1. Hospital Geral de Santo António Oporto Portugal
2. Department of Odontostomatology, Faculty of Medicine and Health Sciences (School of Dentistry) University of Barcelona Barcelona Spain
3. Department of Pre‐Clinical Dentistry, Faculty of Biomedical and Health Sciences Universidad Europea de Madrid Madrid Spain
4. General & Digestive Surgery Unit, Hospital Universitario Son Espases, School of Medicine, Health Research Institute of Balearic Islands University of Balearic Islands Palma de Mallorca Spain
5. Department of Stomatology, School of Dentistry University of Seville Seville Spain