1. Lecturer, Department of Periodontology; Dental Implantology Tel-Aviv University; Tel-Aviv Israel
2. Senior Lecturer, Department of Oral Rehabilitation Tel-Aviv University; Tel-Aviv Israel
3. Prosthodontist, private clinic; Tel-Aviv Israel
4. Student, DMD Thesis, The Maurice and Gabriela Goldschleger School of Dental Medicine; Tel-Aviv University; Israel
5. Professor, Department of Oral Rehabilitation; Tel-Aviv University; Israel
6. Professor, Head of Department of Periodontology; Dental Implantology Tel-Aviv University; Tel-Aviv Israel