Incidence of osteonecrosis of the jaw by the use of osteoclast inhibitors in patients with bone metastases: a retrospective cohort study.

Background: The use of osteoclast inhibitors in metastatic bone disease, increase bone mineral density and reduce the risk of fracture, patients with osteonecrosis have been reported after the chronic use of these inhibitors. In our country, the use of osteoclast inhibitors is in the context of osteoporosis and bone metastases, so it is important to describe the incidence of this complication in Mexican population.

Objective: To describe the incidence of osteonecrosis of the jaws at the Centro Médico Nacional 20 de Noviembre, during the period from January 1st, 2010 to June 1st, 2016.