Study of Apoptosis and Intercellular Adhesion in Oral Mucosa of Patients With Osteonecrosis Induced by Biphosphonates Mariana Villarroel-Dorrego, María Elena Romero, Orlando Reyes, Vanesa Pereira-Prado, Ronell Bologna-Molina

Vertebral Osteonecrosis and Percutaneous Vertebroplasty Lluís Rosselló, Francesc Pallisó, Jesús Ferrer, Elisa Docampo, Joan Calvet, Pere Benito, Joan Serra

Multifocal Osteonecrosis Associated to Human Immunodeficiency Virus Infection Andrés González García, Walter Alberto Sifuentes Giraldo, María Ángeles Blázquez Cañamero, María Ahijón Lana, Enrique Navas Elorza, Mónica Vázquez Díaz