Andreas Tjandra Periodontics Specialty Program, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta Indonesia
Kwartarini Murdiastuti Department of Periodontics, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta Indonesia
Al Sri Koes Soesilowati Department of Periodontics, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta Indonesia
Fitri Yuniawati
* Corresponding Author Department of Periodontics, Dental School, Faculty of Medicine and Health Sciences, Universitas Muhammadiyah Yogyakarta, Yogyakarta Indonesia