1. Department of Oral Medicine and Oral Surgery, DMD, Resident in oral medicine and oral surgery University Dental Clinic Monastir Tunisia
2. Faculty of Dental Medicine University of Monastir Monastir Tunisia
3. Research Laboratory Oral Health and Orofacial Rehabilitation LR12ES11 Monastir Tunisia
4. Department of Oral Medicine and Oral Surgery University Dental Clinic Monastir Tunisia
5. Department of Pathology Fattouma Bourguiba University Hospital Monastir Tunisia