1. Magister Program of Clinical Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
2. Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
3. Departement of Dental Material, Faculty of Dental medicine Universitas Airlangga, Surabaya, Indonesia
4. Stem Cell Research and Developmental Center, Universitas Airlangga, Surabaya, Indonesia
5. Department of Oral and Maxillofacial Surgery, Pioneer Dental College and Hospital, Dhaka, Bangladesh