Author(s):
1. Jana Ilić,
Republic of Srpska, Bosnia and Herzegovina
2. Božana Galić Pejić, JZU Dom zdravlja Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
3. Goran Arlov, JZU Zavod za stomatologiju Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
4. Jovana Lovrić, JZU Zavod za stomatologiju Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
5. Tijana Adamović, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina