Authors
Michael Harkness
Oral Health, Canterbury District Health Board, Christchurch, New Zealand
Peter Herbison
Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
© 2023 Craig Sharp, Michael Harkness, Peter Herbison, published by Australian Society of Orthodontists Inc.
This work is licensed under the Creative Commons Attribution 4.0 License.