1. Nantes University, Nantes Hospital, Dental Care Center, CSD, F-44000 Nantes, France
2. Nantes University, Nantes Hospital, Centre for Evaluation and Information on Pharmacodependence, Clinical Pharmacology Department, F-44000 Nantes, France
3. Nice University, Nice Hospital, Dental Care Center, CSD, F-06001 Nice, France
4. Toulouse University, Toulouse Hospital, Dental Care Center, CSD, F-31400 Toulouse, France
5. Membership of the FPDN
6. Nantes University, Tours University, Nantes Hospital, Tours Hospital, INSERM, “MethodS in Patient-centered outcomes and HEalth Research”, SPHERE, F-44000 Nantes, France