“…Furthermore, barriers such as knowledge, attitudes and habits might exist on the individual level. Previous studies reported that general dental practitioners (GDPs) in Sweden 26 and England 27 to a large extent administer antibiotic prophylaxis to patients with medical conditions such as renal transplants, diabetes and prosthetic joints. Even though there is no evidence for using antibiotic prophylaxis in patients with these medical conditions, GDPs were confi dent in their decisions on administration of antibiotic prophylaxis.…”