Institution: | 1. Department of Periodontology, Faculty of Dentistry, Tokat Gaziosmanpasa University, Tokat, Turkey;2. Department of Periodontology, Faculty of Dentistry, Mersin University, Mersin, Turkey;3. Department of Histology and Embryology, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Turkey;4. Department of Periodontology, Gulhane Faculty of Dentistry, University of Health Sciences, Ankara, Turkey |