Assessment of the current knowledge about infective endocarditis prevention among dental hygienists in Italy: a national survey.

To the best of our knowledge, this is the largest survey about the knowledge of IE for DH ever performed. Because the over prescription of antibiotics contributes to the development of drug resistance, antibiotic stewardship should be at the forefront of patient care. Our data reflect the need for placing a greater emphasis on IE prophylaxis education in training and during continuing professional development events for DH.