Bone Abstracts

: Osteonecrosis of the jaws (ONJ) is a relatively new adverse effect associated with bisphosphonate therapy, but no causal association has been established. By definition, a patient is considered to suffer from ONJ if he has current or previous treatment with a bisphosphonate, exposed bone in the maxillofacial region that has persisted for more than 8 weeks and no history of radiation therapy to the jaws. It has been proposed that ONJ could be linked with impaired topical immu...