1. Division of Clinical Dentistry School of Dentistry International Medical University Kuala Lumpur Malaysia
2. Division of Restorative Dentistry Dublin Dental University Hospital Trinity College Dublin Dublin Ireland
3. Cariology and Endodontics Department of Odontology Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
4. Department of Endodontology Institute of Odontology Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
5. Division of Children and Community Oral Health School of Dentistry International Medical University Kuala Lumpur Malaysia
6. Department of Developmental Dentistry University of Texas Health School of Dentistry San Antonio USA
7. Department of Endodontics Faculty of Odontology Malmo University Malmo Sweden
8. Department of Conservative and Preventive Dentistry University of Zürich Zürich Switzerland
9. Department of Public Health, Section for Biostatistics Aarhus University Aarhus Denmark
10. School of Dentistry College of Biomedical and Life Sciences Cardiff University Cardiff UK