1. Department of Odonto‐Stomatology School of Dentistry University of Barcelona Barcelona Spain
2. Centro de Investigaciones Odontologicas (CIO) Pontificia Universidad Javeriana Bogota Colombia
3. Unit of Dental Pathology and Therapeutics II, School of Medicine and Dentistry University of Santiago de CompostelaSantiago de Compostela Spain
4. Department of Endodontics Universitat Internacional de Catalunya Barcelona Spain
5. Department of Experimental Pathology and Therapeutics School of Medicine, University of Barcelona Barcelona Spain