1. Department of Pediatric and Preventive Dentistry, Dentistry School, University of Pristina, Pristina, Kosovo
2. Department of Pediatric and Preventive Dentistry, Faculty of Dentistry, Ss. Cyril and Methodius University, Skopje, Republic of North Macedonia
3. Department of Pharmacy, Faculty of Medicine, University of Pristina, Pristina, Kosovo
4. Department of Periodontology and Oral Medicine, Dentistry School, University of Pristina, Pristina, Kosovo
5. Department of Dentistry, Faculty of Medicine, University of Pristina, Pristina, Kosovo