1. Department of Pediatric Dentistry, Faculty of Dentistry, Universitas Airlangga, Surabaya, Indonesia
2. Department of Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
3. Department of Child Health, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
4. Department of Oral Biology, Faculty of Dentistry, Universitas Airlangga, Surabaya, Indonesia