1. Department of Oral Medicine, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
2. Oral Medicine Residency Program, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
3. Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
4. Department of Oral Medicine, Immunity and Infection, Harvard School of Dental Medicine, Boston, Massachusetts, United States