1. Health Research Institute of Santiago de Compostela (IDIS) Santiago de Compostela Spain
2. Departamento de Electrónica e Computación Universidade de Santiago de Compostela Santiago de Compostela Spain
3. Rheumatology Service Hospital Clínico Universitario Santiago de Compostela Spain
4. Section of Orthodontics, Department of Dentistry and Oral Health Aarhus University Aarhus Denmark
5. Department of Orthodontics and Pediatric Dentistry University Center for Dental Medicine Basel Switzerland
6. Department of Oral and Maxillofacial Surgery Aarhus University Hospital Aarhus Denmark
7. Department of Pediatrics Aarhus University Hospital Aarhus Denmark
8. Departamento de Física Aplicada and Instituto de Materiais (iMATUS) Universidade de Santiago de Compostela Santiago de Compostela Spain