1. School of Dentistry; The University of Queensland; Queensland Australia
2. Professor and Head of School; School of Dentistry; The University of Queensland; Queensland and CRC for Oral Health Sciences; Melbourne Dental School; The University of Melbourne; Victoria Australia
3. Faculty of Dentistry; Kuwait University; Kuwait
4. Professor and Elsdon Storey Chair of Dental Health; Melbourne Dental School and CRC for Oral Health Sciences; The University of Melbourne; Victoria Australia