Sarah Margareth Boanjoy Faculty of Dentistry, Universitas Padjadjaran, Bandung, West Java Indonesia
Asty Samiaty Setiawan * Corresponding Author Department of Dental Public Health, Faculty of Dentistry, Universitas Padjadjaran, Bandung, West Java Indonesia
Netty Suryanti Department of Dental Public Health, Faculty of Dentistry, Universitas Padjadjaran, Bandung, West Java Indonesia