Institution: | 1. Department of Periodontology, Faculty of Dentistry, Afyon Kocatepe University, Afyonkarahisar, Turkey;2. Department of Periodontology, Faculty of Dentistry, Erciyes University, Kayseri, Turkey;3. Oral and Dental Health Center, Malatya, Turkey;4. Department of Periodontology, Faculty of Dentistry, Firat University, Elaz?g, Turkey;5. Department of Medical Biochemistry, Faculty of Medicine, Afyon Kocatepe University, Afyonkarahisar, Turkey |