1. Department of Restorative Dentistry, Faculty of Dentistry, Adnan Menderes University, Aydın, Turkey
2. Department of Prosthetic Dentistry, Faculty of Dentistry, Adnan Menderes University, Aydın, Turkey
3. Department of Restorative Dentistry, Faculty of Dentistry, Eskişehir Osmangazi University, Eskişehir, Turkey