Riccardo Bonacina, DDSAzienda Ospedaliera Ospedali Riuniti di Bergamo, Bergamo, Italy Content by this AuthorPreventive Strategies and Clinical Implications for Bisphosphonate-Related Osteonecrosis of the Jaw: A Review of 282 PatientsHypodontia and Microdontia: Clinical Features of a Rare Syndrome