1. School of Medicine and Dentistry, Special Needs Unit and OMEQUI Research Group, Santiago de Compostela University, Santiago de Compostela, Spain
2. Department of Biomedical, Biotechnological and Translational Science-Center of Oral Laser Surgery and Oral Pathology, Dental School, University of Parma, Parma, Italy
3. King’s College London and The WHO Collaborating Centre for Oral Cancer, London, UK
4. Menzies Health Institute Queensland, Griffith University, Queensland, Australia
5. College of Dentistry, New York University, NY, USA