1. Faculty of Dentistry, Department of Oral and Maxillofacial Surgery Gazi University Ankara Turkey
2. Faculty of Dentistry, Department of Periodontology Gazi University Ankara Turkey
3. Faculty of Dentistry, Department of Periodontology Kütahya Health Science University Kütahya Turkey
4. Faculty of Dentistry, Department of Prosthetic Restorative Dentistry Gazi University Ankara Turkey