1. Department of Oral Biology, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia
2. Department of Pediatric Dentistry, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia
3. Department of Pharmacology, School of Dentistry, Health Sciences University of Hokkaido, Ishikari-Tobetsu, Hokkaido, Japan
4. Department of Oral Medicine, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
5. Dental Education Unit, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia