1. Department of Oral Surgery, Regional and University Hospital Center of Brest, Brittany, France
2. Department of Dermatology, Hospital Center of Le Mans, Sarthe, France
3. Department of Clinical and Biological Sciences, University of Torino, Piedmont, Italy
4. Laboratoire “Mouvement, Interactions, Performance” (EA 4334), University of Le Mans, Sarthe, France