About the Authors

Pejcic Ana

Department of Periodontology and Oral Medicine, Medical Faculty, University of Nis, Nis, Serbia

Kojovic Draginja

Department of Periodontology and Oral Medicine, Medical Faculty, University of Nis, Nis, Serbia

Mirkovic Dimitrije

Medical Faculty, University of Nis, Nis, Serbia

Minic Ivan

Medical Faculty, University of Nis, Nis, Serbia

Stojanovic Mariola

Institute for Public health, Medical Faculty, University of Nis, Nis, Serbia

Corresponding Author

Email: dranapejcic@hotmail.com