1. Faculty of Dentistry; Institute for Research in Dental Sciences, Universidad de Chile; Santiago Chile
2. Faculty of Dentistry, Department of Oral and Maxillofacial Surgery; Universidad de Chile; Santiago Chile
3. Department of Oral and Maxillofacial Surgery; Complejo Hospitalario San José; Santiago Chile
4. Department of Oral and Maxillofacial Surgery; Clínica Las Condes; Santiago Chile
5. Advanced Center for Chronic Diseases (ACCDiS); Universidad de Chile; Santiago Chile