Full professor of the Faculty of Dentistry of the University of Belgrade and head of the subject Preventive Dentistry at the basic integrated studies of dentistry, president of the Section for Children's and Preventive Dentistry of SLD, World Dental Federation (FDI) - National liaison officer for Serbia, Council for Serbia at EAPD (European Academy of Pediatric Dentistry). Author and co-author of 8 textbooks and over 150 papers and lectures by invitation in the field of preventive and pediatric dentistry, 25 of which were published in full in SCI journals with a high impact factor. He is the vice-president of the Ethics Committee and a member of the Center for Continuing Education at the Faculty of Dentistry, University of Belgrade, and a member of the supervisory board of the Association of Dentists of Serbia.