1. Çerkezköy Oral and Dental Health Care Center, Tekirdağ Provincial Health Directorate, Tekirdağ, Türkiye.
2. Department of Prosthodontics, Faculty of Dentistry, On Dokuz Mayıs University, Samsun, Türkiye.
3. Department of Prosthodontics, Faculty of Dentistry, Karadeniz Technical University, Trabzon, Türkiye.