1. Department of Restorative Dentistry and Endodontics; Faculty of Odontology; Université de Lille; Lille France
2. Faculty of Medicine; INSERM U1008; Université de Lille; Lille France
3. LMCPA; Université de Valenciennes; Valenciennes France
4. Department of Prosthodontics; Faculty of Dentistry; Université de Lille; Lille France
5. PMOI EA 4490; Université de Lille; Lille France