Department of Pediatric Dentistry;
University Dental Clinic of Kosova;
Prishtina;
Kosovo;
Department of Pediatric Dentistry;
Ss. Cyril and Methodius University in Skopje;
Skopje;
Macedonia;
Dental; Infections; Children; Aerobic; Bacteria; Anaerobic; Bacteria; Acute; Infection; Chronic; Infection;