1
Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey
2
Department of Periodontology, School of Dentistry, Istanbul University, Istanbul, Turkey
3
Department of Periodontology, School of Dentistry, Hacettepe Univiversity, Ankara, Turkey
4
Department of Periodontology, School of Dentistry, Selçuk University, Konya, Turkey
5
Department of Periodontology, School of Dentistry, Marmara Univinersity, Istanbul, Turkey
6
Department of Periodontology, School of Dentistry, Ondokuz Mayis University, Samsun, Turkey
7
Department of Periodontology, School of Dentistry, Kirikkale University, Kırıkkale, Turkey
8
Department of Periodontology, School of Dentistry, Gazi University, Ankara, Turkey
9
Department of Periodontology, School of Dentistry, Erciyes University, Kayseri, Turkey
10
Department of Periodontology, School of Dentistry, Akdeniz Univesity, Antalya, Turkey