1. Department of Prosthodontics, Faculty of Dentistry, İnönü University, Malatya, Turkey.
2. Department of Restorative Dentistry, Faculty of Dentistry, Kırıkkale University, Kırıkkale, Turkey.
3. Research Center, Faculty of Dentistry, Selçuk University, Konya, Turkey.
4. Department of Periodontology, Faculty of Dentistry, Selçuk University, Konya, Turkey.