1. Periodontology Department Faculty of Dentistry Hacettepe University Ankara Turkey
2. Department of Nanotechnology and Nanomedicine Institute of Science and Technology Hacettepe University Ankara Turkey
3. Medical Biology Department Faculty of Medicine Kirsehir Ahi Evran University Kirsehir Turkey
4. Periodontology Department Faculty of Dentistry Kirikkale University Kirikkale Turkey
5. Advanced Technologies Application and Research Center Hacettepe University Ankara Turkey