Periodontitis (Stage 3)

• Sağlık Bilimleri Üniversitesi Gülhane Diş Hekimliği Fakültesi — Ankara, Turkey (Türkiye)
• Kırklareli Üniversitesi Tıp Fakültesi Tıbbi Mikrobiyoloji Anabilim Dalı — Kırklareli, Turkey (Türkiye)
• Sağlık Bilimleri Üniversitesi Hamidiye Diş Hekimliği Fakültesi — Istanbul, Üsküdar, Turkey (Türkiye)

• Dental Clinic, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy at Ho Chi Minh City — Ho Chi Minh City, Vietnam

• Faculty of Dental Medicine for Girls, Al-Azhar University — Cairo, Egypt

• Department of Periodontology, School of Dental Medicine, University of Cagliari Cittadella Universitaria di Monserrato Monserrato (CA), Italy — Cagliari, Italy
• Department of Periodontology and Research Implant Center, School of Dental Medicine, University of Belgrade — Belgrade, Serbia

• Heidelberg University Hospital — Heidelberg, Baden-Wurttemberg, Germany

• Faculty of Dentistry, MAHSA University — Jenjarum, Selangor, Malaysia

• Ataturk University Faculty of Dentistry, Department of Periodontology — Erzurum, Turkey (Türkiye)

• Gulf Medical University — Ajman, Ajman Emirate, United Arab Emirates

• Akdeniz University Faculty of Dentistry — Antalya, Turkey (Türkiye)

Not specified