Аутори:
1. Valentina Veselinović, Republic of Srpska, Bosnia and Herzegovina
2. Rebeka Rudolf, University of Maribor, Faculty of Mechanical Engineering, Slovenia
3. Александра Гребенар, Медицински факултет Бања Лука , Republic of Srpska, Bosnia and Herzegovina
4. Sanja Gnjato, University of Banja Luka, Medical Faculty, Republic of Srpska, Bosnia and Herzegovina
5. Наташа Тртић, Republic of Srpska, Bosnia and Herzegovina
6. Verica Pavlić, PHI Institute of Dentistry, Banja Luka, Republic of Srpska, Bosnia and Herzegovina