical Academy of the Serbian Medical Society; Belgrade Serbia