Author(s):
1. Vladimir Biočanin, Stomatoloski fakultet, Pančevo, Serbia
2. Nemanja Vuković, Department of Oral surgery, Faculty of Stomatology, Pančevo, Serbia
3. Djorđe Antonijević, Department of histology, Faculty of Dentistry, University of Belgrade, Serbia
4. Dušan Đurić, Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Serbia, Serbia
5. Mirjana Duspara, JZNU Dom zdravlja Tuzla,
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina
6. Vukoman Jokanović, University of Belgrade, Vinča Institute of Nuclear Sciences, Serbia, Serbia